Geng Lin is CTO & VP at F5, INC. (FFIV). They have made 11 open-market trades across 1 company since 2020, most recently 2023-08-01.
CIK 0001780599
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| FFIV | 15,139 | $5.0M |
Shares reported on the most recent Form 4, priced at the 2023-08-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| FFIV | SELL | 2022-11-11 | 2022-11-15 | $145.04 | $624K | +0.1% | -3.3% | -2.9% |
| FFIV | SELL | 2022-11-08 | 2022-11-10 | $138.45 | $479K | +8.3% | +6.1% | +0.2% |
| FFIV | SELL | 2022-08-08 | 2022-08-10 | $173.11 | $390K | -2.8% | -6.2% | -20.0% |
| FFIV | SELL | 2022-05-09 | 2022-05-11 | $167.80 | $365K | -3.0% | -4.1% | +2.5% |
| FFIV | SELL | 2022-03-11 | 2022-03-15 | $197.24 | $2.0M | +7.6% | +2.3% | -22.9% |
| FFIV | SELL | 2021-05-10 | 2021-05-11 | $184.28 | $339K | +1.9% | +7.7% | +16.4% |
| FFIV | SELL | 2021-02-08 | 2021-02-10 | $200.00 | $180K | -9.9% | -5.3% | -11.9% |
| FFIV | SELL | 2020-11-19 | 2020-11-23 | $156.83 | $291K | +1.3% | +7.3% | +17.6% |
| FFIV | SELL | 2020-11-09 | 2020-11-12 | $158.86 | $292K | +3.8% | +7.9% | +30.3% |
| FFIV | SELL | 2020-10-28 | 2020-10-29 | $134.54 | $674K | +19.2% | +22.9% | +52.0% |
| FFIV | SELL | 2020-10-19 | 2020-10-21 | $132.94 | $191K | +2.9% | +26.4% | +54.4% |
| FFIV | SELL · 10b5-1 | 2020-05-04 | 2020-05-06 | $132.16 | $27K | -0.7% | +2.1% | -1.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.