Richard J Benjamin

CERS

Richard J Benjamin serves as officer: Chief Medical Officer at Cerus Corporation (CERS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

11 trades

$2.25M

Net Position

Net Seller

$2.25M

Companies Traded

CERS

Active Period

Mar 2021 – Mar 2026

11 total trades

Most Recent

Sell CERS

Mar 16, 2026 · $168.6K

Richard J Benjamin's Insider Trading at Cerus Corporation (CERS)

Buys

0 · $0.00

Sells

11 · $2.25M

Total Shares Bought

Total Shares Sold

611,478

CERS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 16, 2026↗	Sell	101,740	$1.66	$168.6K	777,361
Mar 9, 2026↗	Sell	125,894	$1.99	$250.9K	943,762
Mar 6, 2025↗	Sell	26,139	$1.50	$39.2K	0
Mar 3, 2025↗	Sell	51,254	$1.58	$80.8K	0
Aug 2, 2024↗	Sell	21,605	$2.50	$54.0K	0
Mar 12, 2024↗	Sell	35,115	$2.02	$70.8K	0
Mar 8, 2024↗	Sell	29,378	$2.40	$70.5K	0
Mar 12, 2023↗	Sell	25,353	$2.79	$70.8K	0
Aug 9, 2022↗	Sell	10,000	$5.12	$51.2K	0
Nov 3, 2021↗	Sell	165,000	$7.68	$1.27M	0
Mar 12, 2021↗	Sell	20,000	$6.34	$126.8K	0