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Ball Robert Joseph

SI · CEO & Executive Chairman

Companies Traded

1

Total Buys

2

$107K

Total Sells

0

$0

Net Position

+$107K

Net Buyer

Company Activity

Company Role Buys Sells Holdings Last Activity
SI SHOULDER INNOVATIONS, INC.
CEO & Executive Chairman
2
$107K
0
$0
118,457
$1.76M
Dec 12, 2025

Recent Transactions

SI BUY

SHOULDER INNOVATIONS, INC.

Shares

3,900

Price

$15

Total Value

$58K

Date

Dec 12, 2025

SI BUY

SHOULDER INNOVATIONS, INC.

Shares

3,300

Price

$15

Total Value

$49K

Date

Dec 11, 2025

Trading Timeline

First Transaction

Dec 11, 2025

Latest Transaction

Dec 12, 2025