Latest filingSep 10, 2026Most recent Form 4
APPN
APPIAN CORP
Insider activity for last month from 08/11 to 09/11. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$158M3 sells
Net open-market-$158M1 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period3transactions
- S · Open-market sells · dominant3 · 100%
Activity by reported role
A joint filing can contribute to multiple roles6transactions
- Chief executive officer · dominant3 · 50%
- PRES3 · 50%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (1)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeCalkins Matthew WClass A Common Stock · Direct
1,650,256Sep 08, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 11 → Sep 11
LessMore
Top insiders
By absolute net value across the selected period- CW-$1.6M
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
No filing-only signal badges matched this period.
APPN transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| APPN | Calkins Matthew W | CEOPRES | sale10b5-1 | 1.99k | -$7.39M | S | — | 0.0% | 09/10 | 09/08 |
| APPN | Calkins Matthew W | CEOPRES | sale10b5-1 | 19.1k | -$68.0M | S | — | 0.0% | 09/10 | 09/08 |
| APPN | Calkins Matthew W | CEOPRES | sale10b5-1 | 23.8k | -$82.9M | S | — | 0.0% | 09/10 | 09/08 |
APPIAN CORP Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at APPIAN CORP?
Calkins Matthew W.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Calkins Matthew W reported a sale on Sep 08, 2026 valued at $7.39M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $1,583,769.24. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.