Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Amprius Technologies Inc., 3 years.
Amprius Technologies Inc.
Director
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 12, 2026 | Amprius Technologies Inc. | Grant or award | +10,423 | — | — |
| Mar 12, 2026 | Amprius Technologies Inc. | Option exercise | +86,143 | $2.61 | $224,833 |
| Mar 12, 2026 | Amprius Technologies Inc. | Option exercise | +69,422 | $0.62 | $43,042 |
| Mar 12, 2026 | Amprius Technologies Inc. | Open-market sale | −100,000 | $18.65 | $1,865,000 |
| Mar 12, 2026 | Amprius Technologies Inc. | Open-market sale | −50,000 | $18.21 | $910,500 |
| Mar 12, 2026 | Amprius Technologies Inc. | Open-market sale | −5,565 | $18.53 | $103,119 |
| Mar 10, 2026 | Amprius Technologies Inc. | Option exercise | +104,132 | $0.62 | $64,562 |
| Mar 10, 2026 | Amprius Technologies Inc. | Open-market sale | −166,632 | $17.92 | $2,986,045 |
| Jun 13, 2025 | Amprius Technologies Inc. | Grant or award | +44,444 | — | — |
| Jun 7, 2024 | Amprius Technologies Inc. | Grant or award | +125,000 | — | — |
| Jun 9, 2023 | Amprius Technologies Inc. | Grant or award | +17,895 | — | — |
Questions about Steven Chu
What boards is Steven Chu on?
Steven Chu sits on the board of Amprius Technologies Inc.
How long has Steven Chu served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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