Winters Christopher 4

4 · APPIAN CORP · Filed Nov 6, 2025

Form 4

Period: 2025-11-05

General Counsel

Transactions

Exercise/Conversion
Class A Common Stock
2025-11-05+6,104→ 31,609 total
Tax Payment
Class A Common Stock
2025-11-05$29.33/sh−1,827$53,586→ 29,782 total
Exercise/Conversion
Restricted Stock Unit
2025-11-05−1,234→ 1,234 total
→ Class A Common Stock (1,234 underlying)
Exercise/Conversion
Restricted Stock Unit
2025-11-05−1,591→ 3,182 total
→ Class A Common Stock (1,591 underlying)
Exercise/Conversion
Restricted Stock Unit
2025-11-05−1,656→ 0 total
→ Class A Common Stock (1,656 underlying)
Exercise/Conversion
Restricted Stock Unit
2025-11-05−1,623→ 4,869 total
→ Class A Common Stock (1,623 underlying)

Footnotes (6)

[F1]Each Restricted Stock Unit ("RSU") converts into Class A Common Stock on a one-for-one basis.
[F2]Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock (or its cash equivalent, at the discretion of the Issuer).
[F3]The RSUs were granted on August 2, 2022, and vest in four (4) equal installments commencing on November 6, 2023, provided that the Reporting Person has provided continuous service to the Issuer through such vesting date.
[F4]The RSUs were granted on October 31, 2023, and vest in four (4) equal installments commencing on November 5, 2024, provided that the Reporting Person has provided continuous service to the Issuer through such vesting date.
[F5]The RSUs were granted on November 5, 2024, and vested on November 5, 2025.
[F6]The RSUs were granted on November 5, 2024, and vest in four (4) equal annual installments commencing on November 5, 2025, provided that the Reporting Person has provided continuous service to the Issuer through such vesting date.

Documents

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