Robert G Painter bought $149k of SNPS
director at SYNOPSYS INC. 350 shares at an average of $425.44, traded Sep 11, 2025, filed Sep 15, 2025.
Score components
- +15RoleDirector
- +11Trade size$149k at market
- +3Relative to holdingsHoldings up 18%
- +8Price context32% below the 52-week high
- 0ClusterNo other insider 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.
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 0001665364-25-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 11, 2025 | POpen-market purchase Common Stock | +350 | $425.44 | $149k | 2,291 | Sep 15, 2025 |
Related signals
Other insiders at SYNOPSYS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 42Moderate | SYNOPSYS INC | Janet Lee GC & Corporate Secretary | $575k 1,144 shares | -6% | |
| 50Moderate | SYNOPSYS INC | Sudhindra Kankanwadi Deputy CFO & CAO | $6.0M 12,170 shares | -47% | |
| 20Weak | SYNOPSYS INC | Sassine Ghazi PRESIDENT AND CEO | $5.5M 14,604 shares | -16% | |
| 20Weak | SYNOPSYS INC | Aart De Geus EXECUTIVE CHAIR | $21M 49,641 shares | -34% | |
| 17Weak | SYNOPSYS INC | Shelagh Glaser CFO | $1.7M 3,657 shares | -19% | |
| 53Moderate | SYNOPSYS INC | Sudhindra Kankanwadi Chief Accounting Officer | $7.8M 15,873 shares | -60% | |
| 32Weak | SYNOPSYS INC | Shelagh Glaser CFO | $2.2M 3,655 shares | -20% | |
| 28Weak | SYNOPSYS INC | Sassine Ghazi PRESIDENT AND CEO | $6.7M 11,366 shares | -14% | |
| 33Weak | SYNOPSYS INC | Richard S. Mahoney Chief Revenue Officer | $4.2M 9,010 shares | -142% | |
| 37Weak | SYNOPSYS INC | Shelagh Glaser CFO | $3.6M 7,310 shares | -42% |
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.