SEC Form 4 reporting owner

Singh Mohit

Singh Mohit has filed 12 Form 4 transactions reported between February 18, 2026 and August 18, 2026, as CHIEF DEVELOPMENT OFFICER of QuantumScape Corp, SVP & CFO of Archrock, Inc. and Director of POWELL INDUSTRIES INC.

Name as filed: Singh Mohit

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$790K

2 lines

Companies

with Form 4 filings

Latest transaction

Aug 18, 2026

transaction date

Roles and reported holdings

QSQuantumScape Corp
Feb 18, 2026 – Aug 18, 2026
CHIEF DEVELOPMENT OFFICER
Held directly1,737,150 sh as of Aug 18, 2026 · Form 4
24 months: $394K sold
AROCArchrock, Inc.
Jul 6, 2026
SVP & CFO
No common-stock holding reported on a purchase, sale, gift or withholding line.
POWLPOWELL INDUSTRIES INC
Feb 18, 2026 – May 28, 2026
Director
Held directly2,730 sh as of May 28, 2026 · Form 4
24 months: $396K sold

Transaction history

All 12 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 18, 2026	QSCHIEF DEVELOPMENT OFFICER	Shares withheld for tax or exercise priceCode F · direct	34,304	$5.74	$197K@ $5.74	1,737,150	Form 4
Jul 6, 2026	AROCSVP & CFO	Grant or awardCode A · direct	41,062	—	—	41,062	Form 4
May 28, 2026	POWLDirector	Open-market saleCode S · direct	1,350	$293.21	$396K@ $293.21	2,730	Form 4
May 18, 2026	QSCHIEF DEVELOPMENT OFFICER	Shares withheld for tax or exercise priceCode F · direct	31,913	$7.32	$234K@ $7.32	1,771,122	Form 4
May 6, 2026	QSCHIEF DEVELOPMENT OFFICER	Open-market saleCode S · direct	50,000	$7.87	$394K@ $7.87	1,803,035	Form 4
Apr 14, 2026	QSCHIEF DEVELOPMENT OFFICER	Grant or awardCode A · direct	103,857	—	—	1,853,035	Form 4
Apr 14, 2026	QSCHIEF DEVELOPMENT OFFICER	Grant or awardCode A · direct	519,287	—	—	1,749,178	Form 4
Feb 25, 2026	QSCHIEF DEVELOPMENT OFFICER	Shares withheld for tax or exercise priceCode F · direct	22,789	$7.05	$161K@ $7.05	1,229,891	Form 4
Feb 24, 2026	QSCHIEF DEVELOPMENT OFFICER	Grant or awardCode A · direct	42,321	—	—	1,252,680	Form 4
Feb 19, 2026	QSCHIEF DEVELOPMENT OFFICER	Shares withheld for tax or exercise priceCode F · direct	23,756	$7.08	$168K@ $7.08	1,210,359	Form 4
Feb 18, 2026	POWLDirector	Grant or awardCode A · direct	200	$0.0100	$2@ $0.0100	1,360	Form 4
Feb 18, 2026	QSCHIEF DEVELOPMENT OFFICER	Shares withheld for tax or exercise priceCode F · direct	107,695	$7.14	$769K@ $7.14	1,234,115	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.