Mark J Rosenblum

DCOY

Mark J Rosenblum serves as Exec VP Finance, CFO at Decoy Therapeutics Inc. (DCOY). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$50.9K

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$50.9K

Companies Traded

DCOY

Active Period

Mar 2022 – Nov 2025

3 total trades

Most Recent

Buy DCOY

Nov 20, 2025 · $16.0K

Mark J Rosenblum's Insider Trading at Decoy Therapeutics Inc. (DCOY)

Buys

3 · $50.9K

Sells

0 · $0.00

Total Shares Bought

124,246

Total Shares Sold

DCOY Price Chart

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Date	Type	Shares	Avg Price	Value
Nov 20, 2025	Buy	20,000	$0.80	$16.0K
May 31, 2022	Buy	28,000	$0.18	$5.0K
Mar 3, 2022	Buy	76,246	$0.39	$29.8K

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