WARNER MARK ANDREW sold 81.3% of their position (4K shares) of SEI INVESTMENTS CO on the open market
Open‑market sale worth $327.0K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 2/26/2026ACC: 0001628280-26-012076
-4K
Net shares
Net seller
$327.0K
Total sold
1
Open market trades
0B · 1S
5
Total transactions
4K acquired · 8K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+2K
Price / share
$71.12
Trade value
$142.24K
% of position
217.2%
2/25/2026
921.00→2.92K
Common Stock
Direct
Shares
+2K
Price / share
$71.12
Trade value
$142.24K
% of position
68.5%
2/25/2026
2.92K→4.92K
Common Stock
Direct
Shares
−4K
Price / share
$81.74
Trade value
$326.96K
% of position
81.3%
2/25/2026
4.92K→921.00
Total
Net shares
+0.00
Net value
-$42.48K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/25/2026 | A · Award | +2K | $71.12 | $142.24K | 217.2% | 921.00 | 2.92K |
| Common Stock Direct | 2/25/2026 | A · Award | +2K | $71.12 | $142.24K | 68.5% | 2.92K | 4.92K |
| Common Stock Direct | 2/25/2026 | S · Sale | −4K | $81.74 | $326.96K | 81.3% | 4.92K | 921.00 |
| Total | +0.00 | -$42.48K | ||||||
Derivative Transactions2
STOCK OPTION RIGHT TO PURCHASE
Direct
Converts to
Common Stock
2K shares
Shares
−2K
Strike price
71.12
Held after
0.00
Exercisable
—
2/25/2026
STOCK OPTION RIGHT TO PURCHASE
Direct
Converts to
Common Stock
2K shares
Shares
−2K
Strike price
71.12
Held after
0.00
Exercisable
—
2/25/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| STOCK OPTION RIGHT TO PURCHASE Direct | Common Stock2K shares | 2/25/2026 | M · Option Exercise | −2K | 71.12 | — | 0.00 |
| STOCK OPTION RIGHT TO PURCHASE Direct | Common Stock2K shares | 2/25/2026 | M · Option Exercise | −2K | 71.12 | — | 0.00 |