Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 4 years
- Director since
- 2025
4 years of board service in total across 3 boards, counting each seat separately. Longest: SIGA Technologies Inc., 1 year.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
United States Antimony Corporation June 12, 2026100.0%
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 |
|---|---|---|---|---|---|
| Jun 9, 2026 | SIGA Technologies Inc. | Option exercise | +24,116 | — | — |
| Jun 9, 2026 | SIGA Technologies Inc. | Sold back to the company | −7,235 | $4.39 | $31,762 |
Questions about John M. Keane
What boards is John M. Keane on?
John M. Keane sits on the boards of REalloys Inc., SIGA Technologies Inc. and United States Antimony Corporation.
How long has John M. Keane served on boards?
Our records show at least 4 years of board service across 3 boards, the earliest from 2025.
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