Avi S. Katz
Sits on 5 boards. Overboarded · 5 public boards Last updated September 28, 2026
Time on boards
- Boards served
- 5
- Current seats
- 5
- Board service
- 10 years
- Director since
- 2023
10 years of board service in total across 5 boards, counting each seat separately. Longest: BigBear.ai Inc., 3 years.
BigBear.ai Inc.
Director
QT Imaging Holdings Inc.
Director · Chairman
Hadron Energy Inc.
Director · Chairman
GigCapital8 Corp.
Director · Chief Executive Officer
GigCapital9 Corp.
Director · Chief Executive Officer
Chief executive roles
GigCapital8 Corp.
· Chief Executive Officer
Since October 2025
GigCapital9 Corp.
· Chief Executive Officer
Since January 2026
Hadron Energy Inc.
· Chief Executive Officer
2024 – 2026
· Former
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 11, 2026 | Hadron Energy Inc. | Grant or award | +67,395 | $1.84 | $124,007 |
| Mar 20, 2026 | QT Imaging Holdings Inc. | Grant or award | +3,500 | — | — |
| Jan 22, 2026 | QT Imaging Holdings Inc. | Open-market purchase | +24,107 | $6.43 | $155,008 |
| Apr 9, 2025 | QT Imaging Holdings Inc. | Open-market purchase | +392,464 | $0.64 | $251,177 |
| Mar 21, 2025 | QT Imaging Holdings Inc. | Open-market purchase | −2,671,232 | $0.58 | $1,549,315 |
| Mar 21, 2025 | QT Imaging Holdings Inc. | Open-market purchase | +117,611 | $0.58 | $68,214 |
| Nov 12, 2024 | QT Imaging Holdings Inc. | Open-market purchase | +2,671,232 | $0.58 | $1,549,315 |
| Nov 12, 2024 | QT Imaging Holdings Inc. | Open-market purchase | +470,890 | $0.58 | $273,116 |
| Sep 4, 2024 | QT Imaging Holdings Inc. | Other | −5,735,000 | — | — |
| Sep 4, 2024 | QT Imaging Holdings Inc. | Other | +161,954 | — | — |
| Jul 5, 2024 | QT Imaging Holdings Inc. | Other | −105,773 | — | — |
| Jun 27, 2024 | QT Imaging Holdings Inc. | Other | −783,591 | — | — |
| Jun 27, 2024 | QT Imaging Holdings Inc. | Other | +26,593 | — | — |
| Mar 13, 2024 | BigBear.ai Inc. | Open-market sale | −50,000 | $2.52 | $126,000 |
| Mar 13, 2024 | BigBear.ai Inc. | Open-market sale | −50,000 | $2.64 | $132,000 |
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