Kang Sun
See Remarks at Amprius Technologies Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2024
3 years of board service in total across 1 board, counting each seat separately. Longest: Amprius Technologies Inc., 2 years.
Chief executive roles
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 12, 202591.0%
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 |
|---|---|---|---|---|---|
| Aug 21, 2026 | Amprius Technologies Inc. | Open-market sale | −62,101 | $10.34 | $642,124 |
| May 27, 2026 | Amprius Technologies Inc. | Open-market sale | −356 | $17.19 | $6,120 |
| May 21, 2026 | Amprius Technologies Inc. | Open-market sale | −67,796 | $14.79 | $1,002,703 |
| May 5, 2026 | Amprius Technologies Inc. | Grant or award | +6,250 | — | — |
| Apr 1, 2026 | Amprius Technologies Inc. | Option exercise | +1,312,505 | $1.78 | $2,336,259 |
| Apr 1, 2026 | Amprius Technologies Inc. | Option exercise | +187,495 | $3.68 | $689,982 |
| Apr 1, 2026 | Amprius Technologies Inc. | Open-market sale | −1,250,963 | $15.73 | $19,677,648 |
| Apr 1, 2026 | Amprius Technologies Inc. | Open-market sale | −249,037 | $16.78 | $4,178,841 |
| Mar 23, 2026 | Amprius Technologies Inc. | Open-market sale | −152,823 | $18.69 | $2,856,262 |
| Mar 23, 2026 | Amprius Technologies Inc. | Open-market sale | −65,046 | $19.06 | $1,239,777 |
| Feb 23, 2026 | Amprius Technologies Inc. | Open-market sale | −61,251 | $10.16 | $622,310 |
| Jan 20, 2026 | Amprius Technologies Inc. | Option exercise | +43,185 | $1.78 | $76,869 |
| Jan 20, 2026 | Amprius Technologies Inc. | Open-market sale | −43,185 | $11.03 | $476,331 |
| Jan 16, 2026 | Amprius Technologies Inc. | Option exercise | +850,338 | $2.50 | $2,125,845 |
| Jan 16, 2026 | Amprius Technologies Inc. | Option exercise | +100,210 | $1.78 | $178,374 |
Questions about Kang Sun
What boards is Kang Sun on?
Kang Sun sits on the board of Amprius Technologies Inc.
What company is Kang Sun the CEO of?
Kang Sun is Chief Executive Officer of Amprius Technologies Inc.
How long has Kang Sun served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2024.
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