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sellWeak10b5-1 plan

Ralph Brandenberger sold $105k of NKTX

Chief Technical Officer at Nkarta, Inc.. 8,367 shares at an average of $12.51, traded Mar 1, 2024, filed Mar 5, 2024.

Warning score
0
Value
$105k
8,367 shares
Holdings after
79,972
-9% from before
From 52-week low
+880%
low $1.31, close $12.84
From 52-week high
0%
high $12.84, as of Mar 1, 2024

Score components

  • Role
    Officer
    +15
  • Trade size
    $105k at market
    +10
  • Share of holdings sold
    Sold 9.5% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

NKTXOct 12, 2026 · close 2.17
Since filing Mar 5, 2024: -83.6%SPY +58.4% · excess -142.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-24-026001, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 1, 2024MOption exercise
Common Stock10b5-1
+3,808$3.89$15k85,384Mar 5, 2024
Mar 1, 2024MOption exercise
Common Stock10b5-1
+2,955$3.89$11k88,339Mar 5, 2024
Mar 1, 2024SOpen-market sale
Common Stock10b5-1
-8,367$12.51$105k79,972Mar 5, 2024
Mar 1, 2024MOption exercise
Stock Option (right to buy)derivative10b5-1
-3,808$0.00$022,445Mar 5, 2024
Mar 1, 2024MOption exercise
Stock Option (right to buy)derivative10b5-1
-2,955$0.00$025,629Mar 5, 2024

Related signals

Other insiders at Nkarta, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
25Weak
NKTXsell
Nkarta, Inc.
Paul J Hastings
Chief Executive Officer
$4,813
1,776 shares
-0%
40Moderate
NKTXsell 2
Nkarta, Inc.
Paul J Hastings
Chief Executive Officer
$54k
26,046 shares
-6%
28Weak
NKTXsell 2
Nkarta, Inc.
Nadir Mahmood
President
$12k
5,649 shares
-3%
25Weak
NKTXsell
Nkarta, Inc.
Paul J Hastings
Chief Executive Officer
$3,204
1,790 shares
-1%
30Weak
NKTXsell 3
Nkarta, Inc.
Ralph Brandenberger
Chief Technical Officer
$16k
7,447 shares
-6%
46Moderate
NKTXsell 3
Nkarta, Inc.
Paul J Hastings
Chief Executive Officer
$38k
17,378 shares
-5%
30Weak
NKTXsell 3
Nkarta, Inc.
Alicia J. Hager
Chief Legal Officer
$21k
9,584 shares
-6%
53Moderate
NKTXbuy 2
Nkarta, Inc.
Ra Capital Management, L.p.
director, owner
$30M
3,000,000 shares
+43%
60Notable
NKTXbuy 2
Nkarta, Inc.
Simeon George
director
$20M
2,000,000 shares
-
30Weak
NKTXsell 3
Nkarta, Inc.
Ralph Brandenberger
Chief Technical Officer
$22k
2,512 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Ralph Brandenberger sold $105k of NKTX | InsiderTell