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Who

Eric L. Keller

Chief Executive Officer

Company insider

Files Form 4 as: Chief Executive Officer, Retension Pharmaceuticals.

In numbers

Trades disclosed
6
Buys
1
Sells
0
Bought
$250K
Sold
$0
Companies
1
Companies where not an officer
0
First trade
13 Oct 2026
Last trade
13 Oct 2026
Last filed
13 Oct 2026

Companies traded

Where they are an officer
RTSN Retension PharmaceuticalsDirector, Officer · Biotechnology · last 13 Oct 20261 buy · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
13 Oct 2026filed 13 Oct 2026RTSN Retension PharmaceuticalsBiotechnologySEC FORM 4 Bought$250K20,800 at $12.00filing
13 Oct 2026filed 13 Oct 2026RTSN Retension PharmaceuticalsBiotechnologySEC FORM 4 Code C—9,662filing
13 Oct 2026filed 13 Oct 2026RTSN Retension PharmaceuticalsBiotechnologySEC FORM 4 Code C—31,368filing
13 Oct 2026filed 13 Oct 2026RTSN Retension Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code A—255,174 at $0.00filing
13 Oct 2026filed 13 Oct 2026RTSN Retension Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code C—9,662filing
13 Oct 2026filed 13 Oct 2026RTSN Retension Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code C—31,368filing

News

Retension Pharmaceuticals IPO priced at $12, raising $45 millionRTSN · 247wallst.com · 9 Oct 2026

0 headlines in the last 90 days name Eric L. Keller; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1

Buys in green, sells in red, by the company’s sector.

Related people

Michael J. BerendtDirector · Director at Retension Pharmaceuticals, filing Form 4 there in the last year
Franklin M. BergerDirector · Director at Retension Pharmaceuticals, filing Form 4 there in the last year
Pavan CheruvuDirector · Director at Retension Pharmaceuticals, filing Form 4 there in the last year
Donald OldsDirector · Director at Retension Pharmaceuticals, filing Form 4 there in the last year
Sabine BissonChief Operating Officer · Chief Operating Officer at Retension Pharmaceuticals, filing Form 4 there in the last year