Mark Daniels files SEC Form 4 disclosures for Twist Bioscience Corp. They have made 18 open-market trades across 1 company since 2019, most recently 2021-04-01.
CIK 0001753840
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 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TWST | 66,736 | $8.9M |
Shares reported on the most recent Form 4, priced at the 2021-04-07 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TWST | SELL | 2021-03-31 | 2021-04-01 | $112.28 | $262K | +12.1% | -4.8% | +5.2% |
| TWST | SELL · 10b5-1 | 2021-03-29 | 2021-03-31 | $114.39 | $43K | +10.1% | +5.0% | +5.3% |
| TWST | SELL | 2021-03-24 | 2021-03-26 | $132.50 | $82K | +15.7% | +22.8% | +7.1% |
| TWST | SELL | 2021-03-04 | 2021-03-05 | $125.33 | $168K | +24.6% | +9.6% | -17.3% |
| TWST | SELL | 2021-03-01 | 2021-03-03 | $140.78 | $434K | +15.2% | +1.6% | -15.6% |
| TWST | SELL | 2021-02-24 | 2021-02-26 | $134.31 | $167K | -10.2% | -23.8% | -23.3% |
| TWST | SELL | 2021-02-22 | 2021-02-24 | $146.98 | $288K | -24.1% | -16.9% | -28.1% |
| TWST | SELL | 2021-02-04 | 2021-02-08 | $191.52 | $256K | -14.2% | -28.1% | -45.2% |
| TWST | SELL | 2021-02-01 | 2021-02-03 | $166.74 | $389K | -18.4% | -38.6% | -40.6% |
| TWST | SELL | 2021-01-28 | 2021-02-01 | $161.02 | $121K | -9.9% | -29.2% | -34.3% |
| TWST | SELL | 2021-01-25 | 2021-01-26 | $193.00 | $175K | -1.4% | -16.1% | -12.3% |
| TWST | SELL | 2020-12-31 | 2021-01-05 | $147.20 | $540K | +29.9% | +41.6% | -8.8% |
| TWST | SELL | 2020-12-24 | 2020-12-29 | $167.53 | $334K | +20.7% | +20.3% | -24.0% |
| TWST | SELL | 2020-12-15 | 2020-12-17 | $132.54 | $16.6M | +0.1% | +39.8% | -1.5% |
| TWST | SELL | 2020-08-17 | 2020-08-18 | $68.07 | $1.4M | -1.9% | -7.9% | +48.0% |
| TWST | SELL | 2020-08-13 | 2020-08-17 | $64.90 | $2.0M | -2.9% | -9.9% | +48.9% |
| TWST | SELL | 2020-06-16 | 2020-06-17 | $38.80 | $274K | +7.6% | +39.5% | +58.0% |
| TWST | SELL | 2020-06-10 | 2020-06-11 | $40.00 | $78K | +19.1% | +40.3% | +79.4% |
| TWST | SELL | 2019-09-16 | 2019-09-17 | $29.90 | $45K | -21.1% | -17.7% | -11.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.