Ralph Brandenberger - Sep 1, 2021 Form 4 Insider Report for Nkarta, Inc. (NKTX)

Signature
/s/ Alicia Hager, as Attorney-in-Fact
Stock symbol
NKTX
Transactions as of
Sep 1, 2021
Transactions value $
-$117,533
Form type
4
Date filed
9/2/2021, 08:52 PM
Previous filing
Jun 4, 2021
Next filing
Dec 3, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NKTX Common Stock Options Exercise $139 +340 $0.41* 340 Sep 1, 2021 Direct F1
transaction NKTX Common Stock Options Exercise $1.93K +405 +119.12% $4.77 745 Sep 1, 2021 Direct F1
transaction NKTX Common Stock Options Exercise $5.28K +1.36K +182.28% $3.89 2.1K Sep 1, 2021 Direct F1
transaction NKTX Common Stock Options Exercise $7.92K +2.04K +96.86% $3.89 4.14K Sep 1, 2021 Direct F1
transaction NKTX Common Stock Sale -$133K -4.14K -100% $32.08* 0 Sep 1, 2021 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NKTX Stock Option (right to buy) Options Exercise $0 -340 -4.05% $0.00 8.05K Sep 1, 2021 Common Stock 340 $0.41 Direct F1, F2
transaction NKTX Stock Option (right to buy) Options Exercise $0 -405 -4.05% $0.00 9.6K Sep 1, 2021 Common Stock 405 $4.77 Direct F1, F3
transaction NKTX Stock Option (right to buy) Options Exercise $0 -1.36K -4.05% $0.00 32.1K Sep 1, 2021 Common Stock 1.36K $3.89 Direct F1, F4
transaction NKTX Stock Option (right to buy) Options Exercise $0 -2.04K -4.05% $0.00 48.2K Sep 1, 2021 Common Stock 2.04K $3.89 Direct F1, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transactions reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person at least 90 days prior to the trading date.
F2 The options exercised were fully vested. Unvested options will vest and become exercisable ratably in monthly installments until fully vested on April 2, 2022.
F3 The options exercised were fully vested. Unvested options will vest and become exercisable ratably in monthly installments until fully vested on December 6, 2022.
F4 The options exercised were fully vested. Unvested options will vest and become exercisable ratably in monthly installments until fully vested on July 1, 2024.
F5 The options exercised were fully vested. Unvested options will vest and become exercisable ratably in monthly installments until fully vested on September 5, 2023.

Remarks:

Sr. VP, Technical Operations