Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Nkarta, Inc.NKTX · Entity 6346 | Director | June 10, 2026 | June 11, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Nkarta, Inc.
Report date June 10, 2026 · Filed June 11, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.46 · Expires 2036-06-09 | Direct | 37,000 |
Reported balance
After 2026-06-10 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-06-10 · Grant · Acquired 37,000 · Balance 37,000 F1: All shares subject to the option vest 100% on the first to occur of (i) June 10, 2027 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a "change in control" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or "disability" (as described in the applicable award agreement). |
Filing footnotes · ownership attribution and instrument terms
F1: All shares subject to the option vest 100% on the first to occur of (i) June 10, 2027 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a "change in control" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or "disability" (as described in the applicable award agreement).
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 10, 2026 Filed Jun 11, 2026 20:11 UTC | Nkarta, Inc. NKTX · Entity 6346 | GrantStock Option (right to buy) · Derivative | 37,000 | $0.00 Strike: $2.46 | $0.00 |
DisclosureSEC source: 0001193125-26-267538 · ownership.xml · derivative · entry 1 Vratsanos George · CIK 0002025731 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,000 Underlying: Common Stock · 37,000 shares Expires 2036-06-09 F1 · derivative.exercise_date: All shares subject to the option vest 100% on the first to occur of (i) June 10, 2027 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a "change in control" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or "disability" (as described in the applicable award agreement). Read SEC document |
| June 05, 2025 Filed Jun 9, 2025 20:05 UTC | Nkarta, Inc. NKTX · Entity 6346 | GrantStock Option (right to buy) · Derivative | 46,000 | $0.00 Strike: $1.83 | $0.00 |
DisclosureSEC source: 0000950170-25-083707 · ownership.xml · derivative · entry 1 Vratsanos George · CIK 0002025731 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 46,000 Underlying: Common Stock · 46,000 shares Expires 2035-06-04 F1 · derivative.exercise_date: All shares subject to the option vest 100% on the first to occur of (i) June 5, 2026 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a "change in control" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or "disability" (as described in the applicable award agreement). Read SEC document |
| June 13, 2024 Filed Jun 14, 2024 20:07 UTC | Nkarta, Inc. NKTX · Entity 6346 | GrantStock Option (right to buy) · Derivative | 45,000 | $0.00 Strike: $6.23 | $0.00 |
DisclosureSEC source: 0000950170-24-073639 · ownership.xml · derivative · entry 1 Vratsanos George · CIK 0002025731 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,000 Underlying: Common Stock · 45,000 shares Expires 2034-06-12 F1 · derivative.exercise_date: This option is scheduled to vest and become exercisable in three substantially equal installments on each of the first, second and third anniversaries of the grant date, subject to the Reporting Person's continued service to the Issuer. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.