Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Chen Timothy
Over the trailing 90 days, Chen Timothy (Other at Ambiq Micro, Inc.) sold $5.6M of stock in AMBQ, per 5 SEC Form 4 transactions.
- Role
- Other
- Companies
- AMBQ
- Window
- Trailing 90 days · 5 transactions · CIK 1818099
- Net activity
- −$5.6M ($0 bought · $5.6M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| AMBQ | Ambiq Micro, Inc. | 5 | — | $5.6M | −$5.6M |
Transactions (5)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-08 | AMBQ | Buy | 5.0K | $0 | Grant, award or other acquisition |
| 2026-05-27 | AMBQ | Sell | 3.3K | $266K | Open market or private sale |
| 2026-05-27 | AMBQ | Sell | 24.2K | $1.9M | Open market or private sale |
| 2026-05-27 | AMBQ | Sell | 20.7K | $1.7M | Open market or private sale |
| 2026-05-27 | AMBQ | Sell | 22.4K | $1.8M | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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