SEC INSIDER TRANSACTIONS

Trade Desk, Inc. (TTD) Insider Transactions

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TTD · Trade Desk, Inc.

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Roles: director,officer,ten_percent_owner,otherOwner nameOfficer titleOwnership: D, I, unknownoriginal or amendedTransaction fromTransaction throughFiled fromFiled throughMinimum quantityMaximum quantityMinimum priceMaximum priceMinimum calculated valueMaximum calculated valueResults per page (1–100)

OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-10-15 to 2026-10-31 · 5 filings · fetched 2026-10-31T04:25:04Z

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36matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F6	D Other reported codeEmployee Stock Option (Right to Buy) · Derivative	309,551D	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F5	A Award / grantEmployee Stock Option (Right to Buy) · Derivative	82,508A	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F5	D Other reported codeEmployee Stock Option (Right to Buy) · Derivative	82,508D	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F4	A Award / grantEmployee Stock Option (Right to Buy) · Derivative	66,926A	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F4	D Other reported codeEmployee Stock Option (Right to Buy) · Derivative	66,926D	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F3	A Award / grantEmployee Stock Option (Right to Buy) · Derivative	38,825A	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F3	D Other reported codeEmployee Stock Option (Right to Buy) · Derivative	38,825D	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F1	A Award / grantEmployee Stock Option (Right to Buy) · Derivative	7,073A	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F1	D Other reported codeEmployee Stock Option (Right to Buy) · Derivative	7,073D	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F1	A Award / grantEmployee Stock Option (Right to Buy) · Derivative	8,430A	—	Direct	Form 4 ↗0002109272-26-000012
2026-10-19Filed 2026-10-21	Davis Tahnil R.Officer · Chief Accounting Officer & EVP Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The option is fully vested and exercisable. F2 The transactions reported herein reflect a one-time stock option repricing (the "Option Repricing") under the Issuer's 2025 Incentive Award Plan effective on October 19, 2026 (the "Repricing Date"). Pursuant to the Option Repricing, the exercise price of the repriced options has been amended to reduce the exercise price to $12.26 per share, the closing price of the Issuer's Class A Common Stock on the Repricing Date. There is no change to the number of shares, the expiration dates or the vesting schedule of the repriced options. The Option Repricing was approved by the Issuer's stockholders on October 19, 2026. In order to exercise the repriced options at the new exercise price, the Reporting Person is required to remain in service with the Issuer through April 19, 2027, except for a termination by the Issuer without cause. F3 The option was granted on April 24, 2023, the Vesting Commencement Date ("VCD"). One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F4 The option was granted on April 23, 2024, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F5 The option was granted on April 15, 2025, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. F6 The option was granted on March 3, 2026, the VCD. One forty-eighth (1/48th) of the shares subject to the option vest on each monthly anniversary thereafter, subject to continued employment with the Issuer through the applicable vesting dates. References: F2, F1	D Other reported codeEmployee Stock Option (Right to Buy) · Derivative	8,430D	—	Direct	Form 4 ↗0002109272-26-000012

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.