PETRINO RICHARD purchased 42.9% of their position (1K shares) of NORTHERN TRUST CORP on the open market
Open‑market purchase worth $148.9K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 2/5/2026ACC: 0001736600-26-000004
+1K
Net shares
Net buyer
$148.9K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
1K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+1K
Price / share
$148.91
Trade value
$148.91K
% of position
42.9%
2/5/2026
2.33K→3.33K
Total
Net shares
+1K
Net value
$148.91K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/5/2026 | P · Purchase | +1K | $148.91 | $148.91K | 42.9% | 2.33K | 3.33K |
| Total | +1K | $148.91K | ||||||
Derivative Transactions0
No derivative transactions reported