Insiders / Basta Steven L
Basta Steven L
CIK 1417397personinsider
Companies
1
First seen
Jan 2, 2026
Last activity
Feb 12, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Phathom Pharmaceuticals, Inc. · PHAT | 373,315 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | Common Stock | 373,315 |
| Phathom Pharmaceuticals, Inc. | Stock Option (Right to Buy)Derivative | 221,156 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 10, 2026 | Other | PHAT Phathom Pharmaceuticals, Inc. Common Stock | $80.5K | -6K -1.65% | 373,315 0.46% of shares | low |
| Feb 10, 2026 | Grant | PHAT Phathom Pharmaceuticals, Inc. Common Stock | $0 | +12K +3.37% | 379,592 0.47% of shares | low |
| Jan 2, 2026 | Grant | PHAT Phathom Pharmaceuticals, Inc. Common Stock | $0 | +251K +220.62% | 364,820 0.45% of shares | low |
| Jan 2, 2026 | Grant | PHAT Phathom Pharmaceuticals, Inc. Stock Option (Right to Buy) | — | +226K | 221,156 0.27% of shares | low |