Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

QuantumScape Corp

QS · Nasdaq · CIK 0001811414 · Consumer Cyclical · Auto Parts

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

53 Form 4 transaction lines observed in the same window
20 sales · 33 option, withholding, award, gift or other lines

Last qualifying purchase2021-05-25 · Buss Brad W · $238.3K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesHigh
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Holme TimothyCHIEF TECHNOLOGY OFFICER
○○▼○▼○▼○▼○○▼○▼○▼○▼
Hettrich KevinCHIEF FINANCIAL OFFICER
○▼▼▼○
Sivaram SrinivasanCHIEF EXECUTIVE OFFICER
○○○
Singh MohitCHIEF DEVELOPMENT OFFICER
▼○○
MCCARTHY MICHAEL O IIICHIEF LEGAL OFFICER
○○
Fasoli Luca GiovanniChief Operating Officer
○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 8 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2021-05-25 · Buss Brad W.

Recent Form 4 activity

0Purchases
72Sales
107Other Form 4 lines
83SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING20 sale line(s) · context only
OTHER33 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
112,203,652
Previous report
97,844,554
Avg daily volume
12,312,148
Days to cover
9.1

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2021-05-25Buss Brad WPurchase (P)Class A Common Stock10,000USD 23.83USD 238,300SEC filing ↗
2021-05-25Buss Brad WPurchase (P)Class A Common Stock10,000USD 23.83USD 238,300SEC filing ↗
2021-03-30VOLKSWAGEN AG; Volkswagen Group of America Investments, LLC; Volkswagen Group of America, Inc.Purchase (P)Class A Common Stock (par value $0.0001)15,221,334USD 6.57USD 100,004,164SEC filing ↗

Form 4 evidence

179 transaction lines in the latest 365-day window; 1,000 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-05Holme TimothySale (S)Class A Common Stock97,500USD 4.54USD 442,660SEC filing ↗
2026-10-05Holme TimothyC (C)Class A Common Stock36,686USD 0.00USD 0SEC filing ↗
2026-09-15Holme TimothySale (S)Class A Common Stock97,500USD 5.09USD 496,275SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-05Holme TimothySale (S)Class A Common Stock97,500USD 4.54USD 442,660SEC filing ↗
2026-10-05Holme TimothyC (C)Class A Common Stock36,686USD 0.00USD 0SEC filing ↗
2026-09-15Holme TimothySale (S)Class A Common Stock97,500USD 5.09USD 496,275SEC filing ↗
2026-09-15Holme TimothyC (C)Class A Common Stock22,500USD 0.00USD 0SEC filing ↗
2026-08-21Holme TimothySale (S)Class A Common Stock12,723USD 6.01USD 76,465SEC filing ↗
2026-08-21Holme TimothyC (C)Class A Common Stock12,723USD 0.00USD 0SEC filing ↗
2026-08-19Holme TimothySale (S)Class A Common Stock41,876USD 5.76USD 241,206SEC filing ↗
2026-08-19Holme TimothyC (C)Class A Common Stock21,531USD 0.00USD 0SEC filing ↗
2026-08-18Sivaram SrinivasanTax withholding (F)Class A Common Stock81,752USD 5.74USD 469,256SEC filing ↗
2026-08-18Singh MohitTax withholding (F)Class A Common Stock34,304USD 5.74USD 196,905SEC filing ↗
2026-08-18MCCARTHY MICHAEL O IIITax withholding (F)Class A Common Stock25,709USD 5.74USD 147,570SEC filing ↗
2026-08-18Holme TimothyTax withholding (F)Class A Common Stock34,086USD 5.74USD 195,654SEC filing ↗
2026-08-18Hettrich KevinTax withholding (F)Class A Common Stock31,095USD 5.74USD 178,485SEC filing ↗
2026-08-18Fasoli Luca GiovanniTax withholding (F)Class A Common Stock32,255USD 5.74USD 185,144SEC filing ↗
2026-07-02Holme TimothySale (S)Class A Common Stock137,245USD 7.28USD 999,144SEC filing ↗
2026-07-02Holme TimothyC (C)Class A Common Stock137,245USD 0.00USD 0SEC filing ↗
2026-07-02Hettrich KevinSale (S)Class A Common Stock9,800USD 7.28USD 71,344SEC filing ↗
2026-06-22Hettrich KevinSale (S)Class A Common Stock9,800USD 7.94USD 77,812SEC filing ↗
2026-06-03Saluja DipenderAward / grant (A)Class A Common Stock24,183USD 0.00USD 0SEC filing ↗
2026-06-03SEGERS DENNISAward / grant (A)Class A Common Stock24,183USD 0.00USD 0SEC filing ↗
2026-06-03RIBAR GEOFFREY GAward / grant (A)Class A Common Stock24,183USD 0.00USD 0SEC filing ↗
2026-06-03NIEBERGALL ROSSAward / grant (A)Class A Common Stock24,183USD 0.00USD 0SEC filing ↗
2026-06-03Lovett Gena CAward / grant (A)Class A Common Stock24,183USD 0.00USD 0SEC filing ↗
2026-06-03Hanley Jeneanne MichelleAward / grant (A)Class A Common Stock24,183USD 0.00USD 0SEC filing ↗
2026-06-03Buss Brad WAward / grant (A)Class A Common Stock24,183USD 0.00USD 0SEC filing ↗
2026-06-02Holme TimothySale (S)Class A Common Stock190,935USD 9.30USD 1,775,696SEC filing ↗
2026-06-02Holme TimothyC (C)Class A Common Stock190,935USD 0.00USD 0SEC filing ↗
2026-05-21Holme TimothySale (S)Class A Common Stock118,417USD 8.23USD 974,572SEC filing ↗
2026-05-21Holme TimothyC (C)Class A Common Stock118,417USD 0.00USD 0SEC filing ↗
2026-05-21Hettrich KevinSale (S)Class A Common Stock9,800USD 8.06USD 78,988SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerQS
CIK0001811414
SectorConsumer Cyclical
IndustryAuto Parts Yahoo Finance
SEC SIC3690 Miscellaneous Electrical Machinery, Equipment & Supplies
ExchangeNasdaq

Data coverage

Local Form 4 history1,000 transaction lines from 2020-11-25 to 2026-10-05
3 P purchase lines · 364 S sale lines · 633 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.