Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 2 boards, counting each seat separately. Longest: Liquidia Corporation, 3 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.
-
Liquidia Corporation June 17, 202599.8%
-
Axsome Therapeutics Inc. June 6, 202577.2%
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 |
|---|---|---|---|---|---|
| Oct 12, 2026 | Liquidia Corporation | Open-market sale | −32,744 | $28.48 | $932,549 |
| Oct 9, 2026 | Liquidia Corporation | Option exercise | +13,833 | — | — |
| Oct 9, 2026 | Liquidia Corporation | Option exercise | +14,333 | — | — |
| Jul 13, 2026 | Liquidia Corporation | Open-market sale | −2,505 | $71.39 | $178,832 |
| Jul 13, 2026 | Liquidia Corporation | Open-market sale | −32,744 | $71.52 | $2,341,851 |
| Jul 10, 2026 | Liquidia Corporation | Option exercise | +13,834 | — | — |
| Jul 10, 2026 | Liquidia Corporation | Option exercise | +14,333 | — | — |
| Jun 11, 2026 | Axsome Therapeutics Inc. | Open-market sale | −286 | $249.12 | $71,248 |
| Jun 10, 2026 | Axsome Therapeutics Inc. | Open-market sale | −286 | $246.18 | $70,407 |
| Jun 8, 2026 | Axsome Therapeutics Inc. | Option exercise | +1,429 | — | — |
| May 27, 2026 | Liquidia Corporation | Open-market sale | −6,428 | $62.18 | $399,693 |
| May 26, 2026 | Liquidia Corporation | Open-market sale | −25,000 | $60.38 | $1,509,500 |
| May 22, 2026 | Liquidia Corporation | Open-market sale | −25,000 | $61.52 | $1,538,000 |
| May 21, 2026 | Liquidia Corporation | Open-market sale | −25,000 | $61.13 | $1,528,250 |
| May 20, 2026 | Liquidia Corporation | Open-market sale | −25,000 | $61.30 | $1,532,500 |
Questions about Roger Jeffs
What boards is Roger Jeffs on?
Roger Jeffs sits on the boards of Axsome Therapeutics Inc. and Liquidia Corporation.
What company is Roger Jeffs the CEO of?
Roger Jeffs is Chief Executive Officer of Liquidia Corporation.
How long has Roger Jeffs served on boards?
Our records show at least 8 years of board service across 2 boards, the earliest from 2023.
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