BINDER GWENDOLYN (EVP, Science & Technology) purchased 56.6% of their position (11.31K shares) of CABALETTA BIO, INC. on the open market
Open‑market purchase worth $24.8K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 1/21/2026ACC: 0001193125-26-018325
Officer· EVP, Science & Technology
Since Oct 2019
+11.31K
Net shares
Net buyer
$24.8K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
11.31K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+11.31K
Price / share
$2.19
Trade value
$24.76K
% of position
56.6%
1/21/2026
20K→31.31K
Total
Net shares
+11.31K
Net value
$24.76K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 1/21/2026 | P · Purchase | +11.31K | $2.19 | $24.76K | 56.6% | 20K | 31.31K |
| Total | +11.31K | $24.76K | ||||||
Derivative Transactions0
No derivative transactions reported