David Knight is VP at PROOFPOINT INC (PFPT). They have made 55 open-market trades across 1 company since 2013, most recently 2021-08-31.
CIK 0001547394
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 55 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PFPT | 14,812 | $2.6M |
Shares reported on the most recent Form 4, priced at the 2021-08-19 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PFPT | SELL | 2021-04-06 | 2021-04-07 | $129.67 | $648K | +3.4% | +31.4% | +32.7% |
| PFPT | SELL | 2021-02-18 | 2021-02-22 | $136.33 | $464K | -12.7% | -1.5% | +30.6% |
| PFPT | SELL | 2020-12-08 | 2020-12-09 | $114.60 | $286K | +15.5% | +21.2% | +14.8% |
| PFPT | SELL | 2020-10-01 | 2020-10-05 | $105.56 | $264K | +7.4% | -4.6% | +28.0% |
| PFPT | SELL | 2020-08-19 | 2020-08-20 | $111.20 | $460K | +4.4% | -6.6% | -11.6% |
| PFPT | SELL | 2020-06-11 | 2020-06-15 | $109.81 | $275K | -3.5% | +3.5% | -7.8% |
| PFPT | SELL | 2020-05-20 | 2020-05-21 | $115.79 | $289K | +3.4% | -3.2% | -2.7% |
| PFPT | SELL | 2020-04-01 | 2020-04-02 | $100.12 | $250K | +13.7% | +17.4% | +13.1% |
| PFPT | SELL | 2020-03-16 | 2020-03-17 | $100.43 | $502K | -0.1% | +12.8% | +3.8% |
| PFPT | SELL | 2020-02-13 | 2020-02-14 | $126.04 | $624K | -12.1% | -20.0% | -7.7% |
| PFPT | SELL | 2020-01-08 | 2020-01-09 | $124.02 | $563K | +3.8% | +5.1% | -6.3% |
| PFPT | SELL | 2019-12-12 | 2019-12-13 | $113.06 | $283K | +0.2% | +6.0% | -20.4% |
| PFPT | SELL | 2019-11-13 | 2019-11-14 | $118.11 | $591K | +0.2% | -3.5% | +7.0% |
| PFPT | SELL | 2019-10-03 | 2019-10-07 | $128.50 | $540K | -4.0% | -11.6% | -6.9% |
| PFPT | SELL | 2019-09-05 | 2019-09-06 | $127.25 | $318K | +0.9% | +4.1% | -5.3% |
| PFPT | SELL | 2019-09-05 | 2019-09-06 | $127.25 | $318K | +0.9% | +4.1% | -5.3% |
| PFPT | SELL | 2019-08-13 | 2019-08-15 | $117.37 | $293K | -3.1% | +10.3% | +1.8% |
| PFPT | SELL | 2019-07-11 | 2019-07-12 | $123.59 | $1.8M | +1.3% | -9.4% | +1.0% |
| PFPT | SELL | 2019-06-12 | 2019-06-14 | $109.34 | $302K | +7.4% | +17.4% | +16.1% |
| PFPT | SELL | 2019-05-21 | 2019-05-22 | $118.44 | $351K | -6.1% | -3.5% | -4.4% |
| PFPT | SELL | 2019-04-02 | 2019-04-04 | $121.78 | $365K | +4.8% | +4.8% | +6.0% |
| PFPT | SELL | 2019-03-14 | 2019-03-15 | $122.19 | $348K | -4.1% | -0.5% | -11.5% |
| PFPT | SELL | 2019-02-14 | 2019-02-19 | $120.16 | $180K | -2.3% | +3.3% | -3.3% |
| PFPT | SELL | 2019-01-31 | 2019-02-01 | $101.43 | $152K | +3.9% | +0.3% | +7.1% |
| PFPT | SELL | 2018-10-03 | 2018-10-04 | $102.90 | $154K | +7.0% | -7.8% | -16.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.