APPIAN (APPN) SEC Filings

Appian Corporation (APPN) notice reports that Matthew W. Calkins, its CEO and President and a 10% owner, proposes to sell 45,000 Class A common shares through J.P. Morgan Securities LLC, with an approximate sale date of October 7, 2026. The shares are listed as acquired through a stock option exercise from the issuer on January 4, 2022, for cash.

Appian Corp. (APPN) director Shirley Ann Edwards acquired 886 shares of Class A common stock on October 1, 2026, as a grant under the issuer’s 2017 Equity Incentive Plan and Non-Employee Director Compensation Policy. She reported direct holdings of 15,069 shares following the grant. The policy was amended and approved by the board on December 18, 2020.

Appian Corp director Carl Joseph Hartman II acquired 886 shares of Class A common stock on October 1, 2026, as a grant under the issuer’s 2017 Equity Incentive Plan pursuant to its Non-Employee Director Compensation Policy. His reported direct holdings after the grant were 9,442 shares.

Appian Corp (APPN) director David Forrest Link received a grant of 886 shares of Class A common stock on October 1, 2026. The award was made under the 2017 Equity Incentive Plan pursuant to the Non-Employee Director Compensation Policy. Link directly held 4,317 shares after the grant.

Appian Corp (APPN) director Mark Steven Lynch received a grant of 886 shares of Class A common stock on October 1, 2026. The shares were granted under the issuer’s 2017 Equity Incentive Plan pursuant to its Non-Employee Director Compensation Policy, as amended and approved by the Board on December 18, 2020. Lynch’s direct holdings following the grant were 47,514 shares.

APPIAN CORP (APPN) director Bobbie G. Kilberg received an award of 886 Class A common shares on October 1, 2026, under the issuer’s 2017 Equity Incentive Plan and Non-Employee Director Compensation Policy. Kilberg’s direct holdings after the award were 886 shares. Separately, 84,291 shares were reported as held indirectly by trusts. The trust disclosure includes 10,800 shares contributed to the WB Trust on September 14, 2026, after those shares had previously been held directly.

APPIAN CORP (APPN) director Bobbie G. Kilberg reported internal equity changes on September 9, 2026 involving option exercises and share class conversions, with no open‑market purchases or sales disclosed.

She exercised options for 10,800 shares of Class B Common Stock at $11.17 per share, then converted those Class B shares into 10,800 shares of Class A Common Stock, which she now holds directly. Additional indirect ownership totals 73,491 Class A shares held through several family trusts, including 1,364 shares that were contributed from her prior direct holdings. The Class B to Class A conversion followed the terms that each Class B share is convertible into one Class A share and may also convert automatically under specified conditions. No transactions are reported as made under a Rule 10b5‑1 trading plan.

Appian Corp (APPN) reported that Matthew W. Calkins, its CEO, President, director and more than ten percent owner, sold a total of 45,000 shares of Class A Common Stock on September 8, 2026 in three open-market transactions at weighted average prices between $34.73 and $37.07. These sales occurred automatically under a Rule 10b5-1 trading plan adopted on March 5, 2026.

Appian Corporation (APPN) received a notice that CEO, President and 10% owner Matthew W. Calkins plans to sell up to 45,000 shares of Class A common stock under Rule 144 through J.P. Morgan Securities LLC. The shares to be sold were acquired via a stock option exercise on January 4, 2022, paid in cash. In the past three months, Calkins has reported sales of Class A common stock on July 7, 2026 and August 7, 2026. Class A common shares outstanding were 40,540,212 as of September 8, 2026; this is a baseline figure, not the amount being sold.