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Insider trading

Period: 120 months Stock: NKTX Plan: Not stated × + Add filter Clear all
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When Periodin use
Who Role
The trade Type of trade Minimum amount Planin use Share of their own holding
Ownership What the chief executive holds
When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

1 month 12 months 120 months
47 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

Anyone CEO CFO Other officers Directors 10% owners
47 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

Any47 Buys14 Sells33 Cluster buys
47 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

Any $100K or more $1M or more $10M or more $100M or more $500M or more
47 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
Any Discretionary Scheduled (10b5-1) Not stated Not on a plan
47 decisions over 120 months Remove this filter
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
47 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

47 decisions over 120 months
Stock
Insider
Type ?
Value ↓
Of own stake ↓
Why it stands out
NKTX Nkarta, Inc.
17 Jan 2023
HASTINGS PAUL J Chief Executive Officer
Sold, plan not stated
$20.26K 3,691 at 5.49
1.2%
NKTX Nkarta, Inc.
17 Jan 2023
Mahmood Nadir See Remarks
Sold, plan not stated
$6.16K 1,122 at 5.49
1.3%
NKTX Nkarta, Inc.
17 Jan 2023
Trager James Chief Scientific Officer
Sold, plan not stated
$6.12K 1,115 at 5.49
1.1%
NKTX Nkarta, Inc.
17 Jan 2023
Hager Alicia J. Chief Legal Officer
Sold, plan not stated
$6.06K 1,103 at 5.49
1.9%
NKTX Nkarta, Inc.
17 Jan 2023
Brandenberger Ralph Chief Technical Officer
Sold, plan not stated
$2.70K 491 at 5.49
1.7%
NKTX Nkarta, Inc.
17 Jan 2023
Shook David Chief Medical Officer
Sold, plan not stated
$960.75 175 at 5.49
0.3%
NKTX Nkarta, Inc.
6 Oct 2022
Brandenberger Ralph Chief Technical Officer
Sold, plan not stated
$11.80K 842 at 14.02
9.7%
NKTX Nkarta, Inc.
29 Sep 2022
HASTINGS PAUL J Chief Executive Officer
Sold, plan not stated
$6.47K 498 at 13.00
0.2%
NKTX Nkarta, Inc.
28 Sep 2022
HASTINGS PAUL J Chief Executive Officer
Sold, plan not stated
$304.61K 23,376 at 13.03
8.5%
NKTX Nkarta, Inc.
21 Sep 2022
HASTINGS PAUL J Chief Executive Officer
Sold, plan not stated
$79.72K 6,126 at 13.01
2.2%
NKTX Nkarta, Inc.
15 Aug 2022
Brandenberger Ralph Chief Technical Officer
Sold, plan not stated
$194.05K 11,000 at 17.64
58.5%
Sold half or more
NKTX Nkarta, Inc.
15 Aug 2022
Mahmood Nadir See Remarks
Sold, plan not stated
$135.22K 7,500 at 18.03
14.0%
NKTX Nkarta, Inc.
15 Aug 2022
Trager James Chief Scientific Officer
Sold, plan not stated
$87.66K 5,000 at 17.53
7.4%
NKTX Nkarta, Inc.
8 Aug 2022
Brandenberger Ralph Chief Technical Officer
Sold, plan not stated
$179.78K 11,593 at 15.51
59.8%
Sold half or more
NKTX Nkarta, Inc.
8 Aug 2022
Mahmood Nadir See Remarks
Sold, plan not stated
$114.90K 7,500 at 15.32
14.0%
NKTX Nkarta, Inc.
25 Jul 2022
Mahmood Nadir See Remarks
Sold, plan not stated
$100.48K 7,500 at 13.40
14.0%
NKTX Nkarta, Inc.
25 Jul 2022
Brandenberger Ralph Chief Technical Officer
Sold, plan not stated
$40.23K 3,000 at 13.41
27.8%
NKTX Nkarta, Inc.
3 Jun 2022
Brandenberger Ralph Sr. VP, Technical Operations
Sold, plan not stated
$62.10K 4,140 at 15.00
43.9%
NKTX Nkarta, Inc.
28 Apr 2022
George Simeon Director · indirect
Bought 2×
$20.00M 1,333,333 at 15.00
opened
First buy on file
NKTX Nkarta, Inc.
26 Apr 2022
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$33.00M 2,200,000 at 15.00
39.2%
First buy on file
NKTX Nkarta, Inc.
1 Dec 2021
Brandenberger Ralph Sr. VP, Technical Operations
Sold, plan not stated
$64.75K 4,140 at 15.64
100%
Sold half or more
NKTX Nkarta, Inc.
29 Sep 2021
HASTINGS PAUL J Chief Executive Officer
Sold, plan not stated 2×
$231.05K 8,500 at 27.18
3.7%
NKTX Nkarta, Inc.
1 Sep 2021
Brandenberger Ralph See Remarks
Sold, plan not stated
$132.81K 4,140 at 32.08
100%
Sold half or more
NKTX Nkarta, Inc.
5 Aug 2021
Rajangam Kanya Chief Medical Officer
Sold, plan not stated
$372.80K 10,000 at 37.28
100%
Sold half or more
NKTX Nkarta, Inc.
2 Aug 2021
Trager James Chief Scientific Officer
Sold, plan not stated
$113.51K 3,600 at 31.53
7.5%
NKTX Nkarta, Inc.
1 Jul 2021
Mahmood Nadir See Remarks
Sold, plan not stated
$206.12K 6,500 at 31.71
19.2%
NKTX Nkarta, Inc.
21 Jun 2021
HASTINGS PAUL J Chief Executive Officer
Sold, plan not stated 2×
$226.22K 8,500 at 26.61
3.6%
NKTX Nkarta, Inc.
2 Jun 2021
Brandenberger Ralph See Remarks
Sold, plan not stated
$101.43K 4,140 at 24.50
100%
Sold half or more
NKTX Nkarta, Inc.
10 May 2021
Mahmood Nadir See Remarks
Sold, plan not stated
$81.48K 3,000 at 27.16
9.5%
NKTX Nkarta, Inc.
3 May 2021
Trager James Chief Scientific Officer
Sold, plan not stated 2×
$113.90K 3,600 at 31.64
7.3%
NKTX Nkarta, Inc.
1 Apr 2021
Mahmood Nadir See Remarks
Sold, plan not stated
$114.45K 3,500 at 32.70
10.0%
NKTX Nkarta, Inc.
30 Mar 2021
HASTINGS PAUL J Chief Executive Officer
Sold, plan not stated 3×
$522.54K 17,000 at 30.74
6.7%
NKTX Nkarta, Inc.
2 Feb 2021
Trager James Chief Scientific Officer
Sold, plan not stated
$112.00K 2,800 at 40.00
5.6%
NKTX Nkarta, Inc.
1 Feb 2021
Trager James Chief Scientific Officer
Sold, plan not stated 2×
$139.23K 3,600 at 38.67
7.1%
NKTX Nkarta, Inc.
25 Jan 2021
Mahmood Nadir See Remarks
Sold, plan not stated 2×
$267.12K 5,500 at 48.57
14.9%
NKTX Nkarta, Inc.
14 Jul 2020
RA CAPITAL MANAGEMENT, L.P. 10% owner · indirect
Bought
$60.00M 3,333,333 at 18.00
147%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
GSK plc Director · indirect
Bought
$15.00M 833,333 at 18.00
36.0%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
Florence Anthony A. Jr. 10% owner · indirect
Bought
$12.00M 666,666 at 18.00
29.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
BASKETT FOREST 10% owner · indirect
Bought
$12.00M 666,666 at 18.00
29.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
MAKOWER JOSHUA 10% owner · indirect
Bought
$12.00M 666,666 at 18.00
29.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
Makhzoumi Mohamad 10% owner · indirect
Bought
$12.00M 666,666 at 18.00
29.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
Sonsini Peter W. 10% owner · indirect
Bought
$12.00M 666,666 at 18.00
29.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
SANDELL SCOTT D 10% owner · indirect
Bought
$12.00M 666,666 at 18.00
29.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
New Enterprise Associates 15, L.P. 10% owner
Bought
$12.00M 666,666 at 18.00
29.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
Novo Holdings A/S 10% owner
Bought
$10.00M 555,555 at 18.00
24.8%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
Flynn James E 10% owner · indirect
Bought
$9.00M 500,000 at 18.00
70.4%
First buy on file
NKTX Nkarta, Inc.
14 Jul 2020
Flynn James E 10% owner · indirect
Bought
$9.00M 500,000 at 18.00
70.4%
First buy on file
Showing 1–47 of 47.