Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2024
2 years of board service in total across 1 board, counting each seat separately. Longest: iBio Inc., 1 year.
iBio Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
iBio Inc. November 20, 202559.8%
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 17, 2026 | SAB Biotherapeutics Inc. | Shares withheld for tax | −473 | — | — |
| Jun 25, 2026 | SAB Biotherapeutics Inc. | Shares withheld for tax | −988 | — | — |
| Mar 24, 2026 | SAB Biotherapeutics Inc. | Shares withheld for tax | −988 | — | — |
| Dec 11, 2025 | SAB Biotherapeutics Inc. | Shares withheld for tax | −988 | — | — |
| Sep 19, 2025 | SAB Biotherapeutics Inc. | Shares withheld for tax | −1,977 | — | — |
| Mar 27, 2025 | SAB Biotherapeutics Inc. | Shares withheld for tax | −1,179 | — | — |
| Dec 18, 2024 | SAB Biotherapeutics Inc. | Shares withheld for tax | −9,072 | — | — |
Questions about Alexandra Kropotova
What boards is Alexandra Kropotova on?
Alexandra Kropotova sits on the board of iBio Inc.
How long has Alexandra Kropotova served on boards?
Our records show at least 2 years of board service across 1 board, the earliest from 2024.
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