SOUTHWEST GAS CORP 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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MARIUCCI ANNE L	0001288050	9
SHAW JEFFREY W	0001030287	21
KENNY KENNETH J	0001234538	36
BOUGHNER ROBERT L	0001186736	83
Haller Karen S	0001446274	17
Wright Terrence	0001043005	14
BIEHL GEORGE C	0001030284	10
Cardenas Jose A	0001527707	6
CENTRELLA ROY R	0001178169	28
CHESTNUT THOMAS E	0001285689	4
Comer Stephen C	0001387049	16
DeBonis Eric	0001520192	38
GARDNER RICHARD M	0001285688	5
HANNEMAN LEROY C	0001264206	3
HARTLEY THOMAS Y	0001012740	15
Hester John P	0001350064	30
Hobbs Laura E	0001498493	8
JANOV EDWARD A	0001030285	24
KANE JAMES P	0001034927	17
KROPID JAMES J	0001043006	12
MAFFIE MICHAEL O	0001030281	27
MELARKEY MICHAEL J	0001270868	26
Moody William N	0001550190	20
Palacios Christina A	0001291407	5
Peterson Gregory J	0001498494	10
Romero Anita M	0001592931	6
SHEETS THOMAS R	0001030288	4
SONDENO DUDLEY J	0001030289	19
SPARKS CAROLYN M	0001030282	6
Thoman A. Randall	0001498492	10
Thomas Thomas A	0001446273	49
Wunderlin James F	0001464123	4

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.