Apellis Pharmaceuticals, 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 |
|---|---|---|---|---|---|---|---|
| Watson David O. | General Counsel | Sale | 5,000 | $24.49 | $122,450 | 103,730 | Dec 16, 2025 |
| Watson David O. | General Counsel | Sale | 5,000 | $20.06 | $100,300 | 108,730 | Nov 17, 2025 |
| Sullivan Timothy Eugene | Chief Financial Officer | Sale | 10,000 | $28.03 | $280,300 | 110,936 | Oct 21, 2025 |
| Watson David O. | General Counsel | Sale | 5,000 | $25.22 | $126,100 | 113,730 | Oct 16, 2025 |
| Dunlop A. Sinclair | — | Other | 3,837 | — | — | 30,142 | Sep 30, 2025 |
| Dunlop A. Sinclair | — | Other | 3,837 | — | — | 65,071 | Sep 19, 2025 |
| Watson David O. | General Counsel | Sale | 5,000 | $24.34 | $121,700 | 118,730 | Sep 16, 2025 |
| Chopas James George | VP/Chief Accounting Officer | Sale | 189 | $24.19 | $4,572 | 53,468 | Sep 15, 2025 |
| Watson David O. | General Counsel | Sale | 20,000 | $26.17 | $523,400 | 50,136 | Sep 10, 2025 |
| Sullivan Timothy Eugene | Chief Financial Officer | Sale | 10,000 | $27.83 | $278,300 | 60,396 | Sep 8, 2025 |
| Chopas James George | VP/Chief Accounting Officer | Sale | 548 | $28.08 | $15,388 | 53,657 | Sep 2, 2025 |
| Boucher Kelley | Chief People Officer | Award / Grant | 30,476 | — | — | 97,658 | Sep 2, 2025 |
| Francois Cedric | Chief Executive Officer | Sale | 175,037 | $28.19 | $4,934,293 | 357,909 | Aug 28, 2025 |
| MELTZER LESLIE | Chief Research and Development | Award / Grant | 61,804 | — | — | 61,804 | Aug 26, 2025 |
| Watson David O. | General Counsel | Sale | 5,000 | $27.80 | $139,000 | 123,730 | Aug 18, 2025 |
| Francois Cedric | Chief Executive Officer | Sale | 19,725 | $20.21 | $398,642 | 331,605 | Jul 17, 2025 |
| Watson David O. | General Counsel | Sale | 5,000 | $19.55 | $97,750 | 128,730 | Jul 16, 2025 |
| Francois Cedric | Chief Executive Officer | Sale | 137,465 | $20.19 | $2,775,418 | 343,433 | Jul 14, 2025 |
| Dunlop A. Sinclair | — | Sale | 31,092 | $23.72 | $737,502 | 3,837 | Jun 24, 2025 |
| Chopas James George | VP/Chief Accounting Officer | Award / Grant | 6,250 | — | — | 54,205 | Jun 18, 2025 |
| Watson David O. | General Counsel | Sale | 5,000 | $18.77 | $93,850 | 133,730 | Jun 16, 2025 |
| Boucher Kelley | Chief People Officer | Award / Grant | 45,095 | — | — | 67,182 | Jun 9, 2025 |
| Boucher Kelley | Chief People Officer | Award / Grant | 22,087 | — | — | 22,087 | May 28, 2025 |
| Deschatelets Pascal | Chief Scientific Officer | Option Exercise | 12,780 | $3.76 | $48,053 | 1,160,496 | May 21, 2025 |
| WHEELER CRAIG A | — | Award / Grant | 16,483 | — | — | 16,483 | Apr 17, 2025 |
| Chopas James George | VP/Chief Accounting Officer | Sale | 183 | $24.82 | $4,542 | 47,955 | Mar 17, 2025 |
| Watson David O. | General Counsel | Gift | 6,667 | — | — | 10,000 | Mar 4, 2025 |
| DeLong Mark Jeffrey | Chief Business & Strat Officer | Sale | 363 | $28.54 | $10,360 | 83,945 | Feb 11, 2025 |
| Watson David O. | General Counsel | Sale | 695 | $29.52 | $20,516 | 144,299 | Jan 29, 2025 |
| Townsend Adam J. | Chief Commercial Officer | Sale | 695 | $29.52 | $20,516 | 84,050 | Jan 29, 2025 |
| Sullivan Timothy Eugene | Chief Financial Officer | Sale | 546 | $29.52 | $16,118 | 128,665 | Jan 29, 2025 |
| Nicholson Nur | Chief Technical Officer | Sale | 825 | $29.52 | $24,354 | 83,664 | Jan 29, 2025 |
| Lewis Karen | Chief People Officer | Sale | 364 | $29.52 | $10,745 | 70,251 | Jan 29, 2025 |
| Eisele Jeffrey | Chief Development Officer | Sale | 278 | $29.52 | $8,207 | 55,312 | Jan 29, 2025 |
| Deschatelets Pascal | Chief Scientific Officer | Sale | 826 | $29.52 | $24,384 | 1,147,716 | Jan 29, 2025 |
| Francois Cedric | Chief Executive Officer | Sale | 2,824 | $29.52 | $83,364 | 415,695 | Jan 29, 2025 |
| DeLong Mark Jeffrey | Chief Business & Strat Officer | Sale | 365 | $29.52 | $10,775 | 84,308 | Jan 29, 2025 |
| Watson David O. | General Counsel | Sale | 3,323 | $30.43 | $101,119 | 144,994 | Jan 22, 2025 |
| Townsend Adam J. | Chief Commercial Officer | Sale | 3,323 | $30.43 | $101,119 | 84,745 | Jan 22, 2025 |
| Sullivan Timothy Eugene | Chief Financial Officer | Sale | 3,088 | $30.43 | $93,968 | 129,211 | Jan 22, 2025 |
| Nicholson Nur | Chief Technical Officer | Sale | 3,948 | $30.43 | $120,138 | 84,489 | Jan 22, 2025 |
| Lewis Karen | Chief People Officer | Sale | 1,751 | $30.43 | $53,283 | 70,615 | Jan 22, 2025 |
| Francois Cedric | Chief Executive Officer | Sale | 13,551 | $30.43 | $412,357 | 418,519 | Jan 22, 2025 |
| Eisele Jeffrey | Chief Development Officer | Sale | 1,291 | $30.43 | $39,285 | 55,590 | Jan 22, 2025 |
| Deschatelets Pascal | Chief Scientific Officer | Sale | 3,948 | $30.43 | $120,138 | 1,148,542 | Jan 22, 2025 |
| DeLong Mark Jeffrey | Chief Business & Strat Officer | Sale | 1,396 | $30.43 | $42,480 | 84,673 | Jan 22, 2025 |
| Chopas James George | VP/Chief Accounting Officer | Sale | 1,096 | $30.43 | $33,351 | 48,138 | Jan 22, 2025 |
| Watson David O. | General Counsel | Sale | 2,201 | $29.96 | $65,942 | 105,555 | Jan 21, 2025 |
| Sullivan Timothy Eugene | Chief Financial Officer | Sale | 1,730 | $29.96 | $51,831 | 86,370 | Jan 21, 2025 |
| Nicholson Nur | Chief Technical Officer | Sale | 2,145 | $29.96 | $64,264 | 52,011 | Jan 21, 2025 |