Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-26-067095
Filing Date
2026-05-27
Accepted
2026-05-27 19:47:08
Documents
1
Period of Report
2026-05-27

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2615824-2_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2615824-2_4seq1.xml 4 11846
  Complete submission text file 0001104659-26-067095.txt   15402
Mailing Address 101 SPEAR STREET SUITE 500 San Francisco CA 94105
Business Address 101 SPEAR STREET SUITE 500 San Francisco CA 94105 415-390-2337
TWILIO INC (Issuer) CIK: 0001447669 (see all company filings)

EIN.: 262574840 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)

Mailing Address 250 WEST 55TH STREET 34TH FLOOR NEW YORK NY 10019
Business Address 250 WEST 55TH STREET 34TH FLOOR NEW YORK NY 10019 212-714-3300
Sachem Head Capital Management LP (Reporting) CIK: 0001582090 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-37806 | Film No.: 261028123

Mailing Address 250 WEST 55TH STREET, 34TH FLOOR NEW YORK NY 10019
Business Address 250 WEST 55TH STREET, 34TH FLOOR NEW YORK NY 10019 212-714-3300
Uncas GP LLC (Reporting) CIK: 0001658906 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-37806 | Film No.: 261028122

Mailing Address 250 WEST 55TH STREET, 34TH FLOOR NEW YORK NY 10019
Business Address 250 WEST 55TH STREET, 34TH FLOOR NEW YORK NY 10019 212-714-3300
Sachem Head GP LLC (Reporting) CIK: 0001658917 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-37806 | Film No.: 261028121

Mailing Address 250 WEST 55TH STREET, 34TH FLOOR NEW YORK NY 10019
Business Address
Ferguson Scott D. (Reporting) CIK: 0001658919 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-37806 | Film No.: 261028124

Mailing Address 101 SPEAR STREET, FIFTH FLOOR SAN FRANCISCO CA 94105
Business Address
Stafman Andrew (Reporting) CIK: 0002018024 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-37806 | Film No.: 261028125