WINDSOR JAMES BRIAN (See Remarks) purchased 1221.9% of their position (25K shares) of REIN THERAPEUTICS, INC. on the open market
Open‑market purchase worth $25.0K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 5/13/2026ACC: 0001193125-26-220718
Officer· See Remarks
Since Oct 2023
-125K
Net shares
Net seller
$25.0K
Total acquired
1
Open market trades
1B · 0S
2
Total transactions
25K acquired · 150K disposed
Non-Derivative Transactions1
Common stock , $0.001 par value
Direct
Shares
+25K
Price / share
$1.00
Trade value
$25K
% of position
1221.9%
4/30/2026
2.05K→27.05K
Total
Net shares
+25K
Net value
$25K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common stock , $0.001 par value Direct | 4/30/2026 | P · Purchase | +25K | $1.00 | $25K | 1221.9% | 2.05K | 27.05K |
| Total | +25K | $25K | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
150K shares
Shares
−150K
Strike price
1.17
Held after
150K
Exercisable
—
5/8/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock150K shares | 5/8/2026 | A · Award | −150K | 1.17 | — | 150K |