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SEC reporting owner

Leonard Braden Michael SEC insider disclosures

Explore Leonard Braden Michael's reporting-owner identity, issuer relationships, purchases, sales and SEC filing receipts.

As of 2026-10-15T08:02:39.132Z

Reporting owner CIK
0001373603
Issuers
17
Coverage
unverified
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 6 columns

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2026-10-052026-10-02OMP16,575Not reported

First displayed source row from Recent SEC transactions. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-02 and its public availability date is 2026-10-05. Subtracting those calendar dates gives 3 days 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 P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

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.

Issuer relationships

Inspect all 17 displayed rows: Issuer relationships

A reporting-owner CIK identifies the filer across issuer relationships and name aliases. A filer may be an individual or an organization; the filing role is the relevant evidence.

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BUILD A BEAR WORKSHOP INC0001113809BBWNoYes
ProPhase Labs, Inc.0000868278PRPHNoNo
Orchids Paper Products CO /DE0001324189TISUQNoNo
Gemini Therapeutics, Inc. /DE0001816736GMTXNoNo
IMARA Inc.0001672619IMRANoNo
RETRACTABLE TECHNOLOGIES INC0000946563RVPNoNo
ASTROTECH Corp0001001907ASTCNoNo
Metacrine, Inc.0001634379MTCRNoNo
Satsuma Pharmaceuticals, Inc.0001692830STSANoNo
Aclaris Therapeutics, Inc.0001557746ACRSNoNo
Cyteir Therapeutics, Inc.0001662244CYTNoNo
Tectonic Therapeutic, Inc.0001681087AVRO, TECXNoNo
OnKure Therapeutics, Inc.0001637715RPHM, OKURNoNo
Adverum Biotechnologies, Inc.0001501756ADVMNoNo
AN2 Therapeutics, Inc.0001880438ANTXNoNo
Talis Biomedical Corp0001584751TLISNoNo
Outset Medical, Inc.0001484612OMNoNo

Recent SEC transactions

Inspect all 30 displayed rows: Recent SEC transactions

Code P identifies a purchase, S a sale and A an award. Awards and open-market purchases describe different events. Use the public availability date when deciding when a researcher could have known about the transaction.

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2026-10-052026-10-02OMP16,575Not reported
2026-10-052026-10-01OMP228,334Not reported
2026-04-282026-04-23ACRSS300,000Not reported
2025-12-062025-12-04ADVMS524,560Not reported
2025-12-042025-12-03ADVMS222,925Not reported
2025-12-042025-12-02ADVMS51,961Not reported
2025-12-042025-12-01ADVMS300,000Not reported
2025-10-082025-10-03ASTCS9,166Not reported
2025-10-082025-10-03ASTCS220,410Not reported
2025-06-172025-05-28ANTXS200,000Not reported
2025-05-312025-05-30ANTXS7,000Not reported
2025-05-312025-05-30ANTXS425,000Not reported
2025-05-312025-05-28ANTXS100,000Not reported
2025-05-312025-05-28ANTXS2,000,000Not reported
2025-04-292025-03-27ADVMP16,593Not reported
2025-04-292025-03-26ADVMP20,407Not reported
2025-04-292025-03-27ADVMP16,593Not reported
2025-04-292025-03-26ADVMP20,407Not reported
2025-04-252025-04-23ADVMP50,000Not reported
2025-04-252025-04-22ADVMP300,000Not reported
2025-04-032025-04-02ADVMP15,209Not reported
2025-04-032025-03-31ADVMP19,566Not reported
2025-03-282025-03-26ADVMP20,407Not reported
2025-03-212025-03-20ADVMP30,600Not reported
2025-03-212025-03-19ADVMP25,000Not reported
2025-03-212025-03-18ADVMP44,341Not reported
2025-03-212025-03-18ADVMP18,000Not reported
2025-03-012025-02-28ADVMP85,068Not reported
2025-03-012025-02-27ADVMP86,802Not reported
2025-03-012025-02-26ADVMP164,886Not reported

Up to 50 transactions from the recent two-year owner window.

Source evidence and strategy eligibility

The transactions below come from filings; a historical tracker separately simulates following eligible events. Joint filers can report the same transaction, and an owner can have filings at multiple companies. Public availability, amendment lineage and verified coverage determine which events a historical tracker may use.

Inspect the coverage status above, the filing availability dates and amendment links when defining a historical signal. Follow the issuer CIK and SEC accession to the source transaction.