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SEC Form 4 research

CORE MOLDING TECHNOLOGIES INC insider transactions

Inspect CORE MOLDING TECHNOLOGIES INC's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001026655
Reporting owners
28
Officers and directors
20
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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

Show the table · 1 row, 7 columns

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2026-08-112026-08-07HELLMOLD RALPH OS4,268$25.82Not reported

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

The displayed observation date is 2026-08-07 and its public availability date is 2026-08-11. Subtracting those calendar dates gives 4 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.

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.

Show the table · 1 row, 7 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-08-112026-08-07HELLMOLD RALPH OS4,268$25.82Not 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 22 displayed rows: Officers and directors in the directory

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PALOMAKI ERIC000175392025
Jauchius Matthew000156649710
Zimmer John P000159139734
CELLITTI THOMAS R000124965918
HELLMOLD RALPH O000124646038
Smith Andrew O000165036427
DUVALL DAVID L.000175700851
Highfield James C00018539635
ANDERSON RENEE R000176404022
BARNETT KEVIN L000124645115
Boulier Paul Robert00014111037
CROWLEY JAMES F000124645434
DICK HERMAN F JR00012464494
Gayford Michael James00020864101
KLESTINEC STEPHEN J000124645328
Kowaleski Sandra Lee00018257681
O'Donovan Terrence James00014531185
Panda Alex Joseph00020721678
Price Robert P00016918122
PRINE MALCOLM M00012464583
Ringling William00016256151
SIMONTON JAMES L000124645028

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.