Repligen Corp. (RGEN) on GreekSoup https://greeksoup.ai/stocks/us/rgen/ Every dated entry in the public record on Repligen Corp.: results, filings, insider trades and the rest, from the filings, the last 90 days. en Fri, 09 Oct 2026 00:00:00 +0000 Repligen Corp.: Schedule 13G/A filed by FMR LLC, 13.0% of the classhttps://greeksoup.ai/stocks/us/rgen/holders/us:RGEN:schedule-13:2026-10-07:768f8fda14Wed, 07 Oct 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> Repligen Corp. filed 8-K: acquisition or disposition completed, regulation fd disclosurehttps://greeksoup.ai/stocks/us/rgen/filings/us:RGEN:filing:2026-10-06:6c5b18521fTue, 06 Oct 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Repligen Corp.: Loeillot Olivier (Chief Executive Officer) sold 1,333 shares at $178.75 on 5 October 2026, $238,274https://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-10-06:a01500b753Tue, 06 Oct 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Loeillot Olivier (Chief Executive Officer) sold 4,202 shares at $190.00 on 5 October 2026, $798,380https://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-10-06:485600e61bTue, 06 Oct 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Form 144, Loeillot Olivier plans to sell 1,333 shares worth $238,274 around 5 October 2026https://greeksoup.ai/stocks/us/rgen/planned-sales/us:RGEN:planned-sale:2026-10-05:fd683036d1Mon, 05 Oct 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Repligen Corp.: Form 144, Loeillot Olivier plans to sell 4,202 shares worth $798,380 around 5 October 2026https://greeksoup.ai/stocks/us/rgen/planned-sales/us:RGEN:planned-sale:2026-10-05:f85dca8199Mon, 05 Oct 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Repligen Corp.: Loeillot Olivier (Chief Executive Officer) sold 8,404 shares at $190.00 on 24 September 2026, $1.6 millionhttps://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-09-25:76e97d7e7aFri, 25 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Loeillot Olivier (Chief Executive Officer) sold 4,542 shares at $190.00 on 24 September 2026, $862,980https://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-09-25:881708c351Fri, 25 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Form 144, Loeillot Olivier plans to sell 12,946 shares worth $2.5 million around 24 September 2026https://greeksoup.ai/stocks/us/rgen/planned-sales/us:RGEN:planned-sale:2026-09-24:969a0b1017Thu, 24 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Repligen Corp.: Loeillot Olivier (Chief Executive Officer) sold 5,426 shares at $180.00 on 21 September 2026, $976,680https://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-09-22:004c4c9e8cTue, 22 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Form 144, Loeillot Olivier plans to sell 5,426 shares worth $976,680 around 21 September 2026https://greeksoup.ai/stocks/us/rgen/planned-sales/us:RGEN:planned-sale:2026-09-21:2addd34019Mon, 21 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Repligen Corp. filed 8-K: officer or director changehttps://greeksoup.ai/stocks/us/rgen/filings/us:RGEN:filing:2026-09-15:8ddf4d28ceTue, 15 Sep 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Repligen Corp.: short interest 6,712,693 shares at the 15 September 2026 settlement, 7.09 days to coverhttps://greeksoup.ai/stocks/us/rgen/short-interest/us:RGEN:short-interest:2026-09-15:27e2ab6c69Tue, 15 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Repligen Corp. filed 8-K: other eventshttps://greeksoup.ai/stocks/us/rgen/filings/us:RGEN:filing:2026-09-08:6be65d805bTue, 08 Sep 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Repligen Corp.: Loeillot Olivier (Chief Executive Officer) sold 3,035 shares at $165.90 on 4 September 2026, $503,506https://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-09-08:ee8d394fafTue, 08 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Form 144, Loeillot Olivier plans to sell 3,035 shares worth $503,506 around 4 September 2026https://greeksoup.ai/stocks/us/rgen/planned-sales/us:RGEN:planned-sale:2026-09-04:5e95e622b7Fri, 04 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Repligen Corp.: short interest 6,612,877 shares at the 31 August 2026 settlement, 6.68 days to coverhttps://greeksoup.ai/stocks/us/rgen/short-interest/us:RGEN:short-interest:2026-08-31:4839e45093Mon, 31 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Repligen Corp. filed S-4: s-4https://greeksoup.ai/stocks/us/rgen/filings/us:RGEN:filing:2026-08-25:deaf707133Tue, 25 Aug 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Repligen Corp.: Loeillot Olivier (Chief Executive Officer) sold 5,426 shares at $180.00 on 20 August 2026, $976,680https://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-08-21:10a05b9a3fFri, 21 Aug 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Form 144, Loeillot Olivier plans to sell 5,426 shares worth $976,680 around 20 August 2026https://greeksoup.ai/stocks/us/rgen/planned-sales/us:RGEN:planned-sale:2026-08-20:61a4c04d30Thu, 20 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Repligen Corp.: Schedule 13G/A filed by T. Rowe Price Associates, Inc., 3.1% of the classhttps://greeksoup.ai/stocks/us/rgen/holders/us:RGEN:schedule-13:2026-08-14:4099a1bfdcFri, 14 Aug 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> Repligen Corp.: short interest 6,085,313 shares at the 14 August 2026 settlement, 6.44 days to coverhttps://greeksoup.ai/stocks/us/rgen/short-interest/us:RGEN:short-interest:2026-08-14:c129ec2aa6Fri, 14 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Repligen Corp.: Schedule 13G filed by Vanguard Capital Management, 5.0% of the classhttps://greeksoup.ai/stocks/us/rgen/holders/us:RGEN:schedule-13:2026-07-31:e75e51386eFri, 31 Jul 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> Repligen Corp.: short interest 6,132,499 shares at the 31 July 2026 settlement, 3.93 days to coverhttps://greeksoup.ai/stocks/us/rgen/short-interest/us:RGEN:short-interest:2026-07-31:4e70600d2fFri, 31 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Repligen Corp. Q2 FY2026 results: revenue $204 million, net income $5 millionhttps://greeksoup.ai/stocks/us/rgen/results/fy2026-q2/us:RGEN:result:2026-07-29:81b1e44f0bWed, 29 Jul 2026 00:00:00 +0000ResultsResults. The filing. The page on GreekSoup.

]]> Repligen Corp. filed 10-Q: 10-qhttps://greeksoup.ai/stocks/us/rgen/filings/us:RGEN:filing:2026-07-29:3ccf1c1aa1Wed, 29 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Repligen Corp. filed 8-K: results of operationshttps://greeksoup.ai/stocks/us/rgen/filings/us:RGEN:filing:2026-07-28:9bb8348143Tue, 28 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Repligen Corp. filed 8-K: material agreement, results of operations, regulation fd disclosure, other eventshttps://greeksoup.ai/stocks/us/rgen/filings/us:RGEN:filing:2026-07-22:2660c80d16Wed, 22 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Repligen Corp.: Garland Jason K (CFO) sold 530 shares at $150.00 on 16 July 2026, $79,500https://greeksoup.ai/stocks/us/rgen/insiders/us:RGEN:insider:2026-07-17:de827c760eFri, 17 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Repligen Corp.: Form 144, Garland Jason K plans to sell 530 shares worth $79,500 around 16 July 2026https://greeksoup.ai/stocks/us/rgen/planned-sales/us:RGEN:planned-sale:2026-07-16:1828e8d5dfThu, 16 Jul 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Repligen Corp.: short interest 5,811,745 shares at the 15 July 2026 settlement, 7.93 days to coverhttps://greeksoup.ai/stocks/us/rgen/short-interest/us:RGEN:short-interest:2026-07-15:7cbd55ad0aWed, 15 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]>