SURMODICS INC insider transactions

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.

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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

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Heine Lisa Wipperman	0001703985	4
BEDOYA JOSE H	0001207430	5
Stich Joseph J.	0001487121	39
Maharaj Gary R	0001508798	57
Manders John D.	0001742194	2
OLSON CHARLES W	0001286125	44
KALICH RONALD B SR	0001198349	1
Phillips Bryan K	0001412895	10
Anderson Aron B	0001316490	5
ANKENY PHILIP D	0001235411	1
Arens Timothy J.	0001506586	4
ASTRY DOUGLAS P	0001286126	1
BUHRMASTER ROBERT C	0001167152	16
DANTZKER DAVID	0001245926	8
DURAN LISE W	0001272495	4
KELLER KENNETH H	0001182833	40
KEOUGH STEVEN J	0001278044	11
KNIGHT SUSAN E	0001183157	50
KOCH DAVID A	0001066677	39
Lehman Mark A.	0001435723	2
Lopez Paul A	0001328763	44
Shoup Michael J	0001356178	2
Smith Jeffrey C	0001362697	668
Sutton Gregg S	0001304052	2

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.