15 insiders reported 232 Form 4 transactions for TWILIO INC (TWLO) over the past 18 months (most recent 2026-09-17). Recent activity: Dubinsky Donna (Director) Buy 337 shares, PATRICK DEVAL L (Director) Buy 337 shares, IMMELT JEFFREY R (Director) Buy 352 shares, ROTTENBERG ERIKA (Director) Buy 344 shares, Sachem Head Capital Management LP (Insider) Buy 345 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | Dubinsky Donna | Director | Buy | 337 | $0 |
| 2026-09-17 | PATRICK DEVAL L | Director | Buy | 337 | $0 |
| 2026-09-17 | IMMELT JEFFREY R | Director | Buy | 352 | $0 |
| 2026-09-17 | ROTTENBERG ERIKA | Director | Buy | 344 | $0 |
| 2026-09-17 | Sachem Head Capital Management LP | Insider | Buy | 345 | $0 |
| 2026-09-17 | Uncas GP LLC | Insider | Buy | 345 | $0 |
| 2026-09-17 | Sachem Head GP LLC | Insider | Buy | 345 | $0 |
| 2026-09-17 | Epstein Jeff | Director | Buy | 465 | $0 |
| 2026-09-17 | Dubinsky Donna | Director | Buy | 337 | $0 |
| 2026-09-17 | Suzuki Miyuki | Director | Buy | 341 | $0 |
| 2026-09-17 | Robinson Douglas A. | Director | Buy | 341 | $0 |
| 2026-09-17 | Bell Charles H | Director | Buy | 345 | $0 |
| 2026-09-17 | Stafman Andrew | Director | Buy | 345 | $0 |
| 2026-09-17 | ROTTENBERG ERIKA | Director | Sell | 344 | $0 |
| 2026-09-17 | Dubinsky Donna | Director | Sell | 337 | $0 |
| 2026-09-17 | ROTTENBERG ERIKA | Director | Buy | 344 | $0 |
| 2026-09-17 | Ferguson Scott D. | Insider | Buy | 345 | $0 |
| 2026-08-19 | Viggiano Aidan | Chief Financial Officer | Sell | 610 | $142,328 |
| 2026-08-19 | Viggiano Aidan | Chief Financial Officer | Sell | 310 | $72,633 |
| 2026-08-19 | Viggiano Aidan | Chief Financial Officer | Sell | 170 | $40,477 |
| 2026-08-19 | Viggiano Aidan | Chief Financial Officer | Sell | 304 | $71,426 |
| 2026-08-12 | Sachem Head GP LLC | Insider | Sell | 500,000 | $123.5M |
| 2026-08-12 | ROTTENBERG ERIKA | Director | Sell | 487 | $121,343 |
| 2026-08-12 | Sachem Head Capital Management LP | Insider | Sell | 500,000 | $123.5M |
| 2026-08-12 | Uncas GP LLC | Insider | Sell | 500,000 | $123.5M |
Source: SEC Form 4 filings · as of 2026-09-17