Retension Pharmaceuticals, Inc.RTSN

1 13D/G filings 1 distinct filers 2 insider transactions (365d)

Cross-Reference Snapshot

Activist filings

1 SCHEDULE 13D

Distinct filers

single filer

Insiders (365d)

2 buys · 0 sales

Latest short DTC

—

no FINRA match

Filed	Form	Filer	Stake	Shares	Intent
2026-10-14	SCHEDULE 13D	Keller Eric L.	7.07%	598,598		view →

Date	Insider	Role	Type	Shares	Price	Value
2026-10-08	BERENDT MICHAEL J	director	Award	5,636	$12.00	$68K
2026-10-08	Olds Donald	director	Award	5,636	$12.00	$68K

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