Luptakova Katarina — SEC Form 4 filings
SEC reporting owner CIK 1991149. 4 Form 4 filings on record with FilingPulse; latest filed 2026-01-05.
Transaction summary — filings shown
Covers all 4 filings on record, filed 2024-05-03 to 2026-01-05. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 18.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Xilio Therapeutics, Inc. (XLO) | CHIEF MEDICAL OFFICER | 4 | — | — | 18 |
Form 4 filings — Luptakova Katarina
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-01-05 | 4 | Xilio Therapeutics, Inc. (XLO) | Option exercise (M): 16,625 · Grant/award (A): 451,885 (derivative) @ $0 · Option exercise (M): 16,625 (derivative) @ $0 | EDGAR |
| 2025-11-25 | 4 | Xilio Therapeutics, Inc. (XLO) | Grant/award (A): 625,000 (derivative) @ $0 · Disposition to issuer (D): 44,210 (derivative) · Grant/award (A): 44,210 (derivative) · Disposition to issuer (D): 15,000 (derivative) · Grant/award (A): 15,000 (derivative) · Disposition to issuer (D): 35,000 (derivative) · +5 more | EDGAR |
| 2025-01-03 | 4 | Xilio Therapeutics, Inc. (XLO) | Option exercise (M): 16,625 · Option exercise (M): 16,625 (derivative) @ $0 · Grant/award (A): 200,000 (derivative) @ $0 | EDGAR |
| 2024-05-03 | 4 | Xilio Therapeutics, Inc. (XLO) | Grant/award (A): 59,333 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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