Shannon James Samuel insider trades
Shannon James Samuel has filed 16 Form 4s with the SEC that we hold, for Mannkind Corp (MNKD) (Director), HZNP (Director) and Xilio Therapeutics, Inc. (XLO) (Director). Across all of them we count 3 purchases worth $92.2K and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($43.9K) and 0 sales ($0). The largest single trade was a purchase of 5,000 shares of Xilio Therapeutics, Inc. worth $43.9K, dated 2026-03-26. The first filing on our record is dated 2022-05-02 and the latest 2026-06-12.
Mannkind Corp (MNKD)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
HZNP
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Xilio Therapeutics, Inc. (XLO)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-06-16 | P, purchase reported on Form 4 | 45,000 | $31.0K | 2025-06-18 |
| 2025-06-17 | P, purchase reported on Form 4 | 25,000 | $17.2K | 2025-06-18 |
| 2026-03-26 | P, purchase reported on Form 4 | 5,000 | $43.9K | 2026-03-30 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1485417) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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