Skip to contentPhelan Mark T. — ALFACELL CORP insider: 148 transactions · InsiderLensPhelan Mark T.
- COO, President, U.S. Gaming at ALFACELL CORP · on record since Nov 22, 2019
Insider trading activity of Phelan Mark T.
- Transactions on record
- 148
- since Nov 22, 2019
- Open-market buys
- 0
- Open-market sells
- 2
- $436.6K
- Companies traded
- 1
- last filing Jun 15, 2026
Figures computed from official regulatory filings — methodology.
Companies where Phelan Mark T. has traded
Track record of Phelan Mark T.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Phelan Mark T.
Co-insiders of Phelan Mark T.
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COULTER JAMES GALFACELL CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 15, 2026 | Sell | -25,000 | 13.00 USD | $325K | SEC |
| Mar 16, 2026 | Other | -2,827 | 11.29 USD | $31.9K | SEC |
| Mar 16, 2026 | Other | -523 | 11.29 USD | $5.9K | SEC |
| Mar 16, 2026 | ExerciseD | -1,784 | 0.00 USD | $0 | SEC |
| Mar 16, 2026 | Exercise | 1,784 | 0.00 USD | $0 | SEC |
| Mar 16, 2026 | Exercise | 9,646 | 0.00 USD | $0 | SEC |
| Mar 16, 2026 | Other | -10,464 | 11.29 USD | $118.1K | SEC |
| Mar 16, 2026 | Exercise | 10,546 | 0.00 USD | $0 | SEC |
| Mar 16, 2026 | Other | -3,090 | 11.29 USD | $34.9K | SEC |
| Mar 16, 2026 | Exercise | 35,710 | 0.00 USD | $0 | SEC |
| Mar 16, 2026 | ExerciseD | -10,546 | 0.00 USD | $0 | SEC |
| Mar 16, 2026 | ExerciseD | -35,710 | 0.00 USD | $0 | SEC |
| Mar 16, 2026 | ExerciseD | -9,646 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | Other | -3,061 | 11.45 USD | $35K | SEC |
| Mar 12, 2026 | Exercise | 10,445 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | ExerciseD | -10,445 | 0.00 USD | $0 | SEC |
| Feb 27, 2026 | AwardD | 35,710 | 0.00 USD | $0 | SEC |
| Dec 16, 2025 | Other | -523 | 11.30 USD | $5.9K | SEC |
| Dec 16, 2025 | Exercise | 1,784 | 0.00 USD | $0 | SEC |
| Dec 16, 2025 | ExerciseD | -1,784 | 0.00 USD | $0 | SEC |
| Sep 16, 2025 | Exercise | 1,784 | 0.00 USD | $0 | SEC |
| Sep 16, 2025 | ExerciseD | -1,784 | 0.00 USD | $0 | SEC |
| Sep 16, 2025 | Other | -523 | 11.13 USD | $5.8K | SEC |
| Jun 17, 2025 | Exercise | 1,784 | 0.00 USD | $0 | SEC |
| Jun 17, 2025 | Other | -523 | 11.25 USD | $5.9K | SEC |