WD 40 CO 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.

Read one actual disclosure before using it

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2026-08-15	2026-08-13	Olsem Patricia Q	S	200	$234.72	Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-13 and its public availability date is 2026-08-15. Subtracting those calendar dates gives 2 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC accession 0000105132-26-000065 ↗SEC accession 0000105132-26-000063 ↗

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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2026-08-15	2026-08-13	Olsem Patricia Q	S	200	$234.72	Not reported
2026-08-13	2026-08-10	Olsem Patricia Q	S	300	$233.73	Not reported

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

Inspect all 26 displayed rows: Officers and directors in the directory

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SANDFORT GREGORY A	0001278862	32
Brass Steven A	0001691913	9
Schmale Neal E	0001191641	156
KIAMILEV PHENIX Q.	0001896675	2
HYZER SARA KATHLEEN	0001951273	4
LINDEMAN JEFFREY G	0001836841	2
Etchart Eric	0001398352	43
CLAMPITT RICHARD T	0001619042	1
CARTER DANIEL T	0001117949	43
PENDARVIS DAVID	0001196723	141
Olsem Patricia Q	0001784383	5
HOLDSWORTH GEOFFREY	0001191643	34
BATEMAN GILES H	0001232177	23
BEWLEY PETER D	0001212638	13
COLLATO RICHARD A	0001228368	9
CRIVELLO MARIO L	0001191651	23
FREEMAN MICHAEL L	0001191593	33
IRWIN MICHAEL J	0001191648	22
LANG LINDA	0001189960	27
MILNER GRAHAM P	0001191646	35
Mitchell Maria	0001508676	12
NOBLE WILLIAM B	0001253564	38
PITTARD DANIEL E	0001207034	11
REMBOLT JAY	0001213639	31
RIDGE GARRY O	0001191649	58
SEWITCH STANLEY JR	0001619180	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.