GULFMARK OFFSHORE 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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Rigdon Larry T	0001439144	5
Darling David E	0001488598	16
MILLARD ROBERT B	0001188791	88
MASHINSKI CARLA S	0001286202	9
Ford Brian R.	0001458874	14
RAYNOR GEOFFREY	0001199406	157
BUTTERS DAVID J	0001188799	24
CAPTAIN Q, LLC	0001719103	1
CROWE MARSHALL A	0001210383	7
GIMBEL LOUIS S III	0001208615	6
GORDON SHELDON S	0001190196	7
GUTHRIE EDWARD A	0001203973	6
Kneen Quintin	0001391071	23
Kohlhagen Steven W	0001315350	56
LEECH JOHN E	0001206112	17
MARTIN WILLIAM C	0001205885	407
OCONNELL ROBERT T	0001243590	10
Raging Capital Management, LLC	0001444376	357
Renegade Swish, LLC	0001529750	34
Rosenwasser David B	0001552839	3
Ross Rex	0001378782	2
Rubio Samuel R	0001452077	15
STREETER BRUCE A	0001206113	17
VALUTAS CHARLES K	0001174605	3

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.