Public ownership evidence

Appian Corporation Class A Common Stock (APPN) Ownership Disclosures

Read APPN insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Appian Corporation Class A Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-10-08
Trade date
2026-10-07
Reporting owners
Calkins Matthew W
Code
S
Shares
12,400
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001309192-26-000013
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read APPN fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read APPN fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-10-082026-10-07Calkins Matthew WS12,400Not reported
2026-10-082026-10-07Calkins Matthew WS32,600Not reported
2026-10-022026-10-01Edwards Shirley AnnA886Not reported
2026-10-022026-10-01Hartman Carl Joseph IIA886Not reported
2026-10-022026-10-01Link David ForrestA886Not reported
2026-10-022026-10-01Lynch Mark StevenA886Not reported
2026-10-022026-10-01Kilberg Bobbie GA886Not reported
2026-09-102026-09-08Calkins Matthew WS1,996Not reported
2026-09-102026-09-08Calkins Matthew WS19,116Not reported
2026-09-102026-09-08Calkins Matthew WS23,888Not reported
2026-08-122026-08-07Calkins Matthew WS31,547Not reported
2026-08-122026-08-07Calkins Matthew WS9,264Not reported
2026-08-122026-08-07Calkins Matthew WS1,609Not reported
2026-08-122026-08-07Calkins Matthew WS2,580Not reported
2026-08-072026-08-04Tanjga SrdjanA52,728Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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VIRGINIA RETIREMENT SYSTEMS ET Al2026-03-312026-08-2632,458$782,562None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2661,458$1,407,388None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2536,597$838,071None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25838,071$36,597,000None
Field & Main Bank2026-06-302026-08-2050$1,145None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2035,925$822,683None
Fulcrum Asset Management LLP2026-06-302026-08-1930$674None
Transamerica Financial Advisors, LLC2026-06-302026-08-1818$412None
CAPSTONE INVESTMENT ADVISORS, LLC2026-06-302026-08-1813,970$319,913None
SEI INVESTMENTS CO2026-06-302026-08-1588,085$2,017,147None
Aster Capital Management (DIFC) Ltd2026-06-302026-08-15128$2,931None
Glen Eagle Advisors, LLC2026-06-302026-08-157$160None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1550$1,144None
JPL Wealth Management, LLC2026-06-302026-08-1520$458None
Basecamp Wealth Advisors LLC2026-06-302026-08-1523$527None
Polymer Capital Management (US) LLC2026-06-302026-08-1536,214$829,301None
Quarry LP2026-06-302026-08-15129$2,954None
Lead Edge Capital Management, LLC2026-06-302026-08-152,878,544$65,918,658None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15348,101$7,971,513None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15348,101$7,971,513None
Qube Research & Technologies Ltd2026-06-302026-08-15538,626$12,334,535None
OSAIC HOLDINGS, INC.2026-06-302026-08-15180$4,122None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,825$41,787None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1583,280$1,907,111None
Squarepoint Ops LLC2026-06-302026-08-159,400$215,260Put
Squarepoint Ops LLC2026-06-302026-08-15382,211$8,752,632None
Man Group plc2026-06-302026-08-1548,493$1,110,490None
Trexquant Investment LP2026-06-302026-08-15396,681$9,083,995None
MetLife Investment Management, LLC2026-06-302026-08-1523,907$547,470None
Engineers Gate Manager LP2026-06-302026-08-1575,279$1,723,889None
JANE STREET GROUP, LLC2026-06-302026-08-1551,600$1,181,640Put
JANE STREET GROUP, LLC2026-06-302026-08-15176,600$4,044,140Call
PDT Partners, LLC2026-06-302026-08-1545,689$1,046,278None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-158,886$203,489None
Legal & General Group Plc2026-06-302026-08-1520,714$474,350None
Legal & General Group Plc2026-06-302026-08-158,207$187,940None
Legal & General Group Plc2026-06-302026-08-153,878$88,806None
HRT FINANCIAL LP2026-06-302026-08-15166,326$3,808,000None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1535,000$801,500Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1521,700$496,930Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1518,521$424,131None
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC2026-06-302026-08-15128,514$2,942,971None
Gotham Asset Management, LLC2026-06-302026-08-15109,564$2,509,016None
ARMISTICE CAPITAL, LLC2026-06-302026-08-15300,000$6,870,000None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-1526,847$614,796None
Atom Investors LP2026-06-302026-08-1522,591$517,334None
LAZARD ASSET MANAGEMENT LLC2026-06-302026-08-1511,640$266,556None
National Philanthropic Trust2026-06-302026-08-15299,532$6,859,283None
Balyasny Asset Management L.P.2026-06-302026-08-1547,684$1,091,964None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-151,405$30,868None

90-day public filing window, up to 50 source positions.

VIRGINIA RETIREMENT SYSTEMS ET Al ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Field & Main Bank ↗MERCER GLOBAL ADVISORS INC /ADV ↗Fulcrum Asset Management LLP ↗Transamerica Financial Advisors, LLC ↗CAPSTONE INVESTMENT ADVISORS, LLC ↗SEI INVESTMENTS CO ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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