Brandon Zell is CAO at Slack Technologies, Inc. (WORK). They have made 27 open-market trades across 1 company since 2019, most recently 2021-07-21.
CIK 0001775684
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 27 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| WORK | 189,116 | $8.5M |
Shares reported on the most recent Form 4, priced at the 2021-07-06 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WORK | SELL | 2021-07-01 | 2021-07-06 | $44.29 | $229K | -0.2% | N/A | N/A |
| WORK | SELL | 2021-05-03 | 2021-05-05 | $42.07 | $336K | +0.0% | +7.3% | N/A |
| WORK | SELL | 2021-04-01 | 2021-04-05 | $41.20 | $248K | +1.5% | -0.4% | +7.6% |
| WORK | SELL | 2021-02-01 | 2021-02-03 | $42.57 | $639K | +2.8% | -6.1% | -4.1% |
| WORK | SELL | 2021-01-04 | 2021-01-06 | $41.97 | $609K | +0.3% | +3.1% | -1.3% |
| WORK | SELL | 2020-11-25 | 2020-11-30 | $40.00 | $800K | -1.1% | -1.1% | -4.0% |
| WORK | SELL | 2020-11-02 | 2020-11-04 | $25.17 | $378K | -3.0% | +59.3% | +59.0% |
| WORK | SELL | 2020-10-01 | 2020-10-05 | $27.51 | $400K | +15.9% | -7.0% | +49.4% |
| WORK | SELL | 2020-08-14 | 2020-08-18 | $28.37 | $199K | +12.2% | -11.0% | -8.3% |
| WORK | SELL | 2020-08-03 | 2020-08-05 | $29.96 | $240K | -5.9% | -3.1% | -15.4% |
| WORK | SELL | 2020-07-01 | 2020-07-06 | $30.83 | $170K | +1.3% | -3.8% | -9.4% |
| WORK | SELL | 2020-06-19 | 2020-06-23 | $33.17 | $2.5M | -8.2% | -10.5% | -21.3% |
| WORK | SELL | 2020-05-01 | 2020-05-05 | $25.93 | $199K | +13.9% | +38.0% | +10.9% |
| WORK | SELL | 2020-04-20 | 2020-04-22 | $30.00 | $199K | +3.1% | +20.2% | +23.6% |
| WORK | SELL · 10b5-1 | 2020-04-16 | 2020-04-20 | $30.00 | $3K | -9.5% | +6.3% | +12.8% |
| WORK | SELL | 2020-04-01 | 2020-04-03 | $26.32 | $47K | +27.3% | +17.9% | +31.3% |
| WORK | SELL | 2020-03-05 | 2020-03-09 | $30.00 | $892K | -19.3% | -4.4% | +22.9% |
| WORK | SELL | 2020-02-03 | 2020-02-05 | $20.58 | $107K | +17.9% | +12.9% | +16.6% |
| WORK | SELL | 2020-01-02 | 2020-01-06 | $22.66 | $48K | -2.4% | -0.9% | +3.3% |
| WORK | SELL | 2019-11-01 | 2019-11-05 | $21.75 | $164K | +10.0% | +9.6% | +1.0% |
| WORK | SELL | 2019-10-01 | 2019-10-03 | $22.98 | $52K | -1.4% | -12.6% | -8.3% |
| WORK | SELL | 2019-10-01 | 2019-10-03 | $22.98 | $60K | -1.4% | -12.6% | -8.3% |
| WORK | SELL | 2019-08-15 | 2019-08-19 | $30.08 | $146K | -3.6% | -17.3% | -25.7% |
| WORK | SELL | 2019-08-01 | 2019-08-05 | $32.78 | $249K | -4.2% | -1.3% | -30.3% |
| WORK | SELL | 2019-07-01 | 2019-07-03 | $37.15 | $82K | -3.9% | -13.8% | -36.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.