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AKAMAkamai Technologies · Insider ownership research

Akamai Technologies insiders sold $17.1M in the past 12 months. How much of their stake is that?

About 11% overall. As a group they still hold 93% of their starting shares. These figures leave out Thomson Leighton, the largest holder (holdings couldn't be fully reconciled).

Updated Oct 9, 2026 from SEC filings · covers Oct 10, 2025 to Oct 9, 2026
How this comparesMore of their stake sold than at 302 of the 416 other companies we can measure (#115 of 417)See ranking
0
buyers among officers and directors, past 12 months
58%
of sales were under disclosed trading plans, past 12 months
11 of 20
officers and directors sold shares, past 12 months
Recent activity · past 30 days, Sep 10, 2026 to Oct 9, 2026
Sep 25, 20262 executives sold 9K shares ($1.1M) under a disclosed trading plan.
WhoSharesPrice% of total stakeTotal stake afterTrade dateFiled
Mani Sundaram
EVP and GM Security
7,022$125.62n/an/aSep 25, 2026Sep 28, 2026
Kim Salem-Jackson
EVP, Chief Marketing Officer
2,013$128.00n/an/aSep 25, 2026Sep 28, 2026

"% of total stake" is the shares in this event against all the vested shares the person held that day, across every share class and holding entity, after that day's vesting. "n/a" means the person's holdings don't reconcile, or the row is a purchase. "Holdings record incomplete" means more shares were sold than the filings show the person held that day, so a percentage would be wrong.

Sep 15, 2026Paul Joseph sold 3.1K shares ($327K) under a disclosed trading plan.
WhoSharesPrice% of total stakeTotal stake afterTrade dateFiled
Paul Joseph
EVP - Global Sales
3,100$105.63n/an/aSep 15, 2026Sep 15, 2026

"% of total stake" is the shares in this event against all the vested shares the person held that day, across every share class and holding entity, after that day's vesting. "n/a" means the person's holdings don't reconcile, or the row is a purchase. "Holdings record incomplete" means more shares were sold than the filings show the person held that day, so a percentage would be wrong.

Sep 12, 2026Laura Howell had 108 shares ($12K) withheld by the company for taxes (not a market sale).
WhoSharesPrice% of total stakeTotal stake afterTrade dateFiled
Laura Howell
SVP, Chief Accounting Officer
108$106.79n/an/aSep 12, 2026Sep 14, 2026

"% of total stake" is the shares in this event against all the vested shares the person held that day, across every share class and holding entity, after that day's vesting. "n/a" means the person's holdings don't reconcile, or the row is a purchase. "Holdings record incomplete" means more shares were sold than the filings show the person held that day, so a percentage would be wrong.

Is this normal? In line with the past 5 years. 11 insiders sold; the average is 10 a year. Year by year
Latest filing: Filed Sep 28 for a sale on Sep 25. Mani Sundaram sold 7K shares ($882K) under a disclosed plan. Filing
90 SEC ownership filings in the period · See the evidence

What stands out

Jon Miller sold 33% of vested holdings: 11K shares for $1.1M, none under a disclosed plan.Largest sale, Mar 4, 2026
Four officers sold $5.7M with no disclosed plan: Adam Karon ($1.8M), Anthony Williams ($1.6M) and Aaron Ahola ($1.2M), plus 1 more. The filings don't state a reason.Adam Karon: largest such sale, Mar 12, 2026 · Anthony Williams: largest such sale, Mar 11, 2026 · Aaron Ahola: largest such sale, Feb 24, 2026
Tax withholding outweighed market sales: the company withheld $19.0M of officers' and directors' shares for taxes, against $17.1M sold on the open market. The largest was Thomson Leighton ($6.3M withheld).Largest withholding, Feb 19, 2026

Percentages cover 6 of 20 officers and directors. 14 are left out

i
Left out: Thomson Leighton, Paul Joseph, Kim Salem-Jackson, Mani Sundaram, Edward McGowan, Robert Blumofe, Aaron Ahola, Adam Karon, Anthony Williams and Laura Howell (holdings couldn't be fully reconciled); Peter Killalea (most holdings were last confirmed in 2021); Marianne Brown (most holdings were last confirmed in 2023); Janaki Akella and Bas Burger (held no vested shares at the start).
Disclosed company stock is not an insider's whole wealth.

Who sold, and how much of their stake

Officers and directors, past 12 months. Each bar is 100% of that person's own stake; not comparable between people. The stake is the vested shares held at the start of the period (Oct 9, 2025); the gold part is what they sold.

Mani Sundaram
EVP and GM Security
Sold $3.2M (plan status beside the amount). Share of stake not shown: holdings couldn't be fully reconciled. Why
$3.2MDisclosed plan
Adam Karon
COO & GM Edge Technology Group
Sold $2.6M (plan status beside the amount). Share of stake not shown: holdings couldn't be fully reconciled. Why
$2.6M29% planned 71% no plan disclosed
Paul Joseph
EVP - Global Sales
Sold $2.1M (plan status beside the amount). Share of stake not shown: holdings couldn't be fully reconciled. Why
$2.1MDisclosed plan
Edward McGowan
Chief Financial Officer
Sold $2.0M (plan status beside the amount). Share of stake not shown: holdings couldn't be fully reconciled. Why
$2.0MDisclosed plan
Anthony Williams
EVP and CHRO
Sold $1.6M (plan status beside the amount). Share of stake not shown: holdings couldn't be fully reconciled. Why
$1.6MNo plan disclosed
All 11 sellers

Selling by month

Officers and directors, Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

Disclosed planNo plan disclosedOne dollar scale for every month; the tallest bar is labeled
OctNov 2025: $1.0M under a disclosed planNovDec 2025: $1.5M under a disclosed planDecJan 2026: $1.1M under a disclosed planJanFeb 2026: $378K under a disclosed planFeb 2026: $1.9M no plan disclosedFebMar 2026: $3.7M under a disclosed planMar 2026: $5.3M no plan disclosed$9.1MMarAprMayJun 2026: $343K under a disclosed planJunJul 2026: $393K under a disclosed planJulAugSep 2026: $1.5M under a disclosed planSepOct

Outside holders, reported separately

Thomson Leighton reported no open-market sales in the past 12 months. Large shareholders and the funds or companies that board members represent are not part of management, so they are left out of the figures above.

Details

Common questions

Is the Akamai Technologies CEO selling stock?

No. Thomson Leighton reported no open-market sales in the past 12 months.

Why are Akamai Technologies insiders selling?

Filings rarely give a reason, and we don't guess at one. What they show is how the sales were made: 58% of sales by value ran under 10b5-1 trading plans disclosed in the filings and 42% had no disclosed plan. A trading plan schedules sales in advance.

Are any Akamai Technologies insiders buying?

No. Officers and directors reported no purchases in the past 12 months.

How much of their stake did Akamai Technologies insiders sell?

About 11% overall. As a group they still hold 93% of their starting shares. These figures leave out Thomson Leighton, the largest holder (holdings couldn't be fully reconciled). That covers the 12 months to Oct 9, 2026 and counts vested shares reported on SEC Forms 3, 4 and 5, which is not an insider's whole wealth.

The evidence

Who sold11 officers and directors: amount, % of holdings, trading plan
Who soldAmount% of holdingsTrading plan
Mani Sundaram
EVP and GM Security
$3.2M
31K shares
i
No percentage: holdings couldn't be fully reconciled.
Disclosed plan
Adam Karon
COO & GM Edge Technology Group
$2.6M
25K shares
i
No percentage: holdings couldn't be fully reconciled.
29% under a disclosed plan 71% no plan disclosed
Paul Joseph
EVP - Global Sales
$2.1M
21K shares
i
No percentage: holdings couldn't be fully reconciled.
Disclosed plan
Edward McGowan
Chief Financial Officer
$2.0M
20K shares
i
No percentage: holdings couldn't be fully reconciled.
Disclosed plan
Anthony Williams
EVP and CHRO
$1.6M
15K shares
i
No percentage: holdings couldn't be fully reconciled.
No plan disclosed
Robert Blumofe
Chief Technology Officer
$1.3M
14K shares
i
No percentage: holdings couldn't be fully reconciled.
Disclosed plan
Aaron Ahola
EVP & General Counsel
$1.2M
12K shares
i
No percentage: holdings couldn't be fully reconciled.
No plan disclosed
Jon Miller
Director
$1.1M
11K shares
33%No plan disclosed
Laura Howell
SVP, Chief Accounting Officer
$1.1M
11K shares
i
No percentage: holdings couldn't be fully reconciled.
No plan disclosed
Kim Salem-Jackson
EVP, Chief Marketing Officer
$569K
4.3K shares
i
No percentage: holdings couldn't be fully reconciled.
Disclosed plan
Madhu Ranganathan
Director
$319K
3.1K shares
25%No plan disclosed

Sold by a charitable foundation the insider reports: TBL Foundation, reported by Thomson Leighton. A foundation's shares are not the insider's own stake, so they are left out of the figures above.

The full ownership picture10 of 20 insiders fully reconciled · 18 officers and directors

Vested shares across all share classes, held directly and through trusts, LLCs and family members, as reported on SEC Forms 3, 4 and 5. Unvested awards and options are never counted as owned shares.

InsiderHeld Oct 9, 2025SoldHeld Oct 9, 2026Still held
Thomson Leighton
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -99,672 shares on Feb 19, 2026 (Direct). See the filing Sales and other transactions for Thomson Leighton are complete.
Chief Executive Officer, Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Thomson Leighton
+59Kshares vested or exercised
0gifted (net of own trusts)
−63Kwithheld by the company for taxes
181K → 218Kunvested awards, start → end
  • Additional holdings last reported more than 3 years ago are shown separately and excluded from totals.
  • Shares owned by TBL Foundation are a charitable foundation's, listed separately and not counted here.

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -99,672 shares on Feb 19, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock127,96797,975
F. Thomson Leighton and Bonnie B. Leighton Revocable Trust dtd 11/3/99Common Stock2,430,2912,529,963
DirectRestricted Stock Units40,62920,315

Additional holdings last reported Aug 28, 2023, not confirmed since: 8,342,313 shares. Not included in any total or percentage on this page.

Paul Joseph
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -11,316 shares on Mar 2, 2026 (Direct). See the filing Sales and other transactions for Paul Joseph are complete.
EVP - Global Sales
n/a−21Kn/an/a
Vesting, gifts, unvested awards and holding lines for Paul Joseph
+17Kshares vested or exercised
0gifted (net of own trusts)
−17Kwithheld by the company for taxes
52K → 62Kunvested awards, start → end

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -11,316 shares on Mar 2, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock27,34928,472
PJ Joseph Trust 2020Common Stock26,70326,703
401(k) PlanCommon Stock102194
DirectRestricted Stock Units11,3165,658
Kim Salem-Jackson
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -8,042 shares on Mar 2, 2026 (Direct). See the filing Sales and other transactions for Kim Salem-Jackson are complete.
EVP, Chief Marketing Officer
n/a−4.3Kn/an/a
Vesting, gifts, unvested awards and holding lines for Kim Salem-Jackson
+15Kshares vested or exercised
0gifted (net of own trusts)
−13Kwithheld by the company for taxes
40K → 47Kunvested awards, start → end

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -8,042 shares on Mar 2, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock43,57557,197
401(k) PlanCommon Stock104196
DirectRestricted Stock Units8,0424,021
Mani Sundaram
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -12,339 shares on Mar 2, 2026 (Direct). See the filing Sales and other transactions for Mani Sundaram are complete.
EVP and GM Security
n/a−31Kn/an/a
Vesting, gifts, unvested awards and holding lines for Mani Sundaram
+17Kshares vested or exercised
0gifted (net of own trusts)
−17Kwithheld by the company for taxes
56K → 67Kunvested awards, start → end
  • Additional holdings last reported more than 3 years ago are shown separately and excluded from totals.

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -12,339 shares on Mar 2, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
MMMM Family Living TrustCommon Stock23,98814,625
401(k) PlanCommon Stock62194
DirectRestricted Stock Units12,3396,170

Additional holdings last reported Aug 9, 2023, not confirmed since: 48,608 shares. Not included in any total or percentage on this page.

Edward McGowan
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -13,272 shares on Mar 2, 2026 (Direct). See the filing Sales and other transactions for Edward McGowan are complete.
Chief Financial Officer
n/a−20Kn/an/a
Vesting, gifts, unvested awards and holding lines for Edward McGowan
+23Kshares vested or exercised
0gifted (net of own trusts)
−11Kwithheld by the company for taxes
86K → 89Kunvested awards, start → end

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -13,272 shares on Mar 2, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock22,70638,784
401(k) PlanCommon Stock67125
DirectRestricted Stock Units13,2726,636
Robert Blumofe
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -7,465 shares on Mar 4, 2026 (Direct). See the filing Sales and other transactions for Robert Blumofe are complete.
Chief Technology Officer
n/a−14Kn/an/a
Vesting, gifts, unvested awards and holding lines for Robert Blumofe
+18Kshares vested or exercised
0gifted (net of own trusts)
−12Kwithheld by the company for taxes
50K → 67Kunvested awards, start → end

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -7,465 shares on Mar 4, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock27,91031,006
401(k) PlanCommon Stock64153
DirectRestricted Stock Units6,9913,496
Jon Miller
Director
34K−11K26K78%
Vesting, gifts, unvested awards and holding lines for Jon Miller
+3.5Kshares vested or exercised
0gifted (net of own trusts)
6.6K → 4.9Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock33,80626,353
Aaron Ahola
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -10,067 shares on Mar 2, 2026 (Direct). See the filing Sales and other transactions for Aaron Ahola are complete.
EVP & General Counsel
n/a−12Kn/an/a
Vesting, gifts, unvested awards and holding lines for Aaron Ahola
+14Kshares vested or exercised
0gifted (net of own trusts)
−13Kwithheld by the company for taxes
61K → 65Kunvested awards, start → end
  • Additional holdings last reported more than 3 years ago are shown separately and excluded from totals.

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -10,067 shares on Mar 2, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
Aaron Ahola Revocable TrustCommon Stock21,21129,716
401(k) PlanCommon Stock105156
DirectRestricted Stock Units10,0675,034

Additional holdings last reported Mar 8, 2023, not confirmed since: 37,553 shares. Not included in any total or percentage on this page.

Adam Karon
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -16,733 shares on Mar 2, 2026 (Direct). See the filing Sales and other transactions for Adam Karon are complete.
COO & GM Edge Technology Group
n/a−25Kn/an/a
Vesting, gifts, unvested awards and holding lines for Adam Karon
+28Kshares vested or exercised
0gifted (net of own trusts)
−23Kwithheld by the company for taxes
102K → 107Kunvested awards, start → end

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -16,733 shares on Mar 2, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock10,80921,332
401(k) PlanCommon Stock101170
DirectRestricted Stock Units16,7338,367
Anthony Williams
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -10,997 shares on Mar 2, 2026 (Direct). See the filing Sales and other transactions for Anthony Williams are complete.
EVP and CHRO
n/a−15Kn/an/a
Vesting, gifts, unvested awards and holding lines for Anthony Williams
+16Kshares vested or exercised
0gifted (net of own trusts)
−16Kwithheld by the company for taxes
51K → 62Kunvested awards, start → end
  • Additional holdings last reported more than 3 years ago are shown separately and excluded from totals.

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: -10,997 shares on Mar 2, 2026 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock16,51722,064
DirectRestricted Stock Units10,9975,499

Additional holdings last reported Feb 19, 2021, not confirmed since: 7,436 shares. Not included in any total or percentage on this page.

Monte Ford
Director
27K027Kno sales
Vesting, gifts, unvested awards and holding lines for Monte Ford
0shares vested or exercised
0gifted (net of own trusts)
7.3K → 7.3Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock27,03627,036
Bernardus Verwaayen
Director
24K024Kno sales
Vesting, gifts, unvested awards and holding lines for Bernardus Verwaayen
0shares vested or exercised
0gifted (net of own trusts)
7.3K → 7.3Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock23,70823,708
Laura Howell
!
Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: +1,289 shares on Dec 12, 2025 (Direct). See the filing Sales and other transactions for Laura Howell are complete.
SVP, Chief Accounting Officer
n/a−11Kn/an/a
Vesting, gifts, unvested awards and holding lines for Laura Howell
+2Kshares vested or exercised
0gifted (net of own trusts)
−2.9Kwithheld by the company for taxes
12K → 14Kunvested awards, start → end
  • Includes unvested RSUs, amount not disclosed.

Holdings couldn't be fully reconciled. Balance changed without a matching transaction, and the footnote does not state the amount: +1,289 shares on Dec 12, 2025 (Direct). The balances below are as reported, not verified totals.

Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock21,11116,696
401(k) PlanCommon Stock110194
Direct
includes unvested RSUs, amount not disclosed
Restricted Stock Units1,2890
Daniel Hesse
Director
21K024Kno sales
Vesting, gifts, unvested awards and holding lines for Daniel Hesse
+2.3Kshares vested or exercised
0gifted (net of own trusts)
8.4K → 11Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock21,38723,723
Madhu Ranganathan
Director
12K−3.1K9.2K75%
Vesting, gifts, unvested awards and holding lines for Madhu Ranganathan
0shares vested or exercised
0gifted (net of own trusts)
7.3K → 9.2Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock12,2919,160
Sharon Bowen
Director
8.3K08.3Kno sales
Vesting, gifts, unvested awards and holding lines for Sharon Bowen
0shares vested or exercised
0gifted (net of own trusts)
6.6K → 8.5Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock8,2788,278
Janaki Akella
Director
003Kno sales
Vesting, gifts, unvested awards and holding lines for Janaki Akella
+3Kshares vested or exercised
0gifted (net of own trusts)
3K → 1.7Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock03,028
Bas Burger
Director
003Kno sales
Vesting, gifts, unvested awards and holding lines for Bas Burger
+3Kshares vested or exercised
0gifted (net of own trusts)
3K → 1.7Kunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock03,028

10 of 20 insiders fully reconciled: starting holdings plus reported transactions match ending holdings (10 exactly, 0 with a minor or footnoted difference). For 10 we show sales but not holdings; the ! icon on their rows explains why. Percentages cover 6 of 20 officers and directors. Left out: Thomson Leighton, Paul Joseph, Kim Salem-Jackson, Mani Sundaram, Edward McGowan, Robert Blumofe, Aaron Ahola, Adam Karon, Anthony Williams and Laura Howell (holdings couldn't be fully reconciled); Peter Killalea (most holdings were last confirmed in 2021); Marianne Brown (most holdings were last confirmed in 2023); Janaki Akella and Bas Burger (held no vested shares at the start). "Still held" compares ending with starting vested shares; a plus sign means the holding grew.

What explains the selling$17.1M of sales by plan status, purpose, seller and month

Officer and director open-market sales: $17.1M across 168,023 shares. Plan status and stated purpose are separate questions, and a sale can have both.

By plan status

The lighter segment is sales with no plan disclosed in the filing ($7.2M), including tax-related sales outside a plan.

No plan disclosed · $7.2M

Sales with no 10b5-1 plan and no tax reference in the filing. $1.8M of it is Adam Karon. No plan disclosed is a statement about the filing, not about why the sale happened. Largest such sale: Adam Karon, Mar 12, 2026

Taxes

187,742 shares ($19.0M) were withheld by the company for taxes, which isn't a market sale.

SellerShares soldProceedsUnder a disclosed planShare of totalSales dates
Mani Sundaram
EVP and GM Security
31K$3.2M100%19%Dec 1, 2025 to Sep 25, 2026
Adam Karon
COO & GM Edge Technology Group
25K$2.6M29%15%Jan 2, 2026 to Mar 12, 2026
Paul Joseph
EVP - Global Sales
21K$2.1M100%13%Nov 17, 2025 to Sep 15, 2026
Edward McGowan
Chief Financial Officer
20K$2.0M100%12%Dec 15, 2025 to Mar 10, 2026
Anthony Williams
EVP and CHRO
15K$1.6M0%9%Mar 11, 2026 to Mar 11, 2026
Robert Blumofe
Chief Technology Officer
14K$1.3M100%8%Nov 7, 2025 to Jun 18, 2026
Aaron Ahola
EVP & General Counsel
12K$1.2M0%7%Feb 24, 2026 to Mar 16, 2026
Jon Miller
Director
11K$1.1M0%7%Mar 4, 2026 to Mar 4, 2026
Laura Howell
SVP, Chief Accounting Officer
11K$1.1M0%7%Feb 25, 2026 to Feb 25, 2026
Kim Salem-Jackson
EVP, Chief Marketing Officer
4.3K$569K100%3%Jun 10, 2026 to Sep 25, 2026
Madhu Ranganathan
Director
3.1K$319K0%2%Mar 4, 2026 to Mar 4, 2026

Sales by month

MonthSale proceedsDisclosed planTo cover taxesNo plan disclosed
Oct 2025$0$0$0$0
Nov 2025$1.0M$1.0M$0$0
Dec 2025$1.5M$1.5M$0$0
Jan 2026$1.1M$1.1M$0$0
Feb 2026$2.2M$378K$0$1.9M
Mar 2026$9.1M$3.7M$0$5.3M
Apr 2026$0$0$0$0
May 2026$0$0$0$0
Jun 2026$343K$343K$0$0
Jul 2026$393K$393K$0$0
Aug 2026$0$0$0$0
Sep 2026$1.5M$1.5M$0$0
Oct 2026$0$0$0$0
Is this normal? Selling year by year5 earlier years to compare with

In line with the past 5 years. 11 insiders sold; the average is 10 a year.

12 months endingShares soldInsiders who soldProceeds
Oct 9, 2026
Latest 12 months
168K11$17.1M
Oct 9, 2025
1 year earlier
130K9$10.9M
Oct 9, 2024
2 years earlier
138K10$15.1M
Oct 10, 2023
3 years earlier
121K7$11.0M
Oct 10, 2022
4 years earlier
125K11$13.5M
Oct 10, 2021
5 years earlier
178K11$19.3M

Open-market sales (Form 4 code S) by people who were officers or directors, in split-adjusted shares. Earlier years include people who have since left. A sale that an outside holder also reports (a family trust, a fund) is counted with outside holders in every year. Shares, not dollars, are compared, so a change in the stock price doesn't look like a change in selling. Years the filings don't fully cover are shown but left out of the average.

Known gaps and uncertainty10 insiders whose holdings couldn't be fully reconciled

Thomson Leighton: holdings couldn't be fully reconciled (difference of -45,919 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -99,672 shares on Feb 19, 2026 (Direct). Filing, Feb 19, 2026

Footnote: "Represents an award of performance restricted stock units ("PRSUs") originally granted to the Reporting Person on March 6, 2023 contingent upon achievement of specified financial performance targets for each of 2023, 2024 and 2025. Each PRSU represents the right to receive one share of Issuer common stock upon vesting. On February 19, 2026, the Issuer's financial results for 2025 were certified, resulting in an additional 14,396 shares being earned and the vesting of a total of 36,101 shares of Issuer common stock subject to such PRSUs."

Paul Joseph: holdings couldn't be fully reconciled (difference of -14,092 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -11,316 shares on Mar 2, 2026 (Direct). Filing, Mar 2, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On March 2, 2026, the Reporting Person was granted 22,839 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date."

Kim Salem-Jackson: holdings couldn't be fully reconciled (difference of -9,070 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -8,042 shares on Mar 2, 2026 (Direct). Filing, Mar 2, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On March 2, 2026, the Reporting Person was granted 15,526 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date."

Mani Sundaram: holdings couldn't be fully reconciled (difference of -14,626 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -12,339 shares on Mar 2, 2026 (Direct). Filing, Mar 2, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On March 2, 2026, the Reporting Person was granted 23,811 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date."

Edward McGowan: holdings couldn't be fully reconciled (difference of -17,553 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -13,272 shares on Mar 2, 2026 (Direct). Filing, Mar 2, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On March 2, 2026, the Reporting Person was granted 28,215 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date. The Reporting Person has elected to defer the receipt of 85% of such awards upon vesting."

Robert Blumofe: holdings couldn't be fully reconciled (difference of -14,064 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -7,465 shares on Mar 4, 2026 (Direct). Filing, Mar 4, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of common stock upon vesting. | On March 4, 2024, the Reporting Person was granted 10,486 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date."

Aaron Ahola: holdings couldn't be fully reconciled (difference of -13,262 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -10,067 shares on Mar 2, 2026 (Direct). Filing, Mar 2, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On March 2, 2026, the Reporting Person was granted 21,225 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date."

Adam Karon: holdings couldn't be fully reconciled (difference of -21,678 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -16,733 shares on Mar 2, 2026 (Direct). Filing, Mar 2, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On March 2, 2026, the Reporting Person was granted 35,129 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date."

Anthony Williams: holdings couldn't be fully reconciled (difference of -14,006 shares). Balance changed without a matching transaction, and the footnote does not state the amount: -10,997 shares on Mar 2, 2026 (Direct). Filing, Mar 2, 2026

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On March 2, 2026, the Reporting Person was granted 22,552 RSUs. Such RSUs vest over three years in equal installments on the first, second and third anniversaries of the grant date."

Laura Howell: holdings couldn't be fully reconciled (difference of -1,603 shares). Balance changed without a matching transaction, and the footnote does not state the amount: +1,289 shares on Dec 12, 2025 (Direct). Filing, Dec 12, 2025

Footnote: "Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting. | On September 12, 2023, Ms. Howell was granted 3,845 RSUs. Such RSUs vest over three years as follows: 1/3 on the first anniversary of the date of grant with the remaining 2/3 vesting in equal installments of 8-1/3% each quarter thereafter."

Inferred rename: "I" is treated as the same holder as "See Note 3", because the old name was never reported again and the new one opened with the same balance (6 shares). Old name, new name

Inferred rename: "such trust except to the extent of his pecuniary interest therein" is treated as the same holder as "Peter J. Kight Grantor Retained Annuity Trust - Akamai under Agreement dated December 31, 2009", because the old name was never reported again and the new one opened with the same balance (5,180 shares). Old name, new name

Inferred rename: "Peter J. Kight Grantor Retained Annuity Trust -- Akamai under Agreement dated December 31,2009" is treated as the same holder as "PJK GRAT", because the old name was never reported again and the new one opened with the same balance (1,576 shares). Old name, new name

Inferred typo: the share class "Common Stock, par value, $.01 per Share" is treated as the same class as "Common Stock, par value $.01 per share" on 1 holding line, because the two spellings are nearly identical and each balance carried over exactly. Example (Naomi Seligman, 14,500 shares): old title, new title

External context: we only cite outside events when a documented connection exists. None is shown for this period.

Sources and methodology1,862 filings from SEC EDGAR, and how we read them

All 1,862 Forms 3, 4 and 5 filed for Akamai Technologies (SEC CIK 1086222) from Jul 18, 2003 to Sep 28, 2026, retrieved from SEC EDGAR on Oct 9, 2026. Prices are the ones reported in each filing, often weighted averages.

Holdings. Each holding line (a share class plus an owner, such as a trust or LLC) carries its last reported balance forward. Entities first reported during the period start at zero, so transfers between an insider's own trusts don't count as selling. Lines not reported for three years or more are listed separately and left out of totals.

Sales. A sale counts as under a 10b5-1 plan if its footnote cites one or the filing's Rule 10b5-1 box is checked, and as tax-related if its footnote cites tax obligations or sell-to-cover. Shares withheld by the company for taxes are listed separately. Sales with neither attribute are labeled "no plan disclosed".

Full methodology

Former or inactive filers (29)No filing in 18 months; last reported balances, not in any total
NameLast filedLast reported balance
William WagnerNov 27, 202415,719 shares, last reported balance as of Nov 27, 2024
Jill GreenthalMay 13, 202271,829 shares, last reported balance as of May 12, 2022
Rick McConnellDec 14, 202147,178 shares, last reported balance as of Dec 10, 2021
Frederic SalernoJun 2, 202116,941 shares, last reported balance as of Jun 1, 2021
Monique BonnerFeb 24, 202118,024 shares, last reported balance as of Feb 23, 2021
James GemmellNov 15, 20191,439 shares, last reported balance as of Nov 15, 2019
Paul SaganMay 17, 20192,603,717 shares, last reported balance as of May 15, 2019
Naomi SeligmanMay 17, 201950,711 shares, last reported balance as of May 15, 2019
Pamela CraigMay 17, 201951,089 shares, last reported balance as of May 15, 2019
William WheatonMay 2, 201928,417 shares, last reported balance as of Apr 30, 2019
James BensonFeb 25, 201998,965 shares, last reported balance as of Feb 21, 2019
George ConradesMay 22, 2018743,937 shares, last reported balance as of May 20, 2018
Steven ScopelliteMar 21, 2017No balance on record
Melanie HaratunianMar 10, 2017181,415 shares, last reported balance as of Mar 8, 2017
Robert HughesMar 9, 201624,667 shares, last reported balance as of Mar 7, 2016
Martin Coyne IIMar 26, 201542,123 shares, last reported balance as of Mar 24, 2015
Geoffrey MooreSep 16, 2014No balance on record
Kim GoodwinNov 13, 201272,268 shares, last reported balance as of Nov 12, 2012
Debra CannerJul 30, 201219,176 shares, last reported balance as of Jul 27, 2012
Peter KightMay 18, 2012116,548 shares, last reported balance as of May 18, 2012
Donald ShermanMar 1, 201298,674 shares, last reported balance as of Feb 29, 2012
David KennySep 9, 201141,034 shares, last reported balance as of Sep 7, 2011
Ronald GrahamMay 18, 201014,294 shares, last reported balance as of May 17, 2010
Chris SchoettleMay 16, 200875,469 shares, last reported balance as of May 15, 2008
Cathy WelshFeb 22, 20073,773 shares, last reported balance as of Feb 20, 2007
William HalterJan 9, 20077,078 shares, last reported balance as of Jan 9, 2007
Robert CobuzziFeb 14, 2006206,849 shares, last reported balance as of Feb 14, 2006
Lisa ArthurJul 25, 2005No balance on record
Michael RuffoloFeb 9, 2004223,529 shares, last reported balance as of Dec 31, 2003

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