Marc Stapley is VP at ILLUMINA INC (ILMN). They have made 19 open-market trades across 3 companies since 2013, most recently 2026-09-02.
CIK 0001539796
1 open-market purchase totalling $2.0M since 2022, against 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VCYT | 432,073 | $18.6M |
| GKOS | 39,327 | $6.5M |
| ILMN | 7,857 | $2.1M |
| Total | $27.2M |
Shares reported on the most recent Form 4, priced at the 2026-09-04 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 |
|---|---|---|---|---|---|---|---|---|
| VCYT | SELL · 10b5-1 | 2026-06-04 | 2026-06-04 | $50.12 | $6.9M | +2.7% | +17.1% | -9.3% |
| VCYT | SELL · 10b5-1 | 2026-03-04 | 2026-03-06 | $35.98 | $1.6M | +0.9% | -2.1% | +51.3% |
| GKOS | SELL | 2026-01-22 | 2026-01-26 | $127.71 | $1.9M | -8.1% | -2.2% | -1.2% |
| VCYT | SELL · 10b5-1 | 2025-12-04 | 2025-12-04 | $47.02 | $570K | -8.8% | -7.9% | -23.4% |
| VCYT | SELL · 10b5-1 | 2025-09-04 | 2025-09-08 | $30.41 | $466K | +2.9% | +8.7% | +37.4% |
| VCYT | SELL · 10b5-1 | 2025-03-04 | 2025-03-06 | $33.33 | $3.5M | -3.6% | -8.9% | -15.8% |
| VCYT | SELL · 10b5-1 | 2024-12-13 | 2024-12-17 | $43.40 | $468K | -5.7% | -3.1% | -26.4% |
| GKOS | SELL · 10b5-1 | 2024-08-15 | 2024-08-19 | $126.03 | $1.5M | +4.7% | -3.4% | +8.1% |
| GKOS | SELL · 10b5-1 | 2024-05-15 | 2024-05-16 | $112.80 | $705K | -0.5% | +1.0% | +9.9% |
| GKOS | SELL · 10b5-1 | 2024-02-29 | 2024-03-04 | $90.03 | $990K | -2.7% | +7.0% | +29.8% |
| GKOS | SELL · 10b5-1 | 2023-12-14 | 2023-12-18 | $75.93 | $2.5M | -0.4% | +12.0% | +7.1% |
| VCYT | BUY | 2022-06-10 | 2022-06-13 | $16.33 | $2.0M | +40.2% | +58.6% | +28.7% |
| ILMN | SELL | 2018-12-06 | 2018-12-07 | $329.70 | $330K | -5.6% | -4.2% | -9.2% |
| ILMN | SELL | 2018-11-07 | 2018-11-09 | $337.32 | $573K | -4.5% | -0.4% | -14.8% |
| ILMN | SELL | 2018-09-04 | 2018-09-06 | $352.06 | $352K | +1.7% | -5.6% | -3.1% |
| ILMN | SELL | 2018-08-02 | 2018-08-06 | $324.80 | $325K | -3.2% | +2.5% | -4.1% |
| ILMN | SELL | 2018-06-11 | 2018-06-13 | $285.31 | $711K | -5.1% | +6.1% | +21.8% |
| ILMN | SELL | 2018-03-06 | 2018-03-08 | $233.64 | $467K | +3.3% | -5.9% | +16.6% |
| ILMN | SELL | 2018-02-06 | 2018-02-08 | $216.87 | $434K | +7.8% | +19.8% | +24.2% |
| ILMN | SELL | 2018-01-17 | 2018-01-18 | $242.34 | $485K | -0.5% | -6.5% | +3.2% |
| ILMN | SELL | 2017-12-04 | 2017-12-06 | $220.09 | $88K | +1.5% | +6.6% | +10.1% |
| ILMN | SELL | 2017-12-04 | 2017-12-06 | $219.75 | $462K | +1.5% | +6.6% | +10.1% |
| ILMN | SELL | 2017-11-15 | 2017-11-16 | $205.64 | $591K | +9.0% | +4.1% | +6.9% |
| ILMN | SELL | 2017-10-26 | 2017-10-30 | $207.22 | $539K | +2.7% | +11.4% | +18.4% |
| ILMN | SELL | 2017-09-05 | 2017-09-07 | $205.93 | $412K | -2.2% | -3.0% | +2.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.