Warner Mark Andrew

See Remarks*SEI INVESTMENTS CO (SEIC) · full profile →Form 4 · filed Jul 30, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.5M
Net Open-Market Flow
-$1.5M
Transactions
11
7 non-derivative · 4 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 28, 2026Option exercise(M)3K$64.43$161K3K
Jul 28, 2026Option exercise(M)3K$64.43$161K6K
Jul 28, 2026Option exercise(M)5K$56.54$283K11K
Jul 28, 2026Option exercise(M)5K$56.54$283K16K
Jul 28, 2026Sell(S)2K$101.11$233K14K
Jul 28, 2026Sell(S)5K$102.01$541K8K
Jul 28, 2026Sell(S)7K$102.97$762K921

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jul 28, 2026Option exercise(M)3K0
Jul 28, 2026Option exercise(M)3K0
Jul 28, 2026Option exercise(M)5K0
Jul 28, 2026Option exercise(M)5K0

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000929638-26-002844) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

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