MENTOR GRAPHICS 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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BONFIELD PETER L	0001239173	6
ADRIAN ANTHONY B	0001239178	9
BARNES KEITH	0001268517	281
CHERN JUE HSIEN	0001239179	3
CONGDON MARSHA B	0001239174	10
DERRICK BRIAN M	0001239180	17
FIEBIGER JAMES R	0001239175	24
FREED DEAN	0001239181	27
FRIEDMAN ALAN J	0001236745	1
Hinckley Greg K	0001239182	21
HUM ROBERT A	0001239183	1
MAULSBY L DON	0001239184	67
MCCRANIE J DANIEL	0001189710	70
MCDONOUGH KEVIN C	0001239176	8
MCMANUS PATRICK	0001239177	21
MEYERS GARY	0001193050	39
POPE MARIA M	0001239047	13
POTTS WALTER H	0001239185	5
RHINES WALDEN C	0001221184	74
RICHARDSON FONTAINE K	0001197823	2
SAWICKI JOSEPH	0001242454	2
Trebing Richard	0001538308	8
VISHNY MICHAEL	0001185820	1
WELDON DENNIS M	0001239186	1

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.