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PODDInsulet Corporation · Insider ownership research

Insulet Corporation insiders sold $602K in the past 12 months. How much of their stake is that?

About 0.9% overall. As a group they ended with more shares than they started with. The biggest individual seller, Wayne Frederick, gave up 46% of starting holdings.

Updated Oct 9, 2026 from SEC filings · covers Oct 10, 2025 to Oct 9, 2026
How this comparesMore of their stake sold than at 100 of the 416 other companies we can measure (#317 of 417)See ranking
4
buyers among officers and directors (6 trades), past 12 months
0%
of sales were under disclosed trading plans, past 12 months
2 of 21
officers and directors sold shares, past 12 months
Recent activity · past 30 days, Sep 10, 2026 to Oct 9, 2026
Oct 1, 2026Flavia Pease had 1.9K shares ($246K) withheld by the company for taxes (not a market sale). That is 9.8% of the total stake held that day.
WhoSharesPrice% of total stakeTotal stake afterTrade dateFiled
Flavia Pease
EVP & CFO
1,882$130.799.8%17KOct 1, 2026Oct 5, 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? Less than usual: less than one-twentieth of the 5-year average. 2 insiders sold; the average is 7 a year. Year by year
Latest filing: Filed Oct 5 for a tax withholding on Oct 1. Flavia Pease had 1.9K shares withheld by the company for taxes. Filing
50 SEC ownership filings in the period · See the evidence

What stands out

Four insiders bought shares: Ashley McEvoy (5.4K shares, $1.2M), Timothy Stonesifer (3.8K shares, $700K) and Michael Minogue (2K shares, $500K), plus 1 more.Ashley McEvoy: purchase, Feb 20, 2026 · Timothy Stonesifer: purchase, Jun 3, 2026 · Michael Minogue: purchase, Feb 25, 2026
Luciana Borio sold 418 shares (14% of starting holdings), but 1.7K more vested, so the stake grew (from 3.1K to 4.3K).Largest sale, Jun 3, 2026
Tax withholding outweighed market sales: the company withheld $3.0M of officers' and directors' shares for taxes, against $602K sold on the open market. The largest was Eric Benjamin ($1.0M withheld).Largest withholding, Feb 12, 2026

Percentages cover 19 of 21 officers and directors. Left out: Robert Huffines and Jonathan Mazelsky (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.

SoldRest of starting stake
Wayne Frederick
Director
46% · $543KNo plan disclosed
Luciana Borio
Director
14% · $60KNo plan disclosed
Amounts, filings and trading plans for each seller

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.

No plan disclosedOne dollar scale for every month; the tallest bar is labeled
OctNovDec 2025: $543K no plan disclosed$543KDecJanFebMarAprMayJun 2026: $60K no plan disclosedJunJulAugSepOct

Common questions

Is the Insulet Corporation CEO selling stock?

No. James Hollingshead reported no open-market sales in the past 12 months.

Why are Insulet Corporation insiders selling?

Filings rarely give a reason, and we don't guess at one. What they show is how the sales were made: 0% of sales by value ran under 10b5-1 trading plans disclosed in the filings and 100% had no disclosed plan. A trading plan schedules sales in advance.

Are any Insulet Corporation insiders buying?

Yes. 4 officers or directors reported 6 purchases in the past 12 months (Form 4 code P, which includes private purchases).

How much of their stake did Insulet Corporation insiders sell?

About 0.9% overall. As a group they ended with more shares than they started with. The biggest individual seller, Wayne Frederick, gave up 46% of starting holdings. 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 sold2 officers and directors: amount, % of holdings, trading plan
Who soldAmount% of holdingsTrading plan
Wayne Frederick
Director
$543K
1.9K shares
46%No plan disclosed
Luciana Borio
Director
$60K
418 shares
14%No plan disclosed
The full ownership picture21 of 21 insiders fully reconciled · 21 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
James Hollingshead
Former President and CEO
61K061Kno sales
Vesting, gifts, unvested awards and holding lines for James Hollingshead
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock61,24761,247

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
29,475$166.62Feb 27, 2034$0
19,458$266.68Feb 25, 2035$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Timothy Scannell
i
Includes unvested RSUs, amount not disclosed.
Director
31K033Kno sales
Vesting, gifts, unvested awards and holding lines for Timothy Scannell
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
  • Includes unvested RSUs, amount not disclosed.
Held throughShare classOct 9, 2025Oct 9, 2026
Direct
includes unvested RSUs, amount not disclosed
Common Stock31,36433,024
Jessica Hopfield
i
Includes unvested RSUs, amount not disclosed.
Director
28K029Kno sales
Vesting, gifts, unvested awards and holding lines for Jessica Hopfield
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
  • Includes unvested RSUs, amount not disclosed.
Held throughShare classOct 9, 2025Oct 9, 2026
Direct
includes unvested RSUs, amount not disclosed
Common Stock27,69529,355
John Kapples
SVP and General Counsel
23K028Kno sales
Vesting, gifts, unvested awards and holding lines for John Kapples
0shares vested or exercised
0gifted (net of own trusts)
−2.8Kwithheld by the company for taxes
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock23,18027,514

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
6,649$166.62Feb 27, 2034$0
4,508$266.68Feb 25, 2035$0
4,907$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Eric Benjamin
i
Includes unvested RSUs, amount not disclosed.
EVP and COO
17K024Kno sales
Vesting, gifts, unvested awards and holding lines for Eric Benjamin
0shares vested or exercised
0gifted (net of own trusts)
−4.2Kwithheld by the company for taxes
none reportedunvested awards, start → end
  • Includes unvested RSUs, amount not disclosed.
Held throughShare classOct 9, 2025Oct 9, 2026
Direct
includes unvested RSUs, amount not disclosed
Common Stock16,73623,600

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
10,423$166.62Feb 27, 2034$0
6,763$266.68Feb 25, 2035$0
9,946$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Michael Minogue
i
Includes unvested RSUs, amount not disclosed.
Director
16K020Kno sales
Vesting, gifts, unvested awards and holding lines for Michael Minogue
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
  • Includes unvested RSUs, amount not disclosed.
Held throughShare classOct 9, 2025Oct 9, 2026
Direct
includes unvested RSUs, amount not disclosed
Common Stock7782,438
TrustCommon Stock15,45317,483
Flavia Pease
i
Minor difference of 80 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).
EVP & CFO
15K017Kno sales
Vesting, gifts, unvested awards and holding lines for Flavia Pease
0shares vested or exercised
0gifted (net of own trusts)
−1.9Kwithheld by the company for taxes
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock15,33717,357

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
1,641$305.98Oct 1, 2035$0
9,946$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Reconciliation: minor difference of 80 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Ana Chadwick
EVP, CFO & Treasurer
14K014Kno sales
Vesting, gifts, unvested awards and holding lines for Ana Chadwick
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock14,26314,263

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
6,525$266.68Feb 25, 2035$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Ashley McEvoy
i
Minor difference of 156 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).
President and CEO, Director
9.5K024Kno sales
Vesting, gifts, unvested awards and holding lines for Ashley McEvoy
0shares vested or exercised
0gifted (net of own trusts)
−1.4Kwithheld by the company for taxes
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock9,54023,731
TrustCommon Stock44

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
24,150$314.46May 13, 2035$0
26,143$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Reconciliation: minor difference of 156 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Dan Manea
SVP, Chief HR Officer
9.1K09.1Kno sales
Vesting, gifts, unvested awards and holding lines for Dan Manea
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock9,0909,090

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
5,390$166.62Feb 27, 2034$0
3,559$266.68Feb 25, 2035$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Lauren Budden
i
Minor difference of 86 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).
Group VP, CAO and Controller
6.9K08.5Kno sales
Vesting, gifts, unvested awards and holding lines for Lauren Budden
0shares vested or exercised
0gifted (net of own trusts)
−895withheld by the company for taxes
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock6,9168,526

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
2,874$166.62Feb 27, 2034$0
1,423$266.68Feb 25, 2035$0
1,591$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Reconciliation: minor difference of 86 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Elizabeth Weatherman
Director
5.2K010Kno sales
Vesting, gifts, unvested awards and holding lines for Elizabeth Weatherman
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock5,24210,352
Wayne Frederick
Director
4K−1.9K3.8K95%
Vesting, gifts, unvested awards and holding lines for Wayne Frederick
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock4,0093,818
Laetitia Cousin
SVP, Reg, Quality & Compliance
3.9K05.7Kno sales
Vesting, gifts, unvested awards and holding lines for Laetitia Cousin
0shares vested or exercised
0gifted (net of own trusts)
−1.1Kwithheld by the company for taxes
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock3,8905,674

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
542$276.36Feb 28, 2033$0
3,876$166.62Feb 27, 2034$0
2,432$266.68Feb 25, 2035$0
2,718$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Timothy Stonesifer
Director
3.6K09Kno sales
Vesting, gifts, unvested awards and holding lines for Timothy Stonesifer
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock3,6299,041
Prem Singh
i
Minor difference of 31 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).
SVP, Global Operations
3.5K06.9Kno sales
Vesting, gifts, unvested awards and holding lines for Prem Singh
0shares vested or exercised
0gifted (net of own trusts)
−1.3Kwithheld by the company for taxes
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock3,4566,891

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
759$276.36Feb 28, 2033$0
195$264.69Feb 28, 2032$0
3,774$166.62Feb 27, 2034$0
3,559$266.68Feb 25, 2035$0
5,570$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Reconciliation: minor difference of 31 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Luciana Borio
Director
3.1K−4184.3K+40%
Vesting, gifts, unvested awards and holding lines for Luciana Borio
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock3,0874,329
Lisa Davis
i
Minor difference of 80 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).
SVP, Chief HR Officer
2.5K04.5Kno sales
Vesting, gifts, unvested awards and holding lines for Lisa Davis
0shares vested or exercised
0gifted (net of own trusts)
−244withheld by the company for taxes
none reportedunvested awards, start → end
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock2,4774,453

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
1,869$284.91Aug 1, 2035$0
5,570$245.25Feb 24, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Reconciliation: minor difference of 80 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Michael Panos
i
Started reporting during the period; starting holdings are from the Form 3.
EVP and CCO
502.8Kno sales
Vesting, gifts, unvested awards and holding lines for Michael Panos
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
  • Started reporting during the period; starting holdings are from the Form 3.
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock52,782

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
7,255$207.04Apr 1, 2036$0

Estimate: options held × ($147.47 − strike price), using the most recent insider trade price on Form 4 (Aug 21, 2026), not a market close.

Robert Huffines
i
Minor difference of -1 share. Difference is under 0.5% of holdings. Started reporting during the period; starting holdings are from the Form 3.
Director
002.6Kno sales
Vesting, gifts, unvested awards and holding lines for Robert Huffines
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
  • Started reporting during the period; starting holdings are from the Form 3.
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock02,627

Reconciliation: minor difference of -1 share. Difference is under 0.5% of holdings.

Jonathan Mazelsky
i
Started reporting during the period; starting holdings are from the Form 3.
Director
001.5Kno sales
Vesting, gifts, unvested awards and holding lines for Jonathan Mazelsky
0shares vested or exercised
0gifted (net of own trusts)
none reportedunvested awards, start → end
  • Started reporting during the period; starting holdings are from the Form 3.
Held throughShare classOct 9, 2025Oct 9, 2026
DirectCommon Stock01,496

21 of 21 insiders fully reconciled: starting holdings plus reported transactions match ending holdings (15 exactly, 6 with a minor or footnoted difference). Percentages cover 19 of 21 officers and directors. Left out: Robert Huffines and Jonathan Mazelsky (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$602K of sales by plan status, purpose, seller and month

Officer and director open-market sales: $602K across 2,269 shares. Plan status and stated purpose are separate questions, and a sale can have both.

By plan status

No plan disclosed · $602K

Sales with no 10b5-1 plan and no tax reference in the filing. $543K of it is Wayne Frederick. No plan disclosed is a statement about the filing, not about why the sale happened. Largest such sale: Wayne Frederick, Dec 15, 2025

Taxes

13,759 shares ($3.0M) were withheld by the company for taxes, which isn't a market sale.

Purchases · 4 buyers (6 trades)

4 officers and directors bought shares in this period, in 6 trades(Form 4 code P). Across all their filings on record there are 13 purchase trades.

SellerShares soldProceedsUnder a disclosed planShare of totalSales dates
Wayne Frederick
Director
1.9K$543K0%90%Dec 15, 2025 to Dec 15, 2025
Luciana Borio
Director
418$60K0%10%Jun 3, 2026 to Jun 3, 2026

Sales by month

MonthSale proceedsDisclosed planTo cover taxesNo plan disclosed
Oct 2025$0$0$0$0
Nov 2025$0$0$0$0
Dec 2025$543K$0$0$543K
Jan 2026$0$0$0$0
Feb 2026$0$0$0$0
Mar 2026$0$0$0$0
Apr 2026$0$0$0$0
May 2026$0$0$0$0
Jun 2026$60K$0$0$60K
Jul 2026$0$0$0$0
Aug 2026$0$0$0$0
Sep 2026$0$0$0$0
Oct 2026$0$0$0$0
Is this normal? Selling year by year5 earlier years to compare with

Less than usual: less than one-twentieth of the 5-year average. 2 insiders sold; the average is 7 a year.

12 months endingShares soldInsiders who soldProceeds
Oct 9, 2026
Latest 12 months
2.3K2$602K
Oct 9, 2025
1 year earlier
45K9$13.4M
Oct 9, 2024
2 years earlier
80K7$14.5M
Oct 10, 2023
3 years earlier
98K7$28.4M
Oct 10, 2022
4 years earlier
77K5$19.3M
Oct 10, 2021
5 years earlier
97K7$26.0M

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 uncertaintyEvery officer and director reconciles

Every officer and director reconciles for this period.

Flavia Pease: minor difference of 80 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Ashley McEvoy: minor difference of 156 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Lauren Budden: minor difference of 86 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Prem Singh: minor difference of 31 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Lisa Davis: minor difference of 80 shares. Difference is stated in footnotes (unreported vesting, exempt acquisition or transfer).

Robert Huffines: minor difference of -1 share. Difference is under 0.5% of holdings.

Inferred rename: "Reporting Person disclaims beneficial ownership" is treated as the same holder as "Caduceus Private Investments II, LP", because the old name was never reported again and the new one opened with the same balance (1,568,841 shares). Old name, new name

Inferred rename: "Trust" is treated as the same holder as "NG Trust", because the old name was never reported again and the new one opened with the same balance (87,495 shares). Old name, new name

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

Sources and methodology1,054 filings from SEC EDGAR, and how we read them

All 1,054 Forms 3, 4 and 5 filed for Insulet Corporation (SEC CIK 1145197) from May 14, 2007 to Oct 5, 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 (55)No filing in 18 months; last reported balances, not in any total
NameLast filedLast reported balance
Mark FieldMar 4, 202513,411 shares, last reported balance as of Feb 28, 2025
Shacey PetrovicFeb 29, 202432,567 shares, last reported balance as of Feb 28, 2024
Wayde McMillanJul 6, 202321,477 shares, last reported balance as of Jul 3, 2023
Corinne NevinnyMay 24, 20236,010 shares, last reported balance as of May 23, 2023
Charles AlpucheMar 15, 202356,954 shares, last reported balance as of Mar 14, 2023
Michael SpearsMar 13, 202313,645 shares, last reported balance as of Mar 9, 2023
Bret ChristensenMar 1, 202320,178 shares, last reported balance as of Feb 28, 2023
David LemoineNov 12, 202110,756 shares, last reported balance as of Nov 11, 2021
Sally CrawfordJun 7, 202120,306 shares, last reported balance as of Jun 4, 2021
John FallonMay 25, 202114,498 shares, last reported balance as of May 21, 2021
David ColleranApr 4, 201927,200 shares, last reported balance as of Apr 2, 2019
Aiman Abdel-MalekApr 1, 201916,454 shares, last reported balance as of Mar 28, 2019
Michael LevitzFeb 28, 201951,802 shares, last reported balance as of Feb 27, 2019
James MullenMay 18, 20184,685 shares, last reported balance as of May 16, 2018
Patrick SullivanApr 2, 2018261,479 shares, last reported balance as of Mar 29, 2018
Bradley ThomasApr 2, 201847,209 shares, last reported balance as of Mar 29, 2018
Regina SommerMay 18, 201722,029 shares, last reported balance as of May 17, 2017
Joseph ZakrzewskiMay 18, 201729,548 shares, last reported balance as of May 17, 2017
Daniel LevangieMay 2, 201613,563 shares, last reported balance as of Apr 30, 2016
Steven SobieskiMay 18, 201513,039 shares, last reported balance as of May 13, 2015
Anthony DiehlMay 13, 201510,017 shares, last reported balance as of May 11, 2015
Patrick RyanMay 6, 20159,436 shares, last reported balance as of May 5, 2015
Charles LiamosApr 3, 201549,575 shares, last reported balance as of Apr 1, 2015
Allison DorvalApr 3, 201513,328 shares, last reported balance as of Apr 1, 2015
Kathleen HayesSep 30, 20141,346 shares, last reported balance as of Sep 19, 2014
Duane DeSistoSep 4, 201493,184 shares, last reported balance as of Sep 2, 2014
Peter DevlinJun 10, 201422,420 shares, last reported balance as of Jun 9, 2014
Brian RobertsApr 3, 201472,050 shares, last reported balance as of Apr 1, 2014
Tracey WielinskiMar 7, 2014No balance on record
Mark LortzJun 5, 20134,000 shares, last reported balance as of Jun 3, 2013
Ruthann DePietroSep 6, 20122,350 shares, last reported balance as of Sep 4, 2012
Ross JaffeFeb 22, 201218,520 shares, last reported balance as of Feb 16, 2012
Ross JaffeFeb 22, 20121,320,531 shares, last reported balance as of Feb 22, 2012
Carsten BoessApr 27, 20112,274 shares, last reported balance as of Apr 25, 2011
Luis MalaveMar 3, 2010195,857 shares, last reported balance as of Mar 1, 2010
Robert CampbellJan 27, 201063,633 shares, last reported balance as of Jan 25, 2010
Gary EichhornApr 21, 200970,749 shares, last reported balance as of Apr 20, 2009
John GaribottoMar 2, 200972,980 shares, last reported balance as of May 14, 2007
Shawna GvazdauskasMar 2, 2009No balance on record
Kevin SchmidMar 2, 200917,500 shares, last reported balance as of Mar 18, 2008
Lars BoesgaardMar 2, 2009No balance on record
Jason NgMar 2, 2009No balance on record
William Arthur IIIMar 2, 2009No balance on record
David HoweMar 2, 2009No balance on record
de PeyromaureMay 12, 20081,192,453 shares, last reported balance as of Nov 13, 2007
Andrew SuchoffMar 31, 2008No balance on record
Jefferey SmithMar 14, 2008No balance on record
PRISM VENTURE PARTNERS III LPFeb 13, 20082,168,640 shares, last reported balance as of May 18, 2007
Gordon NyeFeb 7, 20082,168,640 shares, last reported balance as of May 18, 2007
Stephen BubrickAug 10, 2007No balance on record
PEQUOT CAPITAL MANAGEMENT INCMay 22, 20072,134,289 shares, last reported balance as of May 18, 2007
ORBIMED ADVISORS LLCMay 18, 20073,137,682 shares, last reported balance as of May 18, 2007
Jonathan SilversteinMay 18, 20071,568,841 shares, last reported balance as of May 18, 2007
VERSANT VENTURE CAPITAL I LPMay 17, 20072,127,943 shares, last reported balance as of May 14, 2007
Samuel ColellaMay 17, 20072,127,943 shares, last reported balance as of May 14, 2007

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