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sellWeak cluster of 510b5-1 plan

Alexander D. Moore sold $2.8M of PLTR

director at Palantir Technologies Inc.. 16,000 shares at an average of $174.28, traded Aug 17, 2026, filed Aug 19, 2026.

Warning score
35
Value
$2.8M
16,000 shares
Holdings after
1,079,095
-1% from before
From 52-week low
+61%
low $107.27, close $172.55
From 52-week high
-17%
high $207.18, as of Aug 17, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $2.8M at market
    +25
  • Share of holdings sold
    Sold 1.5% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +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.

PLTROct 9, 2026 · close 209.05
Since filing Aug 19, 2026: +19.3%SPY +1.4% · excess +17.9%

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 0001823952-26-000020, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 17, 2026SOpen-market sale
Class A Common Stock10b5-1
-3,516$173.21$609k1,091,579Aug 19, 2026
Aug 17, 2026SOpen-market sale
Class A Common Stock10b5-1
-7,520$174.07$1.3M1,084,059Aug 19, 2026
Aug 17, 2026SOpen-market sale
Class A Common Stock10b5-1
-3,455$175.13$605k1,080,604Aug 19, 2026
Aug 17, 2026SOpen-market sale
Class A Common Stock10b5-1
-1,509$175.84$265k1,079,095Aug 19, 2026

Related signals

Other insiders at Palantir Technologies Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 21, 2026
PLTRsell 210b5-1
Palantir Technologies Inc.
Lauren Elaina Friedman Stat
director
$1.0M
5,026 shares
-10%
Pro nowfree Oct 21, 2026
PLTRsell 210b5-1
Palantir Technologies Inc.
Ryan D. Taylor
See Remarks
$3.6M
18,000 shares
-6%
16Weak
PLTRsell 210b5-1
Palantir Technologies Inc.
Lauren Elaina Friedman Stat
director
$254k
1,337 shares
-3%
28Weak
PLTRsell 210b5-1
Palantir Technologies Inc.
Alexander D. Moore
director
$2.8M
16,000 shares
-1%
23Weak
PLTRsell 410b5-1
Palantir Technologies Inc.
Lauren Elaina Friedman Stat
director
$245k
1,342 shares
-2%
29Weak
PLTRsell 510b5-1
Palantir Technologies Inc.
Jeffrey Buckley
See Remarks
$577k
3,305 shares
-5%
20Weak
PLTRsell 510b5-1
Palantir Technologies Inc.
Alexander C. Karp
See Remarks
$86M
492,348 shares
-7%
35Weak
PLTRsell 510b5-1
Palantir Technologies Inc.
Shyam Sankar
See Remarks
$5.4M
35,000 shares
-5%
28Weak
PLTRsell 310b5-1
Palantir Technologies Inc.
Lauren Elaina Friedman Stat
director
$500k
3,032 shares
-5%
28Weak
PLTRsell 210b5-1
Palantir Technologies Inc.
Alexander D. Moore
director
$2.1M
16,000 shares
-1%

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.

Alexander D. Moore sold $2.8M of PLTR | InsiderTell