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CIK 0001512762 · Accelerated filer<br>Smaller reporting company

Coherus Oncology, Inc.

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Ticker
CHRS
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
273615821
Phone
(650) 649-3530
Business address
C/O DENNIS M. LANFEAR, 333 TWIN DOLPHIN DR, SUITE 600, REDWOOD CITY, CA, 94065
Former names
Coherus BioSciences, Inc., BioGenerics, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-05-29 McMichael Bryan J Chief Financial Officer Grant or award · Stock Option (Right to Buy) +100,000 100,000
2026-05-29 McMichael Bryan J Chief Financial Officer Grant or award · Stock Option (Right to Buy) +25,000 25,000
2026-05-29 McMichael Bryan J Chief Financial Officer Grant or award · Stock Option (Right to Buy) +15,000 15,000
2026-05-29 McMichael Bryan J Chief Financial Officer Grant or award · Stock Option (Right to Buy) +25,000 25,000
2026-05-29 McMichael Bryan J Chief Financial Officer Grant or award · Stock Option (Right to Buy) +25,000 25,000
2026-05-29 McMichael Bryan J Chief Financial Officer Grant or award · Stock Option (Right to Buy) +30,000 30,000
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −200,000 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −400,000 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −450,000 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −500,000 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −500,000 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −125,000 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −402,500 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −402,500 0
2026-05-29 Lanfear Dennis M President & CEO Returned to the company · Stock Option (Right to Buy) −225,000 0
2026-05-29 Lanfear Dennis M President & CEO Grant or award · Stock Option (Right to Buy) +200,000 200,000
2026-05-29 Lanfear Dennis M President & CEO Grant or award · Stock Option (Right to Buy) +400,000 400,000
2026-05-29 Lanfear Dennis M President & CEO Grant or award · Stock Option (Right to Buy) +450,000 450,000
2026-05-29 Lanfear Dennis M President & CEO Grant or award · Stock Option (Right to Buy) +500,000 500,000
2026-05-29 Lanfear Dennis M President & CEO Grant or award · Stock Option (Right to Buy) +500,000 500,000

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