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SEC Form 4 research

MISONIX INC insider transactions

Inspect MISONIX INC's public SEC insider acquisitions and sales, reporting owners and source receipts.

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

Issuer CIK
0000880432
Reporting owners
35
Officers and directors
18
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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.

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 0 rows, 7 columns

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Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Show the table · 18 rows, 3 columns

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PATTON THOMAS M000131030622
MCMANUS MICHAEL A JR000105199793
Vizirgianakis Stavros G.00015598344
ALLIGER HOWARD0000903889158
Brennan Joseph J00016247956
Dwyer Joseph P000131339820
GILDEA JOHN00012100195
Klugewicz Sharon W00015778805
Ludecker Robert S00015771202
Manna Ronald000128956033
McBrayer Patrick A00016217862
Miner Charles000133717912
MINETTI T GUY00012408204
ONEILL THOMAS F000125184827
Ryan Michael C00014170612
VOIC DAN000128973883
Wright Christopher H00016473471
ZAREMBA RICHARD A000118387356
PATTON THOMAS M ↗MCMANUS MICHAEL A JR ↗Vizirgianakis Stavros G. ↗ALLIGER HOWARD ↗Brennan Joseph J ↗Dwyer Joseph P ↗GILDEA JOHN ↗Klugewicz Sharon W ↗Ludecker Robert S ↗Manna Ronald ↗McBrayer Patrick A ↗Miner Charles ↗MINETTI T GUY ↗ONEILL THOMAS F ↗Ryan Michael C ↗VOIC DAN ↗Wright Christopher H ↗ZAREMBA RICHARD A ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.