$SEIC insider trading

Over the last 12 months, Sei Investments insiders reported no purchases and 26 sales totaling $51.6M across SEC Form 4 filings.

$51.6M
26
10
0%
Side
$100K$1.0M$10MJun '26JulAugSep
MCCARTHY KATHRYN
McCabe Philip
ROMEO CARMEN
DORAN WILLIAM
GUARINO CARL

All insider trades

Scroll the table sideways for price, value and marks.

Sep 3, 2026Hicke Ryan▼ Sale37,500$110.71$4.2M-16.3%
Sep 1, 2026ROMEO CARMEN▼ Sale5,000$109.7$549K-0.3%
Aug 28, 2026Peterson Michael▼ Sale37,500$111.51$4.2M-65%
Aug 5, 2026McCabe Philip▼ Sale30,000$105.12$3.2M-35.3%
Aug 3, 2026MCCARTHY KATHRYN▼ Sale10,000$103.54$1.0M-11.4%
Jul 28, 2026Warner Mark Andrew▼ Sale15,000$102.35$1.5M-94.2%
Jul 28, 2026Peterson Michael▼ Sale25,000$102.05$2.6M-55.4%
Jul 28, 2026GUARINO CARL▼ Sale10,000$103.2$1.0M-35.3%
Jul 24, 2026Sharma Sanjay▼ Sale20,000$99.33$2.0M-33.4%
Jun 29, 2026WEST ALFRED P JR▼ Sale57,332$87.26$5.0M-0.8%
Jun 9, 2026DORAN WILLIAM▼ Sale5,000$90.5$453K-0.8%
May 4, 2026MCCARTHY KATHRYN▼ Sale10,000$91.07$911K-11.4%
Apr 28, 2026Warner Mark Andrew▼ Sale4,000$91.16$365K-81.3%
Apr 23, 2026McCabe Philip▼ Sale15,000$91.82$1.4M-21.5%
Apr 23, 2026Sharma Sanjay▼ Sale25,000$90.12$2.3M-38.6%
Apr 23, 2026Peterson Michael▼ Sale10,000$90$900K-33.2%
Mar 11, 2026WEST ALFRED P JR▼ Sale62,447$80.12$5.0M-0.9%
Feb 25, 2026Warner Mark Andrew▼ Sale4,000$81.74$327K-81.3%
Jan 29, 2026Hicke Ryan▼ Sale80,000$87.36$7.0M-28.9%
Dec 22, 2025DORAN WILLIAM▼ Sale7,000$83.85$587K-1.1%
Dec 4, 2025McCabe Philip▼ Sale12,000$81.11$973K-16.1%
Dec 3, 2025WEST ALFRED P JR▼ Sale24,770$80.87$2.0M-0.4%
Nov 12, 2025Peterson Michael▼ Sale25,000$84.21$2.1M-64.9%
Nov 11, 2025ROMEO CARMEN▼ Sale5,000$84.01$420K-0.3%
Sep 29, 2025MCCARTHY KATHRYN▼ Sale10,000$85.66$857K-11.7%
Sep 23, 2025GUARINO CARL▼ Sale10,000$86.41$864K-38.4%
Aug 19, 2025Hicke Ryan▼ Sale35,000$88.3$3.1M-17%

Every $SEIC filing on this page is one API call away

The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Sei Investments filings can reach your inbox instead.

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $SEIC feed.