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SEC Form 4 research

APPIAN CORP insider transactions

Inspect APPIAN CORP's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001441683
Reporting owners
43
Officers and directors
16
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-10-082026-10-07Calkins Matthew WS12,400$37.97Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-07 and its public availability date is 2026-10-08. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC accession 0001309192-26-000013 ↗SEC accession 0001309192-26-000013 ↗SEC accession 0001958161-26-000013 ↗

Recent insider disclosures

Inspect all 15 displayed rows: Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Scroll sideways to compare all columns. Select a heading to sort.

2026-10-082026-10-07Calkins Matthew WS12,400$37.97Not reported
2026-10-082026-10-07Calkins Matthew WS32,600$37.32Not reported
2026-10-022026-10-01Edwards Shirley AnnA886$0Not reported
2026-10-022026-10-01Hartman Carl Joseph IIA886$0Not reported
2026-10-022026-10-01Link David ForrestA886$0Not reported
2026-10-022026-10-01Lynch Mark StevenA886$0Not reported
2026-10-022026-10-01Kilberg Bobbie GA886$0Not reported
2026-09-102026-09-08Calkins Matthew WS1,996$37.07Not reported
2026-09-102026-09-08Calkins Matthew WS19,116$35.58Not reported
2026-09-102026-09-08Calkins Matthew WS23,888$34.73Not reported
2026-08-122026-08-07Calkins Matthew WS31,547$34.79Not reported
2026-08-122026-08-07Calkins Matthew WS9,264$34.34Not reported
2026-08-122026-08-07Calkins Matthew WS1,609$33.09Not reported
2026-08-122026-08-07Calkins Matthew WS2,580$31.66Not reported
2026-08-072026-08-04Tanjga SrdjanA52,728$0Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 17 displayed rows: Officers and directors in the directory

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Zamudio-Ramirez Pavel00019130142
Biddle Albert G.W. III0001707248188
Cross Eric Calvin00018119367
JONES CHRISTOPHER M00012869391
Devine Michael G000143510224
Kilberg Bobbie G00013626385
Boccassam Prashanth000170677166
Calkins Matthew W000130919239
Dorsey Mark00020429342
Hughes Edward L000135467521
Kramer Robert Charles000170724956
Lynch Mark Steven000170738449
Matheos Mark00019036756
McCarthy William D.00016865871
MITCHELL DAVID LEON000125523519
Mulligan Michael J.000170677322
Winters Christopher000170679640
Zamudio-Ramirez Pavel ↗Biddle Albert G.W. III ↗Cross Eric Calvin ↗JONES CHRISTOPHER M ↗Devine Michael G ↗Kilberg Bobbie G ↗Boccassam Prashanth ↗Calkins Matthew W ↗Dorsey Mark ↗Hughes Edward L ↗Kramer Robert Charles ↗Lynch Mark Steven ↗Matheos Mark ↗McCarthy William D. ↗MITCHELL DAVID LEON ↗Mulligan Michael J. ↗Winters Christopher ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.