SEIC SEI Investments Company

NASDAQ
$105.51

SEI Investments Company (SEIC) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal Moderately bearish Selling ran elevated versus SEIC's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 8 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
9
22 transactions
Purchases
$0
0 shares
Sales
$30.9M
311,332 shares
Net activity
-$30.9M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $30.9M 22 transactions · 311,332 shares

Largest single sale: $4.2M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

No open-market insider purchase on record.

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Hicke Ryan Chief Executive Officer Sell 37,500 $110.71 $4.2M 192,815 −16.3% of holding
Peterson Michael Executive Vice President Sell 37,500 $111.51 $4.2M 20,148 −65% of holding
McCabe Philip See Remarks Sell 5,043 $105.50 $532.0K 54,884 −8.4% of holding
McCabe Philip See Remarks Sell 24,957 $105.04 $2.6M 54,884 −31.3% of holding
MCCARTHY KATHRYN Director Sell 10,000 $103.53 $1.0M 77,883 −11.4% of holding
Peterson Michael Executive Vice President Sell 25,000 $102.05 $2.6M 20,148 −55.4% of holding
Warner Mark Andrew 3 fills See Remarks* Sell 15,000 $102.35 $1.5M 13,621 −52.4% of holding
GUARINO CARL Director Sell 10,000 $103.19 $1.0M 18,308 −35.3% of holding
Sharma Sanjay See Remarks* Sell 20,000 $99.33 $2.0M 39,829 −33.4% of holding
WEST ALFRED P JR 2 fills Other Sell 7,332 $87.39 $640.7K 6,820,131 −0.1% of holding
WEST ALFRED P JR 2 fills Other Sell 50,000 $87.25 $4.4M 6,829,621 −0.7% of holding
DORAN WILLIAM Director Sell 5,000 $90.50 $452.5K 618,802 −0.8% of holding
MCCARTHY KATHRYN Director Sell 10,000 $91.07 $910.7K 77,883 −11.4% of holding
Warner Mark Andrew In Remarks Sell 4,000 $91.16 $364.6K 921 −81.3% of holding
Sharma Sanjay 2 fills See Remarks* Sell 25,000 $90.12 $2.3M 41,388 −37.7% of holding
McCabe Philip See Remarks Sell 15,000 $91.82 $1.4M 54,884 −21.5% of holding
Peterson Michael EXECUTIVE VICE PRESIDENT Sell 10,000 $90.00 $900.0K 20,148 −33.2% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.