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PDFS
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PDF Solutions, Inc.

PDFS · Technology · PDF Solutions, Inc. provides proprietary software, physical intellectual property for integrated circuit designs, electrical measurement ha…

PDF Solutions, Inc. (PDFS), in the Technology sector, has 1 disclosed filing on Paydirt over the trailing twelve months from 1 corporate insider: 0 purchases and 1 sale. Filers took a median of 1 day from execution to disclosure, and the most recent trade was executed Aug 31 and filed Sep 1. The most active filer was Andrzej Strojwas with 3 filings.

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Filings, ttm
1
0 buys · 1 sell
Traders, ttm
1
1 insider
Volume, ttmiDollar value disclosed in the window
$151K
estimated for Congress, as filed for insiders
Median delay
1d
execution to disclosure
Last traded
Aug 31
Filed Sep 1
ADViAverage daily dollar volume
$28.7M
market data
Share price · 12M
$45.65 (+102.5%)
$70.79$46.67$22.54Sep 22 2025Mar 16Sep 4

Adjusted for splits and dividends.

Volume by month
$1.1M$565K$0Oct 2024Apr 2025Oct 2025Apr 2026Dec 2024 · sells $338KFeb 2025 · buys $1.1MMay 2025 · buys $146KSep 2026 · sells $151K
Buys $1.3M Sells $488K

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
AS Andrzej Strojwas Chief Technology Officer 3 filings MG Michael B Gustafson Director 1 filing JK John Kachig Kibarian PRESIDENT AND CEO 1 filing
Recent filings
Andrzej StrojwasSALE Chief Technology Officer $151K
3,394 sh × $44.41
Exec Aug 31
Filed Sep 1 · 2:09 PM ET Michael B GustafsonPURCHASE Director $146K
7,500 sh × $19.45
Exec May 13 2025
Filed May 14 2025 · 5:30 PM ET John Kachig KibarianPURCHASE PRESIDENT AND CEO $1.1M
50,000 sh across 2 lots
Exec Feb 24 2025
Filed Feb 25 2025 · 5:30 PM ET Andrzej StrojwasSALE CTO $182K
6,008 sh × $30.36
Exec Dec 17 2024
Filed Dec 19 2024 · 5:30 PM ET Andrzej StrojwasSALE CTO $155K
5,030 sh × $30.85
Exec Dec 16 2024
Filed Dec 17 2024 · 5:30 PM ET