Annexon, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Choi Jung | — | Purchase | 33,000 | $4.19 | $138,270 | 33,000 | Dec 1, 2025 |
| Carson William H. | — | Purchase | 4,115 | $4.47 | $18,394 | 50,290 | Dec 1, 2025 |
| Satter Muneer A | — | Purchase | 400,000 | $4.48 | $1,792,000 | 9,306,024 | Nov 21, 2025 |
| Satter Muneer A | — | Purchase | 500,000 | $3.18 | $1,590,000 | 8,406,024 | Nov 19, 2025 |
| Carson William H. | — | Purchase | 4,115 | $3.17 | $13,045 | 46,175 | Oct 30, 2025 |
| Carson William H. | — | Purchase | 4,115 | $3.05 | $12,551 | 42,060 | Sep 30, 2025 |
| Carson William H. | — | Purchase | 4,115 | $2.09 | $8,600 | 37,945 | Sep 2, 2025 |
| Carson William H. | — | Purchase | 4,115 | $2.43 | $9,999 | 33,830 | Jul 30, 2025 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 1,116 | $2.58 | $2,879 | 105,084 | Jul 14, 2025 |
| Lew Jennifer | EVP & CHIEF FINANCIAL OFFICER | Sale | 1,117 | $2.58 | $2,882 | 121,616 | Jul 14, 2025 |
| Overdorf Michael | EVP & CHIEF BUSINESS OFFICER | Sale | 853 | $2.61 | $2,226 | 130,689 | Jul 14, 2025 |
| Carson William H. | — | Purchase | 4,115 | $2.46 | $10,123 | 29,715 | Jun 30, 2025 |
| Dananberg Jamie | CHIEF MEDICAL OFFICER | Sale | 5,521 | $2.96 | $16,342 | 33,479 | Feb 18, 2025 |
| ARTIS DEAN RICHARD | EVP & CHIEF SCIENTIFIC OFFICER | Sale | 5,515 | $2.97 | $16,380 | 83,814 | Feb 18, 2025 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 8,345 | $2.91 | $24,284 | 61,237 | Feb 18, 2025 |
| Overdorf Michael | EVP & CHIEF BUSINESS OFFICER | Sale | 6,618 | $2.95 | $19,523 | 86,579 | Feb 18, 2025 |
| Lew Jennifer | EVP & CHIEF FINANCIAL OFFICER | Sale | 6,912 | $2.92 | $20,183 | 77,770 | Feb 18, 2025 |
| Love Douglas | PRESIDENT AND CEO | Sale | 5,021 | $2.95 | $14,812 | 351,554 | Feb 13, 2025 |
| Lew Jennifer | EVP & CHIEF FINANCIAL OFFICER | Sale | 1,786 | $2.98 | $5,322 | 84,682 | Feb 13, 2025 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 1,783 | $2.99 | $5,331 | 69,582 | Feb 13, 2025 |
| Overdorf Michael | EVP & CHIEF BUSINESS OFFICER | Sale | 1,425 | $2.99 | $4,261 | 93,197 | Feb 13, 2025 |
| Love Douglas | PRESIDENT AND CEO | Option Exercise | 37,994 | $1.41 | $53,572 | 356,575 | Jan 6, 2025 |
| Carson William H. | — | Purchase | 3,200 | $5.33 | $17,056 | 25,600 | Dec 2, 2024 |
| Love Douglas | PRESIDENT AND CEO | Option Exercise | 36,050 | $1.85 | $66,693 | 310,570 | Oct 30, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 5,408 | $7.41 | $40,073 | 71,365 | Oct 15, 2024 |
| Carson William H. | — | Purchase | 3,200 | $5.97 | $19,104 | 22,400 | Oct 1, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 4,500 | $7.10 | $31,950 | — | Sep 19, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 5,500 | $6.16 | $33,880 | 4,500 | Sep 12, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 5,500 | $5.64 | $31,020 | 10,000 | Sep 5, 2024 |
| Carson William H. | — | Purchase | 3,200 | $5.48 | $17,536 | 19,200 | Sep 3, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 5,500 | $5.95 | $32,725 | 15,500 | Aug 29, 2024 |
| Carson William H. | — | Purchase | 3,200 | $6.24 | $19,968 | 16,000 | Aug 1, 2024 |
| Overdorf Michael | EVP & CHIEF BUSINESS OFFICER | Sale | 784 | $6.02 | $4,720 | 94,622 | Jul 15, 2024 |
| Lew Jennifer | EVP & CHIEF FINANCIAL OFFICER | Sale | 1,104 | $6.03 | $6,657 | 86,468 | Jul 15, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 1,106 | $6.02 | $6,658 | 71,365 | Jul 15, 2024 |
| Carson William H. | — | Purchase | 3,200 | $5.00 | $16,000 | 12,800 | Jul 1, 2024 |
| Carson William H. | — | Purchase | 3,200 | $4.83 | $15,456 | 9,600 | Jun 3, 2024 |
| Carson William H. | — | Purchase | 3,200 | $4.68 | $14,976 | 6,400 | May 1, 2024 |
| Carson William H. | — | Purchase | 3,200 | $6.07 | $19,424 | 3,200 | Apr 8, 2024 |
| ARTIS DEAN RICHARD | EVP & CHIEF SCIENTIFIC OFFICER | Award / Grant | 44,963 | — | — | 128,777 | Feb 27, 2024 |
| Dananberg Jamie | CHIEF MEDICAL OFFICER | Award / Grant | 44,963 | — | — | 78,442 | Feb 27, 2024 |
| Lew Jennifer | EVP & CHIEF FINANCIAL OFFICER | Award / Grant | 44,963 | — | — | 122,733 | Feb 27, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Award / Grant | 44,963 | — | — | 106,200 | Feb 27, 2024 |
| Overdorf Michael | EVP & CHIEF BUSINESS OFFICER | Award / Grant | 44,963 | — | — | 131,542 | Feb 27, 2024 |
| Dananberg Jamie | CHIEF MEDICAL OFFICER | Award / Grant | 39,000 | — | — | 39,000 | Feb 16, 2024 |
| ARTIS DEAN RICHARD | EVP & CHIEF SCIENTIFIC OFFICER | Award / Grant | 39,000 | — | — | 89,329 | Feb 16, 2024 |
| Yednock Ted | EVP & CHIEF INNOVATION OFFICER | Sale | 2,604 | $5.51 | $14,348 | 72,471 | Feb 16, 2024 |
| Overdorf Michael | EVP & CHIEF BUSINESS OFFICER | Sale | 1,951 | $5.48 | $10,691 | 85,641 | Feb 16, 2024 |
| Lew Jennifer | EVP & CHIEF FINANCIAL OFFICER | Sale | 2,593 | $5.53 | $14,339 | 82,058 | Feb 16, 2024 |
| Overdorf Michael | EVP & CHIEF BUSINESS OFFICER | Sale | 1,349 | $5.53 | $7,460 | 48,592 | Feb 12, 2024 |