Stewart Butterfield, Chief Executive Officer at Slack Technologies, Inc. (WORK), sold 250,000 shares at $42.06 ($10.5M) on 2021-04-15, disclosed to the SEC on 2021-04-19.
Open-market sale of $10.5M WORK by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| WORK | SELL | 2021-01-06 | $9.6M | — | Filing → |
| WORK | SELL | 2020-11-30 | $25.5M | — | Filing → |
| WORK | SELL | 2020-11-25 | $2.3M | — | Filing → |