Insider Transactions
Showing insider trading activity for Buller Richard E.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
Transaction Type
Insider Role
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| CELC | Buller Richard E | 20 May 2026 | 19 May 2026 | G-Gift | director | 1,029 |
| CELC | Buller Richard E | 20 May 2026 | 19 May 2026 | G-Gift | director | 1,029 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | M-Exempt | director | 9,000 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | S-Sale | director | 1,289 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | S-Sale | director | 550 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | S-Sale | director | 1,670 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | S-Sale | director | 2,301 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | S-Sale | director | 2,825 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | S-Sale | director | 365 |
| CELC | Buller Richard E | 6 May 2026 | 4 May 2026 | M-Exempt | director | 9,000 |
| CELC | Buller Richard E | 2 Apr 2026 | 31 Mar 2026 | M-Exempt | director | 3,000 |
| CELC | Buller Richard E | 2 Apr 2026 | 31 Mar 2026 | S-Sale | director | 2,325 |
| CELC | Buller Richard E | 2 Apr 2026 | 31 Mar 2026 | S-Sale | director | 675 |
| CELC | Buller Richard E | 2 Apr 2026 | 31 Mar 2026 | M-Exempt | director | 3,000 |
| CELC | Buller Richard E | 9 Dec 2025 | 5 Dec 2025 | M-Exempt | director | 3,000 |
| CELC | Buller Richard E | 9 Dec 2025 | 5 Dec 2025 | S-Sale | director | 1,490 |
| CELC | Buller Richard E | 9 Dec 2025 | 5 Dec 2025 | S-Sale | director | 1,510 |
| CELC | Buller Richard E | 9 Dec 2025 | 5 Dec 2025 | M-Exempt | director | 3,000 |
| CELC | Buller Richard E | 3 Dec 2025 | 1 Dec 2025 | M-Exempt | director | 1,100 |
| CELC | Buller Richard E | 3 Dec 2025 | 1 Dec 2025 | S-Sale | director | 1,100 |