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RGENNasdaq · Biological Products, (No Diagnostic Substances)

REPLIGEN CORP

Alert me on RGEN
0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months

Six months

RGEN stock chart by TradingView

After each filing

19
Oct 7 Sale Loeillot Olivier Insider
1 week
+6.6%S&P −1.0%
1 month
Result in9 trading days
3 months
Result in51 trading days
6 months
Result in114 trading days
Sep 26 Sale Loeillot Olivier Insider
1 week
−2.4%S&P +1.2%
1 month
Result in2 trading days
3 months
Result in44 trading days
6 months
Result in107 trading days
Sep 23 Sale Loeillot Olivier Insider
1 week
+4.2%S&P −0.7%
1 month
−3.2%S&P −0.5%
3 months
Result in41 trading days
6 months
Result in104 trading days
Sep 9 Sale Loeillot Olivier Insider
1 week
+4.8%S&P −1.1%
1 month
−0.7%S&P +1.8%
3 months
Result in31 trading days
6 months
Result in94 trading days
Aug 22 Sale Loeillot Olivier Insider
1 week
−0.4%S&P +0.5%
1 month
+1.6%S&P +0.8%
3 months
Result in20 trading days
6 months
Result in83 trading days
Show all 19
Jul 18 Sale Garland Jason K Insider
1 week
−9.9%S&P −0.4%
1 month
+14.2%S&P +3.4%
3 months
+20.6%S&P +3.1%
6 months
Result in58 trading days
Jun 27 Sale Garland Jason K Insider
1 week
+2.1%S&P +0.9%
1 month
+3.1%S&P −1.6%
3 months
+41.7%S&P +3.6%
6 months
Result in44 trading days
Apr 22 Sale Loeillot Olivier Insider
1 week
−9.1%S&P +0.1%
1 month
−8.9%S&P +4.4%
3 months
+10.6%S&P +4.1%
6 months
+44.7%S&P +9.2%
Dec 19, 2025 Sale DAWES KAREN A Insider
1 week
+2.1%S&P +1.1%
1 month
+3.4%S&P +1.2%
3 months
−28.4%S&P −3.8%
6 months
−14.8%S&P +8.3%
Nov 27, 2025 Sale Loeillot Olivier Insider
1 week
−3.5%S&P +0.3%
1 month
−2.6%S&P +0.8%
3 months
−28.0%S&P −0.2%
6 months
−29.2%S&P +11.8%
Nov 21, 2025 Buy Rep. Lisa McClain House
1 week
−1.3%S&P +1.9%
1 month
−1.0%S&P +3.5%
3 months
−20.1%S&P +3.4%
6 months
−26.6%S&P +13.5%
Nov 21, 2025 Sale Rep. Lisa McClain House
1 week
−1.3%S&P +1.9%
1 month
−1.0%S&P +3.5%
3 months
−20.1%S&P +3.4%
6 months
−26.6%S&P +13.5%
Nov 20, 2025 Sale Bylund James Insider
1 week
+10.8%S&P +4.7%
1 month
+7.3%S&P +5.3%
3 months
−12.8%S&P +5.6%
6 months
−25.4%S&P +15.7%
Nov 15, 2025 Sale Hunt Anthony Insider
1 week
+12.3%S&P +0.5%
1 month
+5.3%S&P +0.9%
3 months
−7.9%S&P +3.1%
6 months
−25.0%S&P +12.0%
Nov 14, 2025 Sale Hunt Anthony Insider
1 week
+6.7%S&P −1.9%
1 month
+3.8%S&P +1.0%
3 months
−9.4%S&P +2.4%
6 months
−28.8%S&P +9.8%
Sep 11, 2025 Sale Hunt Anthony Insider
1 week
+4.1%S&P +0.7%
1 month
+21.5%S&P −0.4%
3 months
+37.1%S&P +4.8%
6 months
−4.4%S&P +1.3%
Aug 13, 2025 Buy Rep. Lisa McClain House
1 week
−5.5%S&P −1.5%
1 month
−10.2%S&P +2.5%
3 months
+24.8%S&P +6.3%
6 months
+7.7%S&P +6.3%
Aug 13, 2025 Sale Rep. Lisa McClain House
1 week
−5.5%S&P −1.5%
1 month
−10.2%S&P +2.5%
3 months
+24.8%S&P +6.3%
6 months
+7.7%S&P +6.3%
May 8, 2025 Sale Rep. Jefferson Shreve House
1 week
+2.6%S&P +5.3%
1 month
+7.8%S&P +6.9%
3 months
−9.2%S&P +13.0%
6 months
+15.9%S&P +19.6%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for RGEN

73 held · newest 573 held · newest 2
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See all 73 filings for RGEN

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Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.