144 ·Filed Aug 18, 2026

QS

QuantumScape Corp
NEUTRAL
Impact 2/10
Horizonimmediate Processed1mo ago SEC0001811414-26-000045
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

This is a routine tax-withholding sale tied to RSU vesting, not a discretionary insider exit. Monitor for actual Form 4 filings to confirm execution, but no material read-through for QS's business trajectory. The stock remains driven by battery technology milestones and capital runway, not insider selling patterns.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+20d ⚠ clustered
QS ▼ -12.07% at T+20d
NEUTRAL call ✗ call lost -12.07% · α vs SPY -10.12% · entry $5.88 → $5.17
Next anchor: T+60d in 6w
Latest observation: T+28 +11.71% FF3 residual α
Entry anchored
Aug 18, 06:29 PM ET
via 1-min bar
T+1d
-3.06%
call -3.06% · α -2.22%
$5.70
settled 6w ago
T+5d
-2.38%
call -2.38% · α -1.99%
$5.74
settled 5w ago
T+20d
-12.07%
call -12.07% · α -10.12%
$5.17
settled 16d ago
T+60d
—
call — · α —
—
in 6w

Price Chart

Loading chart...

Executive Summary

Michael O. McCarthy III, an officer of QuantumScape, filed a Form 144 notice of intent to sell 35,801 shares of Class A Common Stock, with an estimated aggregate market value of $219,102.12. The sale is tied to RSU vesting and tax withholding obligations, not a discretionary portfolio decision, which limits its signaling value for the stock's fundamental outlook. Given the company's pre-revenue status and the routine nature of this tax-motivated sale, the filing has minimal standalone impact.

Key Facts

  • Officer Michael O. McCarthy III filed Form 144 to sell 35,801 shares of QuantumScape Class A Common Stock.
  • Estimated aggregate market value of the proposed sale is $219,102.12.
  • The sale is described as necessary to cover tax obligations on the release of restricted stock units (RSUs).
  • The shares to be sold include 24,211 shares acquired on 05/18/2026 and 55,079 shares from RSU vesting on 08/17/2026.
  • The filing is an advance notice of intent to sell, not a completed transaction.

Financial Impact

Proposed sale of 35,801 shares valued at approximately $219,102, representing a small fraction of the $3.8B market cap.

dilution

Risk Factors

  • Insider selling could be misinterpreted by retail traders as a negative signal despite the tax-motivated explanation.
  • The company is pre-revenue with a $3.8B market cap, making it sensitive to any perceived insider sentiment shift.

Market Snapshot

Exchange
Nasdaq
Sector
Miscellaneous Electrical Machinery, Equipment & Supplies
Analyst Consensus
0% bullish (17 analysts)

Investment Themes

Battery & Energy Storage

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001811414-26-000045
Document: 0001811414-26-000045-index.html0001811414-26-000045
Document: 0001811414-26-000045.txt0001811414-26-000045
14 reports for QS
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for QS — sortable, filterable
TypeNow
Aug 18, 2026
6w ago
144
NEUTRAL ★ 5/10
$5.88 $5.17▼ −12.07%▼ −10.12%$4.62 (−21.39%)
Aug 18, 2026
6w ago
144
NEUTRAL ★ 2/10
$5.88 $5.17▼ −12.07%▼ −10.12%$4.62 (−21.39%)
Jul 7, 2026
12w ago
Insider Cluster
NEUTRAL ★ 2/10
$6.63 $5.52▼ −16.74%▼ −20.01%$4.62 (−30.28%)
Jun 11, 2026
16w ago
144
NEUTRAL ★ 2/10
$7.09 $6.58▼ −7.19%▼ −8.97%$4.62 (−34.81%)
May 22, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$8.71 $7.11▼ −18.43%▼ −16.48%$4.62 (−46.93%)
May 19, 2026
19w ago
144
NEUTRAL ★ 2/10
$7.30 $6.90▼ −5.48%▼ −6.46%$4.62 (−36.68%)
May 19, 2026
19w ago
144
NEUTRAL ★ 2/10
$7.30 $6.90▼ −5.48%▼ −6.46%$4.62 (−36.68%)
May 12, 2026
20w ago
144
NEUTRAL ★ 2/10
$8.66 $7.23▼ −16.51%▼ −15.90%$4.62 (−46.63%)
May 6, 2026
21w ago
Insider Cluster
NEUTRAL ★ 2/10
$7.95 $8.76▲ +10.19%▲ +7.41%$4.62 (−41.86%)
Apr 22, 2026
23w ago
8-K
NEUTRAL ★ 4/10
$7.41 $7.67▲ +3.51%▼ −1.13%$4.62 (−37.62%)
Showing 10 of 14

US Market Status

Market Open — Closes in 4h 54m

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access