ELDN · Insider Trading
Eledon Pharmaceuticals, Inc. Common Stock
Every open-market purchase and sale reported by ELDN officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-04 | Steven Perrin | President | MIXED | +80,215 | −$243.83K |
| 2026-08-04 | David-Alexandre C Gros | Chief Executive Officer | MIXED | +159,663 | −$658.39K |
| 2026-01-16 | John S. McBride | Director | M | +3,430 | — |
| 2026-01-16 | June Lee | Director | M | +3,430 | — |
| 2026-01-16 | Jan Hillson | Director | M | +3,430 | — |
| 2026-01-16 | Keith Katkin | Director | M | +8,575 | — |
| 2026-01-16 | James A. Robinson Jr. | Director | M | +3,430 | — |
| 2026-01-16 | Allan Kirk | Director | M | +3,430 | — |
| 2025-01-13 | June Lee | Director | A | +34,300 deriv. | — |
| 2025-01-13 | Paul Sean Little | Chief Financial Officer | A | +250,000 deriv. | — |
| 2025-01-13 | Bryan E. Smith | General Counsel, Corporate Sec | A | +215,000 deriv. | — |
| 2025-01-13 | John S. McBride | Director | A | +34,300 deriv. | — |
| 2025-01-13 | James A. Robinson Jr. | Director | A | +34,300 deriv. | — |
| 2025-01-13 | Jan Hillson | Director | A | +34,300 deriv. | — |
| 2025-01-13 | Allan Kirk | Director | A | +34,300 deriv. | — |
| 2025-01-13 | Keith Katkin | Director | A | +85,750 deriv. | — |
| 2025-01-13 | Steven Perrin | President | A | +270,000 deriv. | — |
| 2025-01-13 | David-Alexandre C Gros | Chief Executive Officer | A | +666,500 deriv. | — |
| 2024-11-22 | David-Alexandre C Gros | Chief Executive Officer | A | +1,015,743 deriv. | — |
| 2024-11-22 | Steven Perrin | President | A | +840,438 deriv. | — |
| 2024-11-22 | Bryan E. Smith | General Counsel, Corporate Sec | A | +474,350 deriv. | — |
| 2024-11-22 | Paul Sean Little | Chief Financial Officer | A | +525,032 deriv. | — |
| 2024-10-31 | BVF INC/IL | 10%+ Owner | Buy | — | — |
| 2024-06-14 | Steven Perrin | President | A | +428,148 deriv. | — |
| 2024-06-14 | David-Alexandre C Gros | Chief Executive Officer | A | +517,454 deriv. | — |
| 2024-06-14 | Bryan E. Smith | General Counsel, Corporate Sec | A | +241,650 deriv. | — |
| 2024-06-14 | Paul Sean Little | Chief Financial Officer | A | +267,470 deriv. | — |
| 2024-05-13 | BVF PARTNERS L P/IL | 10%+ Owner | Buy | +19,279,370 | — |
| 2023-10-03 | James A. Robinson Jr. | Director | A | +150,437 deriv. | — |
| 2023-10-03 | Allan Kirk | Director | A | +150,437 deriv. | — |
| 2023-05-09 | BVF Partners OS Ltd. | — | Buy | +19,789,320 | — |
| 2023-05-02 | John S. McBride | Director | A | +150,437 deriv. | — |
| 2023-05-02 | Jan Hillson | Director | A | +150,437 deriv. | — |
| 2023-05-02 | Bryan E. Smith | General Counsel, Corporate Sec | A | +179,000 deriv. | — |
| 2023-05-02 | Steven Perrin | President | A | +317,147 deriv. | — |
| 2023-05-02 | Paul Sean Little | Chief Financial Officer | A | +198,126 deriv. | — |
| 2023-05-02 | Walter C Ogier | Director | A | +150,437 deriv. | — |
| 2023-05-02 | David-Alexandre C Gros | Chief Executive Officer | A | +383,299 deriv. | — |
| 2023-05-02 | Gary A Lyons | Director | A | +150,437 deriv. | — |
| 2023-05-02 | Keith Katkin | Director | A | +752,185 deriv. | — |
| 2023-05-02 | June Lee | Director | A | +150,437 deriv. | — |
| 2023-02-02 | John S. McBride | Director | A | +20,000 deriv. | — |
| 2023-02-02 | Walter C Ogier | Director | A | +20,000 deriv. | — |
| 2023-02-02 | Gary A Lyons | Director | A | +20,000 deriv. | — |
| 2023-02-02 | Jan Hillson | Director | A | +20,000 deriv. | — |
| 2023-02-02 | David-Alexandre C Gros | Chief Executive Officer | A | +453,600 deriv. | — |
| 2023-02-02 | Paul Sean Little | Chief Financial Officer | A | +155,000 deriv. | — |
| 2023-02-02 | Keith Katkin | Director | A | +20,000 deriv. | — |
| 2023-02-02 | Steven Perrin | President | A | +155,000 deriv. | — |
| 2023-02-02 | Bryan E. Smith | General Counsel, Corporate Sec | A | +155,000 deriv. | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| BVF INC/IL | 10%+ Owner | 2,633,679 | $5.82M |
| David-Alexandre C Gros | Chief Executive Officer | 363,454 | $803.23K |
| Steven Perrin | President | 81,215 | $179.49K |
| Paul Sean Little | Chief Financial Officer | 10,000 | $22.10K |
| Keith Katkin | Director | 8,575 | $18.95K |
| John S. McBride | Director | 3,430 | $7.58K |
| June Lee | Director | 3,430 | $7.58K |
| James A. Robinson Jr. | Director | 3,430 | $7.58K |
| Jan Hillson | Director | 3,430 | $7.58K |
| Allan Kirk | Director | 3,430 | $7.58K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the ELDN quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.