Wang Feng-Ming 4
4 · AMBARELLA INC · Filed May 28, 2026
Research Summary
AI-generated summary of this filing
Ambarella (AMBA) CEO Wang Feng-Ming Sells Shares
What Happened
- Wang Feng-Ming, CEO and director of Ambarella, sold a total of 32,500 shares in open-market transactions on May 26, 2026, generating aggregate proceeds of $2,957,755.
- 17,285 shares sold at $90.38 each for $1,562,203
- 6,065 shares sold at $91.23 each for $553,306
- 9,150 shares sold at $92.05 each for $842,246
- These were sales (not purchases); sales are often routine cashing‑out events and do not necessarily indicate change in insider sentiment.
Key Details
- Transaction date: May 26, 2026; Form 4 filed May 28, 2026 (within the usual 2-business-day reporting window).
- Reported proceeds: $2,957,755 for 32,500 shares.
- Shares owned after transaction: Not specified in the information you provided (not reported here).
- Footnotes:
- The sales were made pursuant to a Rule 10b5-1 trading plan adopted October 8, 2025 (pre‑planned trades).
- Reported sale prices reflect weighted averages across price ranges ($90.00–$90.98; $91.00–$91.98; $92.00–$92.50). The filing notes more granular price-by-price details are available on request to the SEC staff, issuer, or a security holder.
Context
- Because the trades were executed under a 10b5‑1 plan, they were pre-arranged and reduce the ability to infer immediate insider views from the sales. Retail investors typically treat purchases as stronger signals than planned sales.
Insider Transaction Report
Form 4
AMBARELLA INCAMBA
Wang Feng-Ming
DirectorCEO
Transactions
- Sale
Ordinary Shares
[F1][F2]2026-05-26$90.38/sh−17,285$1,562,203→ 821,276 total - Sale
Ordinary Shares
[F1][F3]2026-05-26$91.23/sh−6,065$553,306→ 815,211 total - Sale
Ordinary Shares
[F1][F4]2026-05-26$92.05/sh−9,150$842,246→ 806,061 total
Footnotes (4)
- [F1]The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on October 8, 2025.
- [F2]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $90.00 to $$90.98 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.
- [F3]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $91.00 to $91.98 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.
- [F4]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $92.00 to $92.50 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.
Signature
By: /s/ Michael Morehead, Attorney-in-Fact For: Feng-Ming Wang|2026-05-28