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Public ownership evidence

Edesa Biotech, Inc. Common Shares (EDSA) Ownership Disclosures

Read EDSA 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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2026-11-052026-11-04Nijhawan PardeepA18,677Not reported

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

The displayed observation date is 2026-11-04 and its public availability date is 2026-11-05. 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 0001171843-26-007187 ↗SEC 0001171843-26-006977 ↗SEC 0001171843-26-006472 ↗

Recent Form 4 activity

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2026-11-052026-11-04Nijhawan PardeepA18,677Not reported
2026-10-292026-10-28Nijhawan PardeepA27,602Not reported
2026-10-062026-10-05Nijhawan PardeepA6,893Not reported
2026-09-022026-09-01Nijhawan PardeepA5,714Not reported

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

Recent institutional filing receipts

Inspect all 34 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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Stonepine Capital Management, LLC2026-06-302026-08-18456,439$3,190,807None
MCGUIRE CAPITAL ADVISORS INC2026-06-302026-08-151,500$12,195None
Federation des caisses Desjardins du Quebec2026-06-302026-08-152,595$21,097None
Velan Capital Investment Management LP2026-06-302026-08-15827,500$6,727,575None
XTX Topco Ltd2026-06-302026-08-1535,352$287,412None
JANE STREET GROUP, LLC2026-06-302026-08-1522,591$183,665None
JANE STREET GROUP, LLC2026-06-302026-08-1549,874$405,476None
HRT FINANCIAL LP2026-06-302026-08-1531,531$256,000None
Stonepine Capital Management, LLC2026-06-302026-08-15456,439$3,190,807None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15561,751$4,567,036None
Boxer Capital Management, LLC2026-06-302026-08-15205,000$1,666,650None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-158$66None
ROYAL BANK OF CANADA2026-06-302026-08-151,659$13,000None
ROYAL BANK OF CANADA2026-06-302026-08-15192$2,000None
Rubric Capital Management LP2026-06-302026-08-15669,500$5,443,035None
PERCEPTIVE ADVISORS LLC2026-06-302026-08-15563,239$4,579,133None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-1514,032$114,080None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-1481,839$665,351None
Vanguard Global Advisers, LLC2026-06-302026-08-14162$1,317None
UBS Group AG2026-06-302026-08-141,647$13,390None
UBS Group AG2026-06-302026-08-144$33None
UBS Group AG2026-06-302026-08-145,112$41,561None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-141,122$9,122None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-1438,718$314,777None
MORGAN STANLEY2026-06-302026-08-141,400$11,382None
NORTHERN TRUST CORP2026-06-302026-08-1414,994$121,901None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1314,681$119,356None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1366,198$538,230None
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO2026-06-302026-08-134$33None
JPMORGAN CHASE & CO2026-06-302026-08-131,130$8,667None
Tower Research Capital LLC (TRC)2026-06-302026-08-121,230$10,000None
SCOTIA CAPITAL INC.2026-06-302026-08-1214,393$117,015None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-1237$301None
DANSKE BANK A/S2026-06-302026-08-111$8None

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

Stonepine Capital Management, LLC ↗MCGUIRE CAPITAL ADVISORS INC ↗Federation des caisses Desjardins du Quebec ↗Velan Capital Investment Management LP ↗XTX Topco Ltd ↗JANE STREET GROUP, LLC ↗JANE STREET GROUP, LLC ↗HRT FINANCIAL LP ↗Stonepine Capital Management, LLC ↗MILLENNIUM MANAGEMENT LLC ↗

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.