Updated Jul 16, 2026 · Last SEC filing 2026-07-08
TWILIO INC (TWLO) has filed 22 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-08. 1 Form 8-K material event filings were reported by TWLO in the last 90 days. 13 Form 144 notices of proposed sale were filed for TWLO stock. InsiderAlpha tracks every TWLO SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Prepackaged Software (SIC 7372) |
|---|---|
| SEC CIK | 0001447669 |
| Form 4 filings (90d) | 22 |
|---|---|
| Form 8-K filings (90d) | 1 |
| Form 144 notices (90d) | 13 |
| Latest Form 4 filing | 2026-07-08 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 2.3K | $210.08 | $483K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 4.4K | $211.26 | $937K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 2.9K | $212.36 | $614K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 1.0K | $208.48 | $208K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 2.8K | $206.99 | $574K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 1.1K | $213.25 | $226K | SEC | |
| Viggiano Aidan | Chief Financial Officer | S — Open-market sale | 8.5K | $205.43 | $1.75M | SEC | |
| Viggiano Aidan | Chief Financial Officer | S — Open-market sale | 240 | $203.68 | $49K | SEC | |
| Viggiano Aidan | Chief Financial Officer | S — Open-market sale | 2.3K | $200.28 | $461K | SEC | |
| Viggiano Aidan | Chief Financial Officer | S — Open-market sale | 2.4K | $202.97 | $493K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 2.8K | $203.15 | $565K | SEC | |
| Viggiano Aidan | Chief Financial Officer | S — Open-market sale | 2.8K | $201.30 | $559K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 1.6K | $202.49 | $316K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 74 | $203.88 | $15K | SEC | |
| Shipchandler Khozema | Chief Executive Officer | S — Open-market sale | 3.2K | $200.20 | $647K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for TWILIO INC (TWLO). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Shipchandler Khozema | 25 | $29.90M |
| Viggiano Aidan | 9 | $4.22M |
| ROTTENBERG ERIKA | 7 | $944K |
| Stafman Andrew | 3 | $314.78M |
| Dubinsky Donna | 3 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in TWLO insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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