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QSQuantumScape Corp · Insider ownership research

QuantumScape Corp insiders sold $97.6M in the past 12 months. How much of their stake is that?

Insiders sold $97.6M in the past 12 months.25% was sold under disclosed trading plans, 75% with no plan disclosed. The largest seller, Dipender Saluja (Director), sold $36.9M. 13% of these sales were shares from exercising options.Share-of-stake figures for this company are being verified and will be added when that check is finished. Why

Updated Oct 13, 2026 from SEC filings · covers Oct 14, 2025 to Oct 13, 2026
$73.1M
sold with no plan disclosed, past 12 months
25%
of sales were under disclosed trading plans, past 12 months
9 of 16
officers and directors sold shares, past 12 months
Is this normal? More than usual: about 1.8x the 5-year average. 9 insiders sold; the average is 8 a year. Year by year
Latest filing: Filed Oct 7 for a sale on Oct 5. Timothy Holme sold 120K shares ($545K) under a disclosed plan. Filing
SEC ownership filings: 85 filed in the 12 months to Oct 13, 2026; 506 on record since Jun 25, 2020 · See the evidence

What stands out

Six insiders sold $73.1M with no disclosed plan: Dipender Saluja ($36.9M), Fritz Prinz ($15.5M) and Brad Buss ($11.7M), plus 3 more. The filings don't state a reason.Dipender Saluja: largest such sale, Dec 15, 2025 · Fritz Prinz: largest such sale, Oct 24, 2025 · Brad Buss: largest such sale, Oct 24, 2025

A share of stake is shown for 0 of the 9 officers and directors who sold. 16 are left out

i
Left out: Dipender Saluja, Timothy Holme, Fritz Prinz, Luca Fasoli, Srinivasan Sivaram, Brad Buss, Kevin Hettrich, Jeffrey Straubel, Mohit Singh, Jurgen Leohold, Michael McCarthy III, Jeneanne Hanley, Gena Lovett, Dennis Segers, Geoffrey Ribar and Ross Niebergall (share of stake is being verified).
Disclosed company stock is not an insider's whole wealth.

Who sold, and how much of their stake

Officers and directors, past 12 months. Their share of stake is being verified and is not shown yet; amounts and trading plans are below.

Dipender Saluja
Director
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$36.9MNo plan disclosed
Timothy Holme
Chief Technology Officer
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$18.2MDisclosed plan
Fritz Prinz
Director
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$15.5MNo plan disclosed
Brad Buss
Director
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$11.7MNo plan disclosed
Jeffrey Straubel
Director
Not confirmed
Share of stake not shown: share of stake is being verified. Why
$5.5MDisclosed plan
All 9 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
Oct 2025: $34.0M no plan disclosedOctNov 2025: $5.9M under a disclosed planNov 2025: $1.2M no plan disclosedNovDec 2025: $4.6M under a disclosed planDec 2025: $36.9M no plan disclosed$41.5MDecJan 2026: $2.8M under a disclosed planJanFeb 2026: $1.6M under a disclosed planFebMar 2026: $1.4M under a disclosed planMar 2026: $510K no plan disclosedMarApr 2026: $1.2M under a disclosed planAprMay 2026: $2.7M under a disclosed planMay 2026: $394K no plan disclosedMayJun 2026: $1.9M under a disclosed planJunJul 2026: $1.1M under a disclosed planJulAug 2026: $318K under a disclosed planAugSep 2026: $611K under a disclosed planSepOct 2026: $545K under a disclosed planOct

Recent activity

Past 30 days, Sep 14, 2026 to Oct 13, 2026
Oct 5, 2026Timothy Holme sold 120K shares ($545K) under a disclosed trading plan.
WhoSharesPrice% of total stakeTotal stake afterTrade dateFiled
Timothy Holme
Chief Technology Officer
120,000$4.54n/an/aOct 5, 2026Oct 7, 2026
Sep 15, 2026Timothy Holme sold 120K shares ($611K) under a disclosed trading plan.
WhoSharesPrice% of total stakeTotal stake afterTrade dateFiled
Timothy Holme
Chief Technology Officer
120,000$5.09n/an/aSep 15, 2026Sep 17, 2026

Share-class conversions: 2 conversions, 104,186 shares Class B → Class A. A conversion is not a sale; the combined stake does not change.

"% of total stake" is the shares in an 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 are not confirmed, 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.

Common questions

Is the QuantumScape Corp CEO selling stock?

Yes. Srinivasan Sivaram sold 120K shares ($2.0M) in the past 12 months, none of it under a trading plan disclosed in the filings.

Why are QuantumScape Corp insiders selling?

Filings rarely give a reason, and we don't guess at one. What they show is how the sales were made: 25% of sales by value ran under 10b5-1 trading plans disclosed in the filings and 75% had no disclosed plan. A trading plan schedules sales in advance.

Are any QuantumScape Corp insiders buying?

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

The evidence

Who sold9 officers and directors: amount, % of holdings, trading plan
Who soldAmount% of holdingsTrading plan
Dipender Saluja
Director
$36.9M
3.30M shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Timothy Holme
Chief Technology Officer
$18.2M
2.11M shares
Not confirmed
share of stake is being verified. Why
Disclosed plan
Fritz Prinz
Director
$15.5M
1.00M shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Brad Buss
Director
$11.7M
700K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Jeffrey Straubel
Director
$5.5M
450K shares
Not confirmed
share of stake is being verified. Why
Disclosed plan
Mohit Singh
Chief Development Officer
$3.7M
270K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Michael McCarthy III
Chief Legal Officer
$3.2M
268K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Srinivasan Sivaram
Chief Executive Officer, Director
$2.0M
120K shares
Not confirmed
share of stake is being verified. Why
No plan disclosed
Kevin Hettrich
Chief Financial Officer
$746K
88K shares
Not confirmed
share of stake is being verified. Why
Disclosed plan
The full ownership picture0 of 16 officers and directors confirmed

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 13, 2025SoldHeld Oct 13, 2026Still held
Dipender Saluja
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Dipender Saluja are complete.
Director
n/a−3.30Mn/an/a
Vesting, gifts, unvested awards and holding lines for Dipender Saluja

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Dipender Saluja are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Timothy Holme
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. See the filing Sales and other transactions for Timothy Holme are complete.
Chief Technology Officer
n/a−2.11Mn/an/a
Vesting, gifts, unvested awards and holding lines for Timothy Holme

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Timothy Holme are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−294Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
281,989$1.33Mar 15, 2027$907K

Estimate: options held × ($4.54 − strike price), using the most recent insider trade price on Form 4 (Oct 5, 2026), not a market close.

Fritz Prinz
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Fritz Prinz are complete.
Director
n/a−1.00Mn/an/a
Vesting, gifts, unvested awards and holding lines for Fritz Prinz

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Fritz Prinz are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Luca Fasoli
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Luca Fasoli are complete.
Chief Operating Officer
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Luca Fasoli

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Luca Fasoli are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−242Kwithheld by the company for taxes
Srinivasan Sivaram
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Srinivasan Sivaram are complete.
Chief Executive Officer, Director
n/a−120Kn/an/a
Vesting, gifts, unvested awards and holding lines for Srinivasan Sivaram

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Srinivasan Sivaram are complete; balances and unit counts will be added when the check is finished.

−212Kgifted (net of own trusts)
−769Kwithheld by the company for taxes
Brad Buss
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Brad Buss are complete.
Director
n/a−700Kn/an/a
Vesting, gifts, unvested awards and holding lines for Brad Buss

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Brad Buss are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
707,612$6.23Sep 2, 2030$0

Estimate: options held × ($4.54 − strike price), using the most recent insider trade price on Form 4 (Oct 5, 2026), not a market close.

Kevin Hettrich
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Kevin Hettrich are complete.
Chief Financial Officer
n/a−88Kn/an/a
Vesting, gifts, unvested awards and holding lines for Kevin Hettrich

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Kevin Hettrich are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−280Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
138,428$2.38Jun 5, 2029$299K

Estimate: options held × ($4.54 − strike price), using the most recent insider trade price on Form 4 (Oct 5, 2026), not a market close.

Jeffrey Straubel
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Jeffrey Straubel are complete.
Director
n/a−450Kn/an/a
Vesting, gifts, unvested awards and holding lines for Jeffrey Straubel

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Jeffrey Straubel are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Mohit Singh
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Mohit Singh are complete.
Chief Development Officer
n/a−270Kn/an/a
Vesting, gifts, unvested awards and holding lines for Mohit Singh

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Mohit Singh are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−299Kwithheld by the company for taxes
Jurgen Leohold
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Jurgen Leohold are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Jurgen Leohold

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Jurgen Leohold are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
242,175$2.38Dec 11, 2029$524K

Estimate: options held × ($4.54 − strike price), using the most recent insider trade price on Form 4 (Oct 5, 2026), not a market close.

Michael McCarthy III
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Michael McCarthy III are complete.
Chief Legal Officer
n/a−268Kn/an/a
Vesting, gifts, unvested awards and holding lines for Michael McCarthy III

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Michael McCarthy III are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
−205Kwithheld by the company for taxes

Stock options (not counted as shares):

Options heldStrike priceExpiresIntrinsic value (estimate)
25,000$2.38Jun 5, 2029$54K

Estimate: options held × ($4.54 − strike price), using the most recent insider trade price on Form 4 (Oct 5, 2026), not a market close.

Jeneanne Hanley
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Jeneanne Hanley are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Jeneanne Hanley

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Jeneanne Hanley are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Gena Lovett
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Gena Lovett are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Gena Lovett

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Gena Lovett are complete; balances and unit counts will be added when the check is finished.

−3.4Kgifted (net of own trusts)
Dennis Segers
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Dennis Segers are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Dennis Segers

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Dennis Segers are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Geoffrey Ribar
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Geoffrey Ribar are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Geoffrey Ribar

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Geoffrey Ribar are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)
Ross Niebergall
!
Holdings and share of stake are being verified. Share-of-stake figures and holdings for this company are held back while they are verified. Sales and other transactions for Ross Niebergall are complete.
Director
n/a0n/an/a
Vesting, gifts, unvested awards and holding lines for Ross Niebergall

Holdings and share of stake are being verified. Sales, proceeds, plan and tax status and dates for Ross Niebergall are complete; balances and unit counts will be added when the check is finished.

0gifted (net of own trusts)

Holdings and share of stake for QuantumScape Corp are being verified, so no balances, unit counts or percentages are shown. Sales, proceeds, plan and tax status, titles and dates come straight from individual filings.

What explains the selling$97.6M of sales by plan status, purpose, seller and month

Officer and director open-market sales: $97.6M across 8,307,009 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 ($73.1M), including tax-related sales outside a plan.

No plan disclosed · $73.1M

Sales with no 10b5-1 plan and no tax reference in the filing. $36.9M of it is Dipender Saluja. No plan disclosed is a statement about the filing, not about why the sale happened. Largest such sale: Dipender Saluja, Dec 15, 2025

Taxes

2,089,307 shares ($17.9M) were withheld by the company for taxes, which isn't a market sale.

SellerShares soldProceedsUnder a disclosed planShare of totalSales dates
Dipender Saluja
Director
3.30M$36.9M0%38%Dec 12, 2025 to Dec 15, 2025
Timothy Holme
Chief Technology Officer
2.11M$18.2M100%19%Nov 19, 2025 to Oct 5, 2026
Fritz Prinz
Director
1.00M$15.5M0%16%Oct 24, 2025 to Oct 24, 2025
Brad Buss
Director
700K$11.7M0%12%Oct 24, 2025 to Oct 31, 2025
Jeffrey Straubel
Director
450K$5.5M100%6%Nov 5, 2025 to May 12, 2026
Mohit Singh
Chief Development Officer
270K$3.7M0%4%Oct 24, 2025 to May 6, 2026
Michael McCarthy III
Chief Legal Officer
268K$3.2M0%3%Oct 24, 2025 to Mar 6, 2026
Srinivasan Sivaram
Chief Executive Officer, Director
120K$2.0M0%2%Oct 24, 2025 to Oct 27, 2025
Kevin Hettrich
Chief Financial Officer
88K$746K100%0.8%Nov 21, 2025 to Jul 2, 2026

Sales by month

MonthSale proceedsDisclosed planTo cover taxesNo plan disclosed
Oct 2025$34.0M$0$0$34.0M
Nov 2025$7.1M$5.9M$0$1.2M
Dec 2025$41.5M$4.6M$0$36.9M
Jan 2026$2.8M$2.8M$0$0
Feb 2026$1.6M$1.6M$0$0
Mar 2026$1.9M$1.4M$0$510K
Apr 2026$1.2M$1.2M$0$0
May 2026$3.0M$2.7M$0$394K
Jun 2026$1.9M$1.9M$0$0
Jul 2026$1.1M$1.1M$0$0
Aug 2026$318K$318K$0$0
Sep 2026$611K$611K$0$0
Oct 2026$545K$545K$0$0
Is this normal? Selling year by year5 earlier years to compare with

More than usual: about 1.8x the 5-year average. 9 insiders sold; the average is 8 a year.

12 months endingShares soldInsiders who soldProceeds
Oct 13, 2026
Latest 12 months
8.31M9$97.6M
Oct 13, 2025
1 year earlier
6.19M7$51.8M
Oct 13, 2024
2 years earlier
3.73M8$23.1M
Oct 14, 2023
3 years earlier
3.03M8$25.9M
Oct 14, 2022
4 years earlier
6.13M9$116M
Oct 14, 2021
5 years earlier
4.63M7$110M

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 uncertainty16 officers and directors not confirmed

Holdings and share of stake are being verified. Balances, unit counts and every share-of-stake figure for QuantumScape Corp are held back until that check is finished. Sales, proceeds, plan and tax status, titles and dates come straight from individual filings and are complete.

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

Sources and methodology506 filings on record, 85 filed in the 12-month period, and how we read them

All 506 Forms 3, 4 and 5 on record for QuantumScape Corp (SEC CIK 1811414), filed from Jun 25, 2020 to Oct 7, 2026; 85 of them were filed in the 12 months this page covers, retrieved from SEC EDGAR on Oct 13, 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 (22)No filing in 18 months; last reported balances, not in any total
NameLast filedLast reported balance
Jagdeep SinghDec 10, 202429,205,395 shares, last reported balance as of Dec 9, 2024
Susan HuppertzJun 12, 202461,604 shares, last reported balance as of Jun 11, 2024
Celina MikolajczakMar 7, 2022No balance on record
Justin MirroJan 10, 20225,689,158 shares, last reported balance as of Jan 7, 2022
John DoerrDec 17, 2021644,769 shares, last reported balance as of Dec 15, 2021
John DoerrDec 17, 202125,261,884 shares, last reported balance as of Dec 15, 2021
Khosla Ventures III, L.P.Dec 6, 202131,896,364 shares, last reported balance as of Dec 2, 2021
Volkswagen Group of America Investments, LLCApr 1, 202186,216,539 shares, last reported balance as of Mar 30, 2021
Howard LukensMar 18, 2021804,381 shares, last reported balance as of Feb 15, 2021
Jens WieseJan 22, 202170,995,205 shares, last reported balance as of Jan 13, 2021
Frank BlomeDec 7, 202055,773,870 shares, last reported balance as of Nov 25, 2020
Kensington Sponsor LLCJun 25, 20205,750,000 shares, last reported balance as of Jun 25, 2020
Simon BoagNo balance on record
Robert RemenarNo balance on record
Thomas LaSordaNo balance on record
Matthew SimonciniNo balance on record
Mitchell QuainNo balance on record
Donald RunkleNo balance on record
Daniel HuberNo balance on record
Anders PetterssonNo balance on record
Sebastian ScheberaNo balance on record
Guenther MendlNo balance on record

Spotted something wrong on this page? Report an error. We check every report against the SEC filing and list what we fix in the corrections log.