SEC Form 4
Twilio Inc. (TWLO) insider trading
In the 12 months to Oct 23, 2026, 5 TWLO insiders reported open-market sales of $601.1M across 20 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $601.1M
- 20 filings · 5 insiders
- Open-market purchases
- $0
- 0 filings
- Pre-arranged sales (10b5-1)
- 16 of 20
- $33.8M of $601.1M sold (6%)
Who traded TWLO, and when
- Sale
- Sale, pre-arranged (10b5-1)
TWLO daily close from Oct 23, 2025 to Oct 23, 2026, between $108.49 and $301.27, last $262.51. 20 sale and 0 purchase filings by 5 insiders, marked at their filing dates. Scott D. Ferguson, Other: sold $438.3M across 3 filings, first filed May 12, 2026, last Aug 12, 2026. Andrew Stafman, Director: sold $129.0M across 1 filing, first filed Dec 2, 2025, last Dec 2, 2025. Khozema Shipchandler, Chief Executive Officer: sold $27.5M across 6 filings, first filed Jan 8, 2026, last Oct 7, 2026. Aidan Viggiano, Chief Financial Officer: sold $4.5M across 6 filings, first filed Nov 21, 2025, last Jul 7, 2026. Erika Rottenberg, Director: sold $1.8M across 4 filings, first filed Apr 23, 2026, last Aug 12, 2026.
Largest mark · tap a row for others
Scott D. Ferguson · Other
Sale $184,140,000
1,000,000 shares at $184.14 avg
Filed May 27, 2026
Close on filing date $181.57
Scott D. Ferguson · Other
Other
$438.3M soldAndrew Stafman · Director
Director
$129.0M soldKhozema Shipchandler · Chief Executive Officer
Chief Executive Officer
$27.5M soldAidan Viggiano · Chief Financial Officer
Chief Financial Officer
$4.5M soldErika Rottenberg · Director
Director
$1.8M soldHas Twilio Inc.'s CEO sold stock?
Yes. Khozema Shipchandler (CEO) sold 134,267 shares ($27.5M) between Jan 2026 and Oct 2026, all under a pre-arranged 10b5-1 plan.
Open-market trades
20 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Scott D. Ferguson | Other | $438.3M | — | 3 | — | |
| Andrew Stafman | Director | $129.0M | — | 1 | — | |
| Khozema Shipchandler | Chief Executive Officer | $27.5M | — | 6 | 100% of sales | |
| Aidan Viggiano | Chief Financial Officer | $4.5M | — | 6 | 100% of sales | |
| Erika Rottenberg | Director | $1.8M | — | 4 | 100% of sales |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Khozema Shipchandler Chief Executive Officer | SalePre-arranged (10b5-1) | 14,442 | $291.03 | $4.2M | 191,371 | |
traded | Scott D. Ferguson Other | Sale | 500,000 | $247.08 | $123.5M | 120,000 | |
traded | Erika Rottenberg Director | SalePre-arranged (10b5-1) | 3,500 | $251.82 | $881.4K | 30,549 | |
traded | Khozema Shipchandler Chief Executive Officer | SalePre-arranged (10b5-1) | 14,458 | $210.43 | $3.0M | 207,203 | |
traded | Aidan Viggiano Chief Financial Officer | SalePre-arranged (10b5-1) | 8,528 | $205.43 | $1.8M | 109,724 | |
traded | Khozema Shipchandler Chief Executive Officer | SalePre-arranged (10b5-1) | 44,158 | $235.88 | $10.4M | 235,542 | |
traded | Erika Rottenberg Director | SalePre-arranged (10b5-1) | 2,000 | $199.01 | $398.0K | 30,995 | |
traded | Khozema Shipchandler Chief Executive Officer | SalePre-arranged (10b5-1) | 32,158 | $185.70 | $6.0M | 264,689 | |
traded | Scott D. Ferguson Other | Sale | 1,000,000 | $184.14 | $184.1M | 620,000 | |
traded | Aidan Viggiano Chief Financial Officer | SalePre-arranged (10b5-1) | 1,828 | $200.00 | $365.6K | 127,345 | |
traded | Scott D. Ferguson Other | Sale | 675,000 | $193.54 | $130.6M | 1,620,000 | |
traded | Erika Rottenberg Director | SalePre-arranged (10b5-1) | 1,500 | $185.32 | $278.0K | 32,995 | |
traded | Erika Rottenberg Director | SalePre-arranged (10b5-1) | 1,800 | $149.02 | $268.2K | 34,710 | |
traded | Khozema Shipchandler Chief Executive Officer | SalePre-arranged (10b5-1) | 15,715 | $133.39 | $2.1M | 243,142 | |
traded | Aidan Viggiano Chief Financial Officer | SalePre-arranged (10b5-1) | 9,389 | $127.51 | $1.2M | 135,388 | |
traded | Aidan Viggiano Chief Financial Officer | SalePre-arranged (10b5-1) | 806 | $125.00 | $100.8K | 147,961 | |
traded | Khozema Shipchandler Chief Executive Officer | SalePre-arranged (10b5-1) | 13,336 | $134.28 | $1.8M | 204,936 | |
traded | Aidan Viggiano Chief Financial Officer | SalePre-arranged (10b5-1) | 7,213 | $135.97 | $980.8K | 112,236 | |
traded | Andrew Stafman Director | Sale | 1,000,000 | $129.00 | $129.0M | 2,295,000 | |
traded | Aidan Viggiano Chief Financial Officer | SalePre-arranged (10b5-1) | 546 | $120.70 | $65.9K | 127,558 |
GET /stocks/filings/vX/form-4?tickers=TWLO&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"TWLO"
],
"issuer_cik": "0001447669",
"owner_cik": "0001737610",
"accession_number": "0001447669-26-000098",
"form_type": "4",
"filing_date": "2026-10-07",
"period_of_report": "2026-10-05",
"issuer_name": "TWILIO INC",
"issuer_trading_symbol": "TWLO",
"owner_name": "Shipchandler Khozema",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-10-05",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2551,
"transaction_price_per_share": 294.53,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 178863,
"transaction_value": 751346.0299999999,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The sales reported were executed under the Reporting Person's 10b5-1 trading plan, dated as of 2/18/2026."
},
{
"id": "F3",
"description": "A portion of these shares represent Restricted Stock Units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Issuer's Class A common stock."
}
]
},
{
"tickers": [
"TWLO"
],
"issuer_cik": "0001447669",
"owner_cik": "0001737610",
"accession_number": "0001447669-26-000098",
"form_type": "4",
"filing_date": "2026-10-07",
"period_of_report": "2026-10-05",
"issuer_name": "TWILIO INC",
"issuer_trading_symbol": "TWLO",
"owner_name": "Shipchandler Khozema",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-10-05",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 5156,
"transaction_price_per_share": 290.2398,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 184315,
"transaction_value": 1496476.4088,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The sales reported were executed under the Reporting Person's 10b5-1 trading plan, dated as of 2/18/2026."
},
{
"id": "F5",
"description": "The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $289.725 to $290.705 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."
},
{
"id": "F3",
"description": "A portion of these shares represent Restricted Stock Units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Issuer's Class A common stock."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 102 records
- Option exercises2 records
- Tax withholding (sold to cover)46 records
- Grants and awards37 records
- Gifts17 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for TWLO every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
- Counted once
- When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.