Retension Pharmaceuticals, Inc. (RTSN) — Insider Trading
Insider trading activity for Retension Pharmaceuticals, Inc. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 27
- Last trade date: Oct 13, 2026
- Ticker: RTSN
Top Insiders
- Sweetnam Paul (CHIEF SCIENTIFIC OFFICER) — 4 trades, buy: $0, sell: $0
- Bisson Sabine (CHIEF OPERATING OFFICER) — 4 trades, buy: $0, sell: $0
- Keller Eric L. (CHIEF EXECUTIVE OFFICER) — 6 trades, buy: $250K, sell: $0
- BERGER FRANKLIN M — 4 trades, buy: $120K, sell: $0
- Olds Donald — 3 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company |
Type | Shares | Value |
| Oct 13, 2026 |
BERENDT MICHAEL J |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
2,640 |
N/A |
| Oct 13, 2026 |
BERENDT MICHAEL J |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
4,026 |
N/A |
| Oct 13, 2026 |
BERENDT MICHAEL J |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
2,640 |
N/A |
| Oct 13, 2026 |
BERENDT MICHAEL J |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
4,026 |
N/A |
| Oct 13, 2026 |
BERGER FRANKLIN M |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
12,517 |
N/A |
| Oct 13, 2026 |
BERGER FRANKLIN M |
RTSN Retension Pharmaceuticals, Inc. |
BUY |
10,000 |
$120K |
| Oct 13, 2026 |
BERGER FRANKLIN M |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
12,517 |
N/A |
| Oct 13, 2026 |
Bisson Sabine |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
2,504 |
N/A |
| Oct 13, 2026 |
Bisson Sabine |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
1,611 |
N/A |
| Oct 13, 2026 |
Bisson Sabine |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
2,504 |
N/A |
| Oct 13, 2026 |
Bisson Sabine |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
1,611 |
N/A |
| Oct 13, 2026 |
Cheruvu Pavan |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
5,636 |
$0 |
| Oct 13, 2026 |
Olds Donald |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
5,637 |
N/A |
| Oct 13, 2026 |
Olds Donald |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
5,637 |
N/A |
| Oct 13, 2026 |
Sweetnam Paul |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
2,640 |
N/A |
| Oct 13, 2026 |
Sweetnam Paul |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
4,026 |
N/A |
| Oct 13, 2026 |
Sweetnam Paul |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
2,640 |
N/A |
| Oct 13, 2026 |
Sweetnam Paul |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
4,026 |
N/A |
| Oct 13, 2026 |
Keller Eric L. |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
31,368 |
N/A |
| Oct 13, 2026 |
Keller Eric L. |
RTSN Retension Pharmaceuticals, Inc. |
OTHER |
9,662 |
N/A |
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