Calkins Matthew W: insider trades.
Calkins Matthew W reported 9 non-derivative transactions on 3 SEC ownership filings in Q3 2026: 0 open-market purchases and 9 sales ($4.4M), across 1 company.
- Transactions
- 9
- Purchases (P)
- 0
- Sales (S)
- 9
- Companies
- 1
- Name as filed
- Calkins Matthew W
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Appian Corp (APPN) | Director, Officer, TenPercentOwner · CEO and President | 9 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-08 | Appian Corp | S | 19,116 | $35.58 | 1,631,140 | Form 4 |
| 2026-09-08 | Appian Corp | S | 1,996 | $37.07 | 1,629,144 | Form 4 |
| 2026-09-08 | Appian Corp | S | 23,888 | $34.73 | 1,650,256 | Form 4 |
| 2026-08-07 | Appian Corp | S | 2,580 | $31.66 | 1,716,564 | Form 4 |
| 2026-08-07 | Appian Corp | S | 1,609 | $33.09 | 1,714,955 | Form 4 |
| 2026-08-07 | Appian Corp | S | 9,264 | $34.34 | 1,705,691 | Form 4 |
| 2026-08-07 | Appian Corp | S | 31,547 | $34.79 | 1,674,144 | Form 4 |
| 2026-07-07 | Appian Corp | S | 12,485 | $25.07 | 1,719,144 | Form 4 |
| 2026-07-07 | Appian Corp | S | 37,515 | $24.61 | 1,731,629 | Form 4 |
Questions
What stock did Calkins Matthew W buy or sell?
Calkins Matthew W reported 9 non-derivative transactions on 3 SEC ownership filings in Q3 2026: 0 open-market purchases and 9 sales ($4.4M), across 1 company.
Is Calkins Matthew W the same person as other filers with this name?
This page covers SEC CIK 1309192 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/calkins-matthew-w-1309192.md
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