Timothy Eugene Sullivan serves as Executive at Apellis Pharmaceuticals, Inc., where they oversee executive responsibilities. Since joining the company, Timothy Eugene Sullivan has executed 52 insider transactions totaling $10.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 22, 2026 involved selling 10,287 shares valued at $223.9K.
Timothy Eugene Sullivan currently holds 93,901 shares of Apellis Pharmaceuticals, Inc. (APLS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Timothy Eugene Sullivan has been a net seller of APLS stock. They have purchased $347.6K and sold $10.6M worth of shares.
Timothy Eugene Sullivan's most recent insider trade was on Jan 22, 2026, when they sold 10,287 shares at $21.77 per share.
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| $19.79 |
| Discretionary |
| Jan 13, 2026 | APLS | $85.6K | Sale | 3,856 | $22.19 | Discretionary |
| Oct 21, 2025 | APLS | $280.3K | Sale | 10,000 | $28.03 | Discretionary |
| Oct 21, 2025 | APLS | $100.3K | Option Exercise | 10,000 | $10.03 | Discretionary |
| Sep 8, 2025 | APLS | $278.3K | Sale | 10,000 | $27.83 | Discretionary |
| Sep 8, 2025 | APLS | $150.4K | Option Exercise | 15,000 | $10.03 | Discretionary |
| Sep 8, 2025 | APLS | $911.8K | Sale | 32,729 | $27.86 | Discretionary |
| Apr 18, 2024 | APLS | $0 | Gift | 14,164 | $N/A | Discretionary |
| Apr 18, 2024 | APLS | $0 | Gift | 14,164 | $N/A | Discretionary |
| Apr 1, 2024 | APLS | $234.6K | Sale | 4,000 | $58.66 | Planned |
| Apr 1, 2024 | APLS | $40.1K | Option Exercise | 4,000 | $10.03 | Planned |
| Mar 1, 2024 | APLS | $60.2K | Option Exercise | 6,000 | $10.03 | Planned |
| Mar 1, 2024 | APLS | $251.4K | Sale | 4,000 | $62.86 | Planned |
| Mar 1, 2024 | APLS | $127.9K | Sale | 2,000 | $63.95 | Planned |
| Feb 12, 2024 | APLS | $97.0K | Sale | 1,431 | $67.77 | Discretionary |
| Jan 29, 2024 | APLS | $58.1K | Sale | 906 | $64.14 | Discretionary |
| Jan 22, 2024 | APLS | $230.8K | Sale | 3,551 | $65.00 | Discretionary |
| Jan 16, 2024 | APLS | $149.3K | Sale | 2,235 | $66.81 | Discretionary |
| Jan 16, 2024 | APLS | $0 | Award | 23,748 | $N/A | Discretionary |
| Nov 30, 2023 | APLS | $16.4K | Sale | 300 | $54.79 | Planned |
| Nov 30, 2023 | APLS | $142.0K | Option Exercise | 14,158 | $10.03 | Planned |
| Nov 30, 2023 | APLS | $758.4K | Sale | 13,858 | $54.73 | Planned |
| Jul 3, 2023 | APLS | $297.2K | Sale | 3,287 | $90.42 | Planned |
| Jul 3, 2023 | APLS | $68.0K | Option Exercise | 6,779 | $10.03 | Planned |
| Jul 3, 2023 | APLS | $27.3K | Sale | 300 | $91.10 | Planned |
| Jul 3, 2023 | APLS | $285.4K | Sale | 3,192 | $89.41 | Planned |
| Jun 5, 2023 | APLS | $699.9K | Option Exercise | 69,779 | $10.03 | Planned |
| Jun 5, 2023 | APLS | $145.0K | Sale | 1,600 | $90.60 | Planned |
| Jun 5, 2023 | APLS | $2.7M | Sale | 30,609 | $87.79 | Planned |