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Public ownership evidence

Spectral AI, Inc. Class A Common Stock (MDAI) Ownership Disclosures

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

As of 2026-11-07T14:03:26.246Z

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2026-09-292026-09-28DiMaio John MichaelA32,000Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-28 and its public availability date is 2026-09-29. 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 A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

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 0001213900-26-104635 ↗SEC 0001213900-26-103496 ↗SEC 0001213900-26-101831 ↗

Recent Form 4 activity

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2026-09-292026-09-28DiMaio John MichaelA32,000Not reported
2026-09-252026-09-23DiMaio John MichaelA60,000Not reported
2026-09-212026-09-21DiMaio John MichaelA21,012Not reported
2026-09-212026-09-18DiMaio John MichaelA10,988Not reported
2026-09-142026-09-11DiMaio John MichaelA22,000Not reported
2026-09-142026-09-10DiMaio John MichaelA10,000Not reported
2026-08-182026-08-13DiMaio John MichaelA35,000Not reported

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

Recent institutional filing receipts

Inspect all 30 displayed rows: 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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XTX Topco Ltd2026-06-302026-08-1532,927$56,964None
OSAIC HOLDINGS, INC.2026-06-302026-08-156,480$11,210None
Engineers Gate Manager LP2026-06-302026-08-1511,046$19,110None
JANE STREET GROUP, LLC2026-06-302026-08-15226,319$391,532None
HRT FINANCIAL LP2026-06-302026-08-1510,237$17,000None
ROYAL BANK OF CANADA2026-06-302026-08-1515,452$27,000None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-15287,000$496,510None
RAYMOND JAMES FINANCIAL INC2026-06-302026-08-1510,000$17,300None
RAYMOND JAMES FINANCIAL INC2026-06-302026-08-152,800$4,844None
BARCLAYS PLC2026-06-302026-08-15328$567None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14994,410$1,720,329None
Rockefeller Capital Management L.P.2026-06-302026-08-14173$299None
UBS Group AG2026-06-302026-08-1429,539$51,102None
UBS Group AG2026-06-302026-08-14196,284$339,571None
Virtu Financial LLC2026-06-302026-08-1440,979$71,000None
MARSHALL WACE, LLP2026-06-302026-08-14777,204$1,344,562None
MARSHALL WACE, LLP2026-06-302026-08-1450,250$86,933None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-14142,664$246,809None
MORGAN STANLEY2026-06-302026-08-1410,405$18,001None
MORGAN STANLEY2026-06-302026-08-143,394$5,872None
NORTHERN TRUST CORP2026-06-302026-08-1450,547$87,446None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1347,580$82,313None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-13175,015$302,846None
NewEdge Advisors, LLC2026-06-302026-08-131,700$2,941None
StoneX Group Inc.2026-06-302026-08-1315,343$31,634None
JPMORGAN CHASE & CO2026-06-302026-08-131,026$1,734None
JPMORGAN CHASE & CO2026-06-302026-08-1319,233$32,504None
Tower Research Capital LLC (TRC)2026-06-302026-08-1212,121$20,969None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-1275$130None
WOLVERINE ASSET MANAGEMENT LLC2026-06-302026-08-118,123$14,053None

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

XTX Topco Ltd ↗OSAIC HOLDINGS, INC. ↗Engineers Gate Manager LP ↗JANE STREET GROUP, LLC ↗HRT FINANCIAL LP ↗ROYAL BANK OF CANADA ↗BRIDGEWAY CAPITAL MANAGEMENT, LLC ↗RAYMOND JAMES FINANCIAL INC ↗RAYMOND JAMES FINANCIAL INC ↗BARCLAYS PLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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.