SEI Investments Co. (SEIC) on GreekSoup https://greeksoup.ai/stocks/us/seic/ Every dated entry in the public record on SEI Investments Co.: results, filings, insider trades and the rest, from the filings, the last 90 days. en Fri, 09 Oct 2026 00:00:00 +0000 SEI Investments Co.: West Alfred P Jr (Insider) sold 5,483 shares at $103.16 on 30 September 2026, $565,637https://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-10-01:236bf2b64bThu, 01 Oct 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: West Alfred P Jr (Insider) sold 28,394 shares at $103.40 on 29 September 2026, $2.9 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-10-01:8a806d5a7eThu, 01 Oct 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, Alfred P. West, Jr. plans to sell 35,000 shares worth $3.7 million around 29 September 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-09-29:03cc15a713Tue, 29 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Lane Michael (Executive Vice President) sold 2,400 shares at $102.78 on 22 September 2026, $246,672https://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-09-24:a47839ae43Thu, 24 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, LANE MICHAEL plans to sell 2,400 shares worth $246,669 around 22 September 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-09-22:46e6b45240Tue, 22 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: short interest 2,332,194 shares at the 15 September 2026 settlement, 3.39 days to coverhttps://greeksoup.ai/stocks/us/seic/short-interest/us:SEIC:short-interest:2026-09-15:c7ef79faf5Tue, 15 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Hicke Ryan (Chief Executive Officer) sold 37,500 shares at $110.71 on 3 September 2026, $4.2 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-09-08:c9eb766e8aTue, 08 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, Hicke Ryan plans to sell 37,500 shares worth $4.2 million around 3 September 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-09-03:86a66f1bf2Thu, 03 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Romeo Carmen (Director) sold 5,000 shares at $109.70 on 1 September 2026, $548,500https://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-09-03:5bdf2ee459Thu, 03 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, ROMEO CARMEN plans to sell 5,000 shares worth $548,502 around 1 September 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-09-01:a77c048178Tue, 01 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Peterson Michael (Executive Vice President) sold 37,500 shares at $111.51 on 28 August 2026, $4.2 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-09-01:7fb6aa625aTue, 01 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: short interest 2,148,929 shares at the 31 August 2026 settlement, 3.33 days to coverhttps://greeksoup.ai/stocks/us/seic/short-interest/us:SEIC:short-interest:2026-08-31:486d73eedbMon, 31 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, Peterson Michael plans to sell 37,500 shares worth $4.2 million around 28 August 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-08-28:5b0f2f40a5Fri, 28 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Schedule 13G/A filed by Loomis, Sayles & Co., L.P., 7.0% of the classhttps://greeksoup.ai/stocks/us/seic/holders/us:SEIC:schedule-13:2026-08-14:4f82a9f738Fri, 14 Aug 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> SEI Investments Co.: short interest 1,811,065 shares at the 14 August 2026 settlement, 3.50 days to coverhttps://greeksoup.ai/stocks/us/seic/short-interest/us:SEIC:short-interest:2026-08-14:d4cb0de8d8Fri, 14 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Mccabe Philip (See Remarks) sold 5,043 shares at $105.50 on 5 August 2026, $532,036https://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-08-06:536f6f2847Thu, 06 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Mccabe Philip (See Remarks) sold 24,957 shares at $105.04 on 4 August 2026, $2.6 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-08-06:39555d32b2Thu, 06 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, McCabe Philip plans to sell 5,043 shares worth $532,036 around 5 August 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-08-05:9ccb12fb21Wed, 05 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, McCabe Philip plans to sell 24,957 shares worth $2.6 million around 4 August 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-08-04:7358d1fb4dTue, 04 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Mccarthy Kathryn (Director) sold 10,000 shares at $103.53 on 3 August 2026, $1.0 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-08-04:926faa35ceTue, 04 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, MCCARTHY KATHRYN plans to sell 10,000 shares worth $1.0 million around 3 August 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-08-03:4c53f4d3edMon, 03 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: short interest 2,070,528 shares at the 31 July 2026 settlement, 2.31 days to coverhttps://greeksoup.ai/stocks/us/seic/short-interest/us:SEIC:short-interest:2026-07-31:15501c5073Fri, 31 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Warner Mark Andrew (See Remarks*) sold 2,300 shares at $101.11 on 28 July 2026, $232,542https://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-07-30:13ad87a753Thu, 30 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Warner Mark Andrew (See Remarks*) sold 5,300 shares at $102.01 on 28 July 2026, $540,658https://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-07-30:fd19fbd0fdThu, 30 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Warner Mark Andrew (See Remarks*) sold 7,400 shares at $102.97 on 28 July 2026, $761,993https://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-07-30:613a8f9255Thu, 30 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Peterson Michael (Executive Vice President) sold 25,000 shares at $102.05 on 28 July 2026, $2.6 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-07-30:2f8291211fThu, 30 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Guarino Carl (Director) sold 10,000 shares at $103.19 on 28 July 2026, $1.0 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-07-30:6d229a8178Thu, 30 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, GUARINO CARL plans to sell 10,000 shares worth $1.0 million around 28 July 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-07-28:08280cf9c3Tue, 28 Jul 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, Warner Mark Andrew plans to sell 15,000 shares worth $1.5 million around 28 July 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-07-28:9de03e5ec1Tue, 28 Jul 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, Peterson Michael plans to sell 25,000 shares worth $2.6 million around 28 July 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-07-28:db72347fd5Tue, 28 Jul 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Sharma Sanjay (See Remarks*) sold 20,000 shares at $99.33 on 24 July 2026, $2.0 millionhttps://greeksoup.ai/stocks/us/seic/insiders/us:SEIC:insider:2026-07-28:50960deb5bTue, 28 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> SEI Investments Co. Q2 FY2026 results: revenue $642 million, net income $196 millionhttps://greeksoup.ai/stocks/us/seic/results/fy2026-q2/us:SEIC:result:2026-07-27:49abfc8366Mon, 27 Jul 2026 00:00:00 +0000ResultsResults. The filing. The page on GreekSoup.

]]> SEI Investments Co. filed 10-Q: form 10-qhttps://greeksoup.ai/stocks/us/seic/filings/us:SEIC:filing:2026-07-27:284b166f2aMon, 27 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> SEI Investments Co.: Form 144, Sharma Sanjay plans to sell 20,000 shares worth $2.0 million around 24 July 2026https://greeksoup.ai/stocks/us/seic/planned-sales/us:SEIC:planned-sale:2026-07-24:ef0ec29c2dFri, 24 Jul 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> SEI Investments Co. filed 8-K: results of operations, regulation fd disclosurehttps://greeksoup.ai/stocks/us/seic/filings/us:SEIC:filing:2026-07-22:c2bb12d812Wed, 22 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> SEI Investments Co.: short interest 2,388,271 shares at the 15 July 2026 settlement, 3.50 days to coverhttps://greeksoup.ai/stocks/us/seic/short-interest/us:SEIC:short-interest:2026-07-15:98d5a15d3bWed, 15 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

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