SHADER ALTON (Chief Executive Officer) received a stock award from SOTERA HEALTH CO
Compensation award — not an open‑market transaction. Less informative as a directional signal.
A · 2 awards
Filed: 5/27/2026ACC: 0001193125-26-242277
DirectorOfficer· Chief Executive Officer
Since May 2026
+681.39K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
3
Total transactions
681.39K acquired
Non-Derivative Transactions2
Common Stock, $0.01 par value per share ("Common Stock")
Direct
Shares
+375.94K
Price / share
—
Trade value
—
% of position
New position
5/26/2026
0.00→375.94K
Common Stock
Direct
Shares
+203.63K
Price / share
—
Trade value
—
% of position
54.2%
5/26/2026
375.94K→579.57K
Total
Net shares
+579.57K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock, $0.01 par value per share ("Common Stock") Direct | 5/26/2026 | A · Award | +375.94K | — | — | New position | 0.00 | 375.94K |
| Common Stock Direct | 5/26/2026 | A · Award | +203.63K | — | — | 54.2% | 375.94K | 579.57K |
| Total | +579.57K | $0.00 | ||||||
Derivative Transactions1
Share Appreciation Units
Direct
Converts to
Common Stock
101.82K shares
Shares
+101.82K
Strike price
Held after
101.82K
Exercisable
—
5/26/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Share Appreciation Units Direct | Common Stock101.82K shares | 5/26/2026 | A · Award | +101.82K | — | 101.82K |