Insiders / Frankenfield Christopher James
Frankenfield Christopher James
CIK 1988344personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Jan 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Xilio Therapeutics, Inc. · XLO | 24,766 | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Xilio Therapeutics, Inc. | Common Stock | 24,766 |
| Xilio Therapeutics, Inc. | Stock Option (right to buy)Derivative | 668,789 |
| Xilio Therapeutics, Inc. | Restricted Stock UnitsDerivative | 38,750 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 2, 2026 | Sell | XLO Xilio Therapeutics, Inc. Common Stock | $4.5K | -7K -22.11% | 24,766 0.43% of shares | low |
| Jan 1, 2026 | Exercise | XLO Xilio Therapeutics, Inc. Restricted Stock Units | — | -19K -33.33% | 38,750 0.67% of shares | low |
| Dec 31, 2025 | Grant | XLO Xilio Therapeutics, Inc. Stock Option (right to buy) | — | +669K | 668,789 11.57% of shares | low |
| Jan 1, 2026 | Exercise | XLO Xilio Therapeutics, Inc. Common Stock | — | +19K +155.99% | 31,796 0.55% of shares | low |