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SEC Form 4 research

Innophos Holdings, Inc. insider transactions

Inspect Innophos Holdings, Inc.'s public SEC insider acquisitions and sales, reporting owners and source receipts.

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

Issuer CIK
0001364099
Reporting owners
59
Officers and directors
18
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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.

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 · 0 rows, 7 columns

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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

Show the table · 22 rows, 3 columns

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Gress Randy000137962625
ZIDE STEPHEN M000121245534
HENDRIX BLAIR E00012531212
STEITZ JOHN M00012353977
Brodheim Charles00013796252
Calvarin Louis000137963034
Cavazos Amado00014376751
CONARD EDWARD00011844525
Farran William000137963517
Feuerbach Mark000137963623
Godber John00013796271
Golowski Joseph00013796328
Gonzalez de Salceda Jose Ramon00013797371
Haaijer Eric00013796281
Harris Wilma00013796331
Heyse Richard000137962938
Kemp Russell W.00014119775
Lovrich Michael00014119751
Thurston Mark000137963111
Treinen Tim000137963410
Turner Susan E00015540291
Zatta Robert J000133431833
Gress Randy ↗ZIDE STEPHEN M ↗HENDRIX BLAIR E ↗STEITZ JOHN M ↗Brodheim Charles ↗Calvarin Louis ↗Cavazos Amado ↗CONARD EDWARD ↗Farran William ↗Feuerbach Mark ↗Godber John ↗Golowski Joseph ↗Gonzalez de Salceda Jose Ramon ↗Haaijer Eric ↗Harris Wilma ↗Heyse Richard ↗Kemp Russell W. ↗Lovrich Michael ↗Thurston Mark ↗Treinen Tim ↗Turner Susan E ↗Zatta Robert J ↗

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.