John Kachig Kibarian bought $1.1M of PDFS
PRESIDENT AND CEO at PDF SOLUTIONS INC. 50,000 shares at an average of $22.58, traded Feb 24, 2025, filed Feb 25, 2025.
Score components
- +25RoleCEO
- +25Trade size$1.1M at market
- 0Relative to holdingsHoldings up 2.0%
- 0Price contextNo price history yet
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
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.
This signal so far: 1m -8.7%, 3m -14.1%, 6m -8.8%.
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.
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 0001415889-25-005622, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 24, 2025 | POpen-market purchase Common Stockindirect: By Trust | +34,356 | $22.80 | $783k | 2,507,112 | Feb 25, 2025 |
| Feb 25, 2025 | POpen-market purchase Common Stockindirect: By Trust | +15,644 | $22.11 | $346k | 2,522,756 | Feb 25, 2025 |
Related signals
Other insiders at PDF SOLUTIONS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 26Weak | PDFSsell PDF SOLUTIONS INC | Andrzej Strojwas Chief Technology Officer | $151k 3,394 shares | -4% | |
| 45Moderate | PDFSbuy PDF SOLUTIONS INC | Michael B Gustafson director | $146k 7,500 shares | +33% | |
| 38Weak | PDF SOLUTIONS INC | Michael B Gustafson director | $92k 4,000 shares | +22% | |
| 35Weak | PDF SOLUTIONS INC | Andrzej Strojwas CTO | $190k 6,253 shares | -7% | |
| 34Weak | PDF SOLUTIONS INC | Andrzej Strojwas CTO | $155k 5,030 shares | -5% | |
| 35Weak | PDF SOLUTIONS INC | Nancy Erba director | $62k 2,000 shares | -13% |
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.