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SEC Form 4 research

Epizyme, Inc. insider transactions

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

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

Issuer CIK
0001571498
Reporting owners
73
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.

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

Show the table · 20 rows, 3 columns

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Rhodes Jason P0001577014240
Ros Matthew000167380210
RPI Finance Trust00017936901
RP Management, LLC00015076731
Vakiener Victoria000182626310
Legorreta Pablo G.000150767810
MOTT DAVID M0001219871144
Hedrick Eric00015026776
SEIDENBERG BETH C000118459241
Agarwal Shefali000174683013
Bazemore Robert B000162015211
Beaulieu Joseph000176603210
Copeland Robert A000157702142
Garbacz Stephen00016206683
GOLDFISCHER CARL000111078070
Gould Robert J000157703457
Ho Peter Tai-Ching000161905215
Kutok Jeffery00016976446
Singer Andrew E.000163272019
TOMBESI PAOLO00017076484
Rhodes Jason P ↗Ros Matthew ↗RPI Finance Trust ↗RP Management, LLC ↗Vakiener Victoria ↗Legorreta Pablo G. ↗MOTT DAVID M ↗Hedrick Eric ↗SEIDENBERG BETH C ↗Agarwal Shefali ↗Bazemore Robert B ↗Beaulieu Joseph ↗Copeland Robert A ↗Garbacz Stephen ↗GOLDFISCHER CARL ↗Gould Robert J ↗Ho Peter Tai-Ching ↗Kutok Jeffery ↗Singer Andrew E. ↗TOMBESI PAOLO ↗

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.

This issuer meets the currently published company-strategy eligibility rules.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.