BUCHHOLZ RICHARD purchased 7.9% of their position (1K shares) of SHOULDER INNOVATIONS, INC. on the open market
Open‑market purchase worth $14.8K — a moderate purchase. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 3/17/2026ACC: 0001737133-26-000001
Director
Since Mar 2026
+1K
Net shares
Net buyer
$14.8K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
1K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+1K
Price / share
$14.84
Trade value
$14.84K
% of position
7.9%
3/13/2026
12.67K→13.67K
Total
Net shares
+1K
Net value
$14.84K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/13/2026 | P · Purchase | +1K | $14.84 | $14.84K | 7.9% | 12.67K | 13.67K |
| Total | +1K | $14.84K | ||||||
Derivative Transactions0
No derivative transactions reported