Comparable stake leader
Matthew W. Calkins
SEC ownership of APPIAN CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001441683.
Disclosed value leader
Matthew W. Calkins
Comparable rows
50/50
Latest evidence
01 Apr 2026
- Public ticker
- APPN on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Matthew W. Calkins
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Matthew W. Calkins
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
01 Apr 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001441683
- Issuer location
- Mclean, VA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of APPIAN CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Matthew W. Calkins
Disclosed value leader
Matthew W. Calkins
Comparable rows
50/50
Latest evidence
01 Apr 2026
13D/G
3/4/5
13F
Lead comparable stake: 39%
13D/G row: Matthew W. Calkins
Showing 1-8 of 50 holder rows.
Quick read
Matthew W. Calkins leads the comparable SEC ownership view at 39%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Matthew W. Calkins's linked filing trail.
Comparable ownership
Top 5
Matthew W. Calkins
39%
VANGUARD PORTFOLIO MANAGEMENT LLC
10%
RPD Fund Management LLC
9.1%
Fivespan Partners, LP
7.9%
Abdiel Qualified Master Fund LP
4.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Matthew W. Calkins |
13D/G
3/4/5
CEO and President, Director, 10%+ Owner
|
39%
|
$889,832,213
28,994,207 shares
|
$0 | 31 Dec 2024 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Portfolio Management
|
10%
from 13D/G
|
$100,335,187
4,161,559 shares
|
— | 31 Mar 2026 |
| RPD Fund Management LLC |
13D/G
13F
Company
|
9.1%
|
$117,838,818
3,900,656 shares
|
$0 | 20 Feb 2026 |
| Fivespan Partners, LP |
13D/G
13F
Company
|
7.9%
|
$119,751,726
3,380,907 shares
|
$0 | 03 Feb 2026 |
| Abdiel Qualified Master Fund LP |
13D/G
Abdiel Capital Advisors, LP
|
4.9%
|
$61,728,359
2,111,093 shares
|
-$20,492,474 | 27 Aug 2025 |
| Abdiel Capital Advisors, LP |
3/4/5
10%+ Owner
|
30%
|
$372,326,434
12,753,860 shares
|
-$104,394,990 | 06 Aug 2025 |
| Robert Charles Kramer |
3/4/5
General Manager, Director
|
1.1%
|
$12,194,212
463,937 shares
mixed-class rows
|
— | 03 Mar 2026 |
| Albert G.w. Biddle III |
3/4/5
Director
|
0.27%
|
$4,960,866
115,235 shares
|
— | 01 Jan 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$105,758,808.
Buys
$99,993
Insiders: 1
Sells
$105,858,800
Insiders: 3
Net
-$105,758,808
Shares: -3,544,510
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 5,227
Shares: 3,549,737
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 5,227 | 50,000 | $99,993 | $1,206,500 | -$1,106,507 |
| 3-6 | 0 | 9,530 | $0 | $257,310 | -$257,310 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 3,490,207 | $0 | $104,394,990 | -$104,394,990 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 23 reporting-owner rows connected to APPIAN CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
23
Largest Forms 3/4/5 holder
Abdiel Capital Management, LLC
Net 12M change
-$105,758,807
Latest report
08 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Abdiel Capital Management, LLC | 10%+ Owner | $632,201,373 | Mixed | 17 Jan 2023 | ||
| Abdiel Capital Advisors, LP | 10%+ Owner | $372,326,434 | -$104,394,990 | -22% | Filing P/S | 06 Aug 2025 |
| Matthew W. Calkins | CEO and President, Director, 10%+ Owner | $42,689,444 | -$1,206,500 | -2.7% | Filing P/S | 08 Jun 2026 |
| Robert Charles Kramer | General Manager, Director | $12,194,212 | Mixed | 03 Mar 2026 | ||
| Albert G.w. Biddle III | Director | $4,960,866 | Mixed | 01 Jan 2026 | ||
| Michael Beckley | Director | $4,037,844 | Mixed | 05 Nov 2024 | ||
| Bobbie G. Kilberg | Director | $1,738,981 | Median | 10 Apr 2026 | ||
| Mark Steven Lynch | Director | $1,603,250 | -$257,310 | -14% | Mixed | 01 Apr 2026 |
| Christopher Winters | General Counsel | $1,124,552 | Mixed | 05 Nov 2025 | ||
| Michael J. Mulligan | Director | $1,016,864 | Mixed | 01 Apr 2024 | ||
| Prashanth Boccassam | Director | $914,935 | Mixed | 03 Apr 2023 | ||
| Pavel Zamudio-Ramirez | Chief Customer Officer | $837,109 | Mixed | 05 May 2026 | ||
| Mark Dorsey | Chief Revenue Officer | $776,315 | +$99,993 | +15% | Mixed | 13 May 2026 |
| Mark Matheos | Chief Financial Officer | $767,086 | Mixed | 05 Nov 2024 | ||
| William D. McCarthy | Director | $504,487 | Mixed | 01 Apr 2026 | ||
| Shirley Ann Edwards | Director | $454,048 | Mixed | 01 Apr 2026 | ||
| Christopher M. Jones | Chief Revenue Officer | $268,388 | Mixed | 11 Sep 2023 | ||
| Carl Joseph Hartman II | Director | $254,740 | Mixed | 01 Apr 2026 | ||
| Abdiel Partners, LLC | 10%+ Owner | $252,486 | Mixed | 20 Jan 2023 | ||
| Srdjan Tanjga | Chief Financial Officer | $206,545 | Mixed | 05 Mar 2026 |
Recent insider transactions for APPIAN CORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Matthew W. Calkins | APPN | Class A Common Stock | Sale | -2.75% | $1,206,500 | $24.13 | -50,000 | 1,769,144 | 08 Jun 2026 | Direct |
| Mark Dorsey | APPN | Class A Common Stock | Purchase | 59.6% | $99,993 | $19.13 | 5,227 | 13,993 | 13 May 2026 | Direct |
| Pavel Zamudio-Ramirez | APPN | Class A Common Stock | Tax liability | -9.11% | -3,314 | 33,062 | 06 May 2026 | Direct | ||
| Pavel Zamudio-Ramirez | APPN | Class A Common Stock | Options Exercise | 39.4% | 10,272 | 36,376 | 06 May 2026 | Direct | ||
| Pavel Zamudio-Ramirez | APPN | Restricted Stock Unit | Award | 15,848 | 15,848 | 05 May 2026 | Direct | |||
| Pavel Zamudio-Ramirez | APPN | Restricted Stock Unit | Options Exercise | -100% | -10,272 | 0 | 05 May 2026 | Direct | ||
| Bobbie G. Kilberg | APPN | Class A Common Stock | Conversion of derivative security | 833.3% | 10,800 | 12,096 | 10 Apr 2026 | Direct | ||
| Bobbie G. Kilberg | APPN | Class B Common Stock | Conversion of derivative security | -50% | -10,800 | 10,800 | 10 Apr 2026 | Direct | ||
| Bobbie G. Kilberg | APPN | Class B Common Stock | Options Exercise | 10,800 | 10,800 | 10 Apr 2026 | Direct | |||
| Bobbie G. Kilberg | APPN | Stock Option (Right to Buy) | Options Exercise | -50% | -10,800 | 10,800 | 10 Apr 2026 | Direct | ||
| David Forrest Link | APPN | Class A Common Stock | Award | 168.1% | 1,296 | 2,067 | 01 Apr 2026 | Direct | ||
| William D. McCarthy | APPN | Class A Common Stock | Award | 10% | 1,296 | 14,243 | 01 Apr 2026 | Direct | ||
| Mark Steven Lynch | APPN | Class A Common Stock | Award | 2.95% | 1,296 | 45,264 | 01 Apr 2026 | Direct | ||
| Bobbie G. Kilberg | APPN | Class A Common Stock | Award | 1,296 | 1,296 | 01 Apr 2026 | Direct | |||
| Shirley Ann Edwards | APPN | Class A Common Stock | Award | 11.2% | 1,296 | 12,819 | 01 Apr 2026 | Direct | ||
| Carl Joseph Hartman II | APPN | Class A Common Stock | Award | 22% | 1,296 | 7,192 | 01 Apr 2026 | Direct | ||
| Mark Dorsey | APPN | Class A Common Stock | Tax liability | -11.6% | -1,155 | 8,766 | 05 Mar 2026 | Direct | ||
| Mark Dorsey | APPN | Class A Common Stock | Options Exercise | 60.8% | 3,750 | 9,921 | 05 Mar 2026 | Direct | ||
| Mark Dorsey | APPN | Restricted Stock Unit | Options Exercise | -25% | -3,750 | 11,250 | 05 Mar 2026 | Direct | ||
| Srdjan Tanjga | APPN | Class A Common Stock | Tax liability | -43.3% | -7,048 | 9,229 | 05 Mar 2026 | Direct | ||
| Srdjan Tanjga | APPN | Class A Common Stock | Options Exercise | 16,277 | 16,277 | 05 Mar 2026 | Direct | |||
| Srdjan Tanjga | APPN | Performance Stock Award | Options Exercise | -25% | -16,277 | 48,831 | 05 Mar 2026 | Direct | ||
| Mark Steven Lynch | APPN | Class A Common Stock | Sale | -17.8% | $257,310 | $27.00 | -9,530 | 43,968 | 03 Mar 2026 | Direct |
| Mark Steven Lynch | APPN | Class A Common Stock | Conversion of derivative security | 21.7% | 9,530 | 53,498 | 03 Mar 2026 | Direct | ||
| Mark Steven Lynch | APPN | Class B Common Stock | Conversion of derivative security | -100% | -9,530 | 0 | 03 Mar 2026 | Direct | ||
| Mark Steven Lynch | APPN | Class B Common Stock | Options Exercise | 9,530 | 9,430 | 03 Mar 2026 | Direct | |||
| Mark Steven Lynch | APPN | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -9,530 | 0 | 03 Mar 2026 | Direct | ||
| Pavel Zamudio-Ramirez | APPN | Class A Common Stock | Tax liability | -3.1% | -822 | 25,665 | 03 Mar 2026 | Direct | ||
| Pavel Zamudio-Ramirez | APPN | Class A Common Stock | Options Exercise | 9.32% | 2,259 | 26,487 | 03 Mar 2026 | Direct | ||
| Pavel Zamudio-Ramirez | APPN | Restricted Stock Unit | Options Exercise | -100% | -2,259 | 0 | 03 Mar 2026 | Direct | ||
| Matthew W. Calkins | APPN | Class A Common Stock | Tax liability | -1.28% | -23,558 | 1,819,144 | 03 Mar 2026 | Direct | ||
| Matthew W. Calkins | APPN | Class A Common Stock | Options Exercise | 3.62% | 64,375 | 1,842,702 | 03 Mar 2026 | Direct | ||
| Matthew W. Calkins | APPN | Restricted Stock Unit | Options Exercise | -100% | -64,375 | 0 | 03 Mar 2026 | Direct | ||
| Robert Charles Kramer | APPN | Class A Common Stock | Tax liability | -0.39% | -1,215 | 313,937 | 03 Mar 2026 | Direct | ||
| Robert Charles Kramer | APPN | Class A Common Stock | Options Exercise | 1.21% | 3,770 | 315,152 | 03 Mar 2026 | Direct | ||
| Robert Charles Kramer | APPN | Restricted Stock Unit | Options Exercise | -100% | -3,770 | 0 | 03 Mar 2026 | Direct | ||
| Matthew W. Calkins | APPN | Restricted Stock Unit | Award | 64,375 | 64,375 | 26 Feb 2026 | Direct | |||
| Robert Charles Kramer | APPN | Restricted Stock Unit | Award | 3,770 | 3,770 | 26 Feb 2026 | Direct | |||
| Pavel Zamudio-Ramirez | APPN | Restricted Stock Unit | Award | 2,259 | 2,259 | 26 Feb 2026 | Direct | |||
| Bobbie G. Kilberg | APPN | Class A Common Stock | Conversion of derivative security | 21,600 | 21,600 | 18 Feb 2026 | Direct | |||
| Bobbie G. Kilberg | APPN | Class B Common Stock | Conversion of derivative security | -100% | -21,600 | 0 | 18 Feb 2026 | Direct | ||
| Bobbie G. Kilberg | APPN | Class B Common Stock | Options Exercise | 21,600 | 21,600 | 18 Feb 2026 | Direct | |||
| Bobbie G. Kilberg | APPN | Stock Option (Right to Buy) | Options Exercise | -50% | -21,600 | 21,600 | 18 Feb 2026 | Direct | ||
| Srdjan Tanjga | APPN | Performance Stock Award | Award | 65,108 | 65,108 | 17 Feb 2026 | Direct | |||
| David Forrest Link | APPN | Class A Common Stock | Award | 771 | 771 | 04 Feb 2026 | Direct | |||
| Albert G.w. Biddle III | APPN | Class A Common Stock | Award | 0.72% | 235 | 32,735 | 01 Jan 2026 | Direct | ||
| Shirley Ann Edwards | APPN | Class A Common Stock | Award | 8.29% | 882 | 11,523 | 01 Jan 2026 | Direct | ||
| Carl Joseph Hartman II | APPN | Class A Common Stock | Award | 17.6% | 882 | 5,896 | 01 Jan 2026 | Direct | ||
| William D. McCarthy | APPN | Class A Common Stock | Award | 7.31% | 882 | 12,947 | 01 Jan 2026 | Direct | ||
| Bobbie G. Kilberg | APPN | Class A Common Stock | Award | 882 | 882 | 01 Jan 2026 | Direct |
* marks a reported price that did not pass the local price check.