HP
Heather A. Planishek (See Remarks) filed 5 Form 4 reports in the past 24 months (1 purchase, 4 sales), most often in Palantir Technologies Inc. (PLTR). Across 1 priced purchase filing, the average 21-session return was +13.8% from execution and +10.0% from disclosure (delay-adjusted; derived). The largest single filing was $2.0M of PLTR (19,220 sh across 10 lots, as filed), executed Feb 20 2025. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+13.8%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+10.0%
same 1 filings, from disclosure
Filings, ttm
5
1 buys · 4 sells
Median delay
4d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$5.7M
shares × price, as filed
Last traded
May 8 2025
Filed May 12 2025
Median ADV $5.1B across their filed names
Open performance→Volume by month
Buys $1.2M
Sells $4.5M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
5 filings
Sector per market data · by filing · past 24 months
Most traded names
PLTRRecent filings
PLTRPURCHASE
Palantir Technologies Inc.
View filing →
$1.2M10,000 sh × $116.14
Exec May 8 2025
Filed May 12 2025 · 5:30 PM ET PLTRSALE Palantir Technologies Inc. View filing → $2.0M
19,220 sh across 10 lots
Exec Feb 20 2025
Filed Feb 24 2025 · 5:30 PM ET PLTRSALE Palantir Technologies Inc. View filing → $1.6M
13,891 sh across 5 lots
Exec Feb 11 2025
Filed Feb 13 2025 · 5:30 PM ET PLTRSALE Palantir Technologies Inc. View filing → $956K
13,783 sh across 3 lots
Exec Dec 4 2024
Filed Dec 6 2024 · 5:30 PM ET PLTRSALE Palantir Technologies Inc. View filing → $1.4M
22,160 sh across 5 lots
Exec Nov 20 2024
Filed Nov 22 2024 · 5:30 PM ET PLTRSALE Palantir Technologies Inc. View filing → $999K
20,000 sh × $49.96
Exec Nov 5 2024
Filed Nov 7 2024 · 5:30 PM ET