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.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Amprius Technologies Inc. June 6, 202499.1%
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 |
|---|---|---|---|---|---|
| Sep 5, 2024 | Amprius Technologies Inc. | Open-market sale | −110,000 | $0.81 | $89,100 |
| Sep 5, 2024 | Amprius Technologies Inc. | Open-market sale | −140,000 | $0.81 | $113,400 |
| Sep 4, 2024 | Amprius Technologies Inc. | Open-market sale | −150,000 | $0.94 | $141,000 |
| Sep 4, 2024 | Amprius Technologies Inc. | Open-market sale | −175,000 | $0.94 | $164,500 |
| Sep 3, 2024 | Amprius Technologies Inc. | Open-market sale | −60,000 | $1.00 | $60,000 |
| Sep 3, 2024 | Amprius Technologies Inc. | Open-market sale | −75,000 | $1.00 | $75,000 |
| Jul 23, 2024 | Amprius Technologies Inc. | Grant or award | +925,900 | — | — |
| Jun 14, 2024 | Amprius Technologies Inc. | Open-market sale | −195,000 | $1.13 | $220,350 |
| Jun 14, 2024 | Amprius Technologies Inc. | Open-market sale | −65,000 | $1.13 | $73,450 |
| Jun 13, 2024 | Amprius Technologies Inc. | Open-market sale | −195,000 | $1.21 | $235,950 |
| Jun 13, 2024 | Amprius Technologies Inc. | Open-market sale | −65,000 | $1.22 | $79,300 |
| Jun 12, 2024 | Amprius Technologies Inc. | Open-market sale | −210,000 | $1.30 | $273,000 |
| Jun 12, 2024 | Amprius Technologies Inc. | Open-market sale | −70,000 | $1.30 | $91,000 |
| Jun 7, 2024 | Amprius Technologies Inc. | Grant or award | +125,000 | — | — |
| Dec 14, 2023 | Amprius Technologies Inc. | Open-market sale | −170,000 | $3.56 | $605,200 |
Questions about Justin E. Mirro
What boards is Justin E. Mirro on?
Justin E. Mirro sits on the board of Amprius Technologies Inc.
How long has Justin E. Mirro served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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