John S Marr JR Insider Trading Activity
John S Marr JR has been net-selling over the last 12 months with 0 purchases and 11 sales across 1 company.
TYL is the most-traded position with 11 trades. The largest single transaction was a sale of TYL for $1.3M on Sep 9, 2025.
Performance Scorecard
Forward stock performance after each transaction by John S Marr JR. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +3.4% | 65% | 17 |
| 90 days | — | +11.6% | 100% | 17 |
| 120 days | — | +15.8% | 100% | 17 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersTYL · TYLER TECHNOLOGIES INC
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 9, 2025 | TYL | Sell | 2,397 | $559.32 | $1.3M | −21.8% | Executive Chair of the Board | |
Sep 9, 2025 | TYL | Sell | 103 | $560.30 | $58K | −1.2% | Executive Chair of the Board | |
Sep 9, 2025 | TYL | Sell | 37 | $562.04 | $21K | −0.4% | Executive Chair of the Board | |
Sep 9, 2025 | TYL | Sell | 1,463 | $562.83 | $823K | −17.3% | Executive Chair of the Board | |
Aug 28, 2025 Filed 3d late | TYL | Sell | 925 | $552.25 | $511K | −8.2% | Executive Chair of the Board | |
Aug 28, 2025 Filed 3d late | TYL | Sell | 437 | $553.72 | $242K | −4.2% | Executive Chair of the Board | |
Aug 28, 2025 Filed 3d late | TYL | Sell | 822 | $554.69 | $456K | −8.3% | Executive Chair of the Board | |
Aug 28, 2025 Filed 3d late | TYL | Sell | 170 | $555.57 | $94K | −1.9% | Executive Chair of the Board | |
Aug 28, 2025 Filed 3d late | TYL | Sell | 539 | $556.47 | $300K | −6.1% | Executive Chair of the Board | |
Aug 28, 2025 Filed 3d late | TYL | Sell | 705 | $558.01 | $393K | −8.5% | Executive Chair of the Board | |
Aug 28, 2025 Filed 3d late | TYL | Sell | 652 | $558.98 | $364K | −8.5% | Executive Chair of the Board | |
Jun 9, 2025 | TYL | Sell | 700 | $571.19 | $400K | −6.4% | Executive Chair of the Board | |
Jun 9, 2025 | TYL | Sell | 2,802 | $572.54 | $1.6M | −27.2% | Executive Chair of the Board | |
Jun 9, 2025 | TYL | Sell | 498 | $573.41 | $286K | −6.7% | Executive Chair of the Board | |
May 30, 2025 | TYL | Sell | 1,735 | $571.86 | $992K | −17.6% | Executive Chair of the Board | |
May 30, 2025 | TYL | Sell | 612 | $572.69 | $350K | −7.5% | Executive Chair of the Board | |
May 30, 2025 | TYL | Sell | 528 | $574.42 | $303K | −7.0% | Executive Chair of the Board |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| TYL | TYLER TECHNOLOGIES INC | 17 | $8.5M |
Other insiders at TYLER TECHNOLOGIES INC
4 other tracked filers at TYL.