Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: AerSale Corporation, 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Signet Jewelers Limited June 28, 202499.8%
-
AerSale Corporation June 4, 202473.4%
-
Signet Jewelers Limited June 16, 202399.6%
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AerSale Corporation June 9, 202394.2%
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 |
|---|---|---|---|---|---|
| Mar 14, 2025 | AerSale Corporation | Sold back to the company | −6,428,571 | $7.00 | $44,999,997 |
| Jun 28, 2024 | Signet Jewelers Limited | Grant or award | +1,641 | — | — |
| Dec 15, 2023 | AerSale Corporation | Open-market sale | −4,000,000 | $12.50 | $50,000,000 |
| Jun 16, 2023 | Signet Jewelers Limited | Grant or award | +2,467 | — | — |
| Jun 2, 2023 | AerSale Corporation | Open-market sale | −4,000,000 | $15.00 | $60,000,000 |
Questions about Jonathan A. Seiffer
What boards is Jonathan A. Seiffer on?
Jonathan A. Seiffer sits on the boards of AerSale Corporation and Signet Jewelers Limited.
How long has Jonathan A. Seiffer served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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