MCCARTHY KATHRYN sold 11.4% of their position (10K shares) of SEI INVESTMENTS CO on the open market
Open‑market sale worth $910.7K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 5/5/2026ACC: 0001628280-26-030177
-10K
Net shares
Net seller
$910.7K
Total sold
1
Open market trades
0B · 1S
5
Total transactions
10K acquired · 20K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+5K
Price / share
$49.63
Trade value
$248.15K
% of position
6.4%
5/4/2026
77.88K→82.88K
Common Stock
Direct
Shares
+5K
Price / share
$49.63
Trade value
$248.15K
% of position
6.0%
5/4/2026
82.88K→87.88K
Common Stock
Direct
Shares
−10K
Price / share
$91.07
Trade value
$910.70K
% of position
11.4%
5/4/2026
87.88K→77.88K
Total
Net shares
+0.00
Net value
-$414.40K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/4/2026 | M · Option Exercise | +5K | $49.63 | $248.15K | 6.4% | 77.88K | 82.88K |
| Common Stock Direct | 5/4/2026 | M · Option Exercise | +5K | $49.63 | $248.15K | 6.0% | 82.88K | 87.88K |
| Common Stock Direct | 5/4/2026 | S · Sale | −10K | $91.07 | $910.70K | 11.4% | 87.88K | 77.88K |
| Total | +0.00 | -$414.40K | ||||||
Derivative Transactions2
STOCK OPTION (RIGHT TO PURCHASE)
Direct
Converts to
Common Stock
5K shares
Shares
−5K
Strike price
49.63
Held after
0.00
Exercisable
—
5/4/2026
STOCK OPTION (RIGHT TO PURCHASE)
Direct
Converts to
Common Stock
5K shares
Shares
−5K
Strike price
49.63
Held after
0.00
Exercisable
—
5/4/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| STOCK OPTION (RIGHT TO PURCHASE) Direct | Common Stock5K shares | 5/4/2026 | M · Option Exercise | −5K | 49.63 | — | 0.00 |
| STOCK OPTION (RIGHT TO PURCHASE) Direct | Common Stock5K shares | 5/4/2026 | M · Option Exercise | −5K | 49.63 | — | 0.00 |