John Wendell Thompson is Director at SYMANTEC CORP (SYMC). They have made 7 open-market trades across 4 companies since 2006, most recently 2026-09-01.
CIK 0001207433
2 open-market purchases totalling $2.0M since 2010, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| STX | 27,948 | $17.9M |
| MSFT | 9,253 | $4.9M |
| ILMN | 10,162 | $2.7M |
| UPS | 17,135 | $1.7M |
| RBRK | 8,362 | $940K |
| SYMC | 22,930 | $545K |
| Total | $28.6M |
Shares reported on the most recent Form 4, priced at the 2026-09-03 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RBRK | SELL · 10b5-1 | 2026-09-01 | 2026-09-03 | $89.03 | $1.2M | +14.3% | +33.6% | — |
| RBRK | SELL · 10b5-1 | 2026-08-03 | 2026-08-04 | $74.10 | $1.0M | +25.4% | +13.1% | — |
| RBRK | SELL · 10b5-1 | 2026-07-01 | 2026-07-01 | $82.67 | $1.1M | +8.1% | -11.3% | +40.7% |
| RBRK | SELL · 10b5-1 | 2026-06-01 | 2026-06-03 | $84.54 | $1.1M | -9.3% | +13.5% | +14.8% |
| RBRK | SELL · 10b5-1 | 2026-05-01 | 2026-05-04 | $55.49 | $749K | +7.8% | +36.5% | +28.2% |
| RBRK | SELL · 10b5-1 | 2026-04-01 | 2026-04-02 | $48.91 | $660K | -0.3% | +12.5% | +59.2% |
| RBRK | SELL | 2026-03-02 | 2026-03-03 | $53.60 | $724K | +0.5% | -3.2% | +60.0% |
| RBRK | SELL | 2026-02-02 | 2026-02-03 | $55.29 | $746K | +6.8% | +9.4% | +13.5% |
| RBRK | SELL | 2026-01-05 | 2026-01-06 | $73.84 | $997K | -11.0% | -35.9% | -32.5% |
| RBRK | SELL · 10b5-1 | 2025-12-01 | 2025-12-02 | $68.74 | $1.2M | +18.0% | +9.2% | -22.3% |
| RBRK | SELL · 10b5-1 | 2025-11-03 | 2025-11-04 | $75.43 | $1.3M | -1.1% | -2.7% | -24.8% |
| RBRK | SELL · 10b5-1 | 2025-10-01 | 2025-10-02 | $82.76 | $1.5M | -7.8% | -10.5% | -9.7% |
| RBRK | SELL · 10b5-1 | 2025-09-02 | 2025-09-04 | $87.83 | $1.6M | -15.4% | -7.3% | -19.5% |
| RBRK | SELL · 10b5-1 | 2025-08-01 | 2025-08-04 | $87.26 | $1.4M | -9.4% | -5.9% | -18.7% |
| RBRK | SELL · 10b5-1 | 2025-07-01 | 2025-07-07 | $85.90 | $1.4M | -2.9% | +2.5% | -8.1% |
| RBRK | SELL · 10b5-1 | 2025-06-02 | 2025-06-04 | $98.59 | $1.3M | -6.7% | -8.9% | -10.8% |
| RBRK | SELL · 10b5-1 | 2025-05-01 | 2025-05-02 | $71.45 | $1.3M | +17.1% | +38.1% | +31.4% |
| RBRK | SELL · 10b5-1 | 2025-04-01 | 2025-04-02 | $60.27 | $899K | +1.3% | +23.7% | +43.7% |
| RBRK | SELL · 10b5-1 | 2025-03-03 | 2025-03-04 | $62.74 | $898K | +15.5% | -6.1% | +63.1% |
| RBRK | SELL · 10b5-1 | 2025-02-03 | 2025-02-05 | $71.02 | $1.2M | +2.7% | -24.6% | -2.4% |
| RBRK | SELL · 10b5-1 | 2025-01-14 | 2025-01-16 | $64.69 | $1.2M | +6.5% | +12.2% | -10.5% |
| MSFT | BUY | 2014-08-05 | 2014-08-06 | $43.12 | $1.0M | -4.9% | +0.9% | +0.9% |
| SYMC | SELL · 10b5-1 | 2011-07-11 | 2011-07-13 | $19.51 | $744K | -1.5% | +1.4% | +1.4% |
| SYMC | SELL · 10b5-1 | 2011-07-05 | 2011-07-07 | $19.72 | $1.4M | -1.5% | +1.4% | +1.4% |
| SYMC | SELL · 10b5-1 | 2011-06-27 | 2011-06-29 | $18.73 | $1.3M | -1.5% | +1.4% | +1.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.