A detailed history of Simplex Trading, LLC transactions in Repligen Corp stock. As of the latest transaction made, Simplex Trading, LLC holds 4,157 shares of RGEN stock, worth $518,502. This represents 0.02% of its overall portfolio holdings.

Number of Shares
4,157
Previous 7,021 40.79%
Holding current value
$518,502
Previous $885,000 30.17%
% of portfolio
0.02%
Previous 0.03%

Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 08, 2024

SELL
$119.79 - $167.35 $343,078 - $479,290
-2,864 Reduced 40.79%
4,157 $618,000
Q2 2024

Jul 25, 2024

BUY
$120.0 - $182.95 $842,520 - $1.28 Million
7,021 New
7,021 $885,000
Q3 2023

Nov 01, 2023

SELL
$138.78 - $176.51 $40,662 - $51,717
-293 Reduced 10.75%
2,433 $386,000
Q2 2023

Aug 04, 2023

BUY
$138.42 - $180.31 $377,332 - $491,525
2,726 New
2,726 $385,000
Q1 2021

Apr 26, 2021

SELL
$180.37 - $226.26 $488,261 - $612,485
-2,707 Closed
0 $0
Q4 2020

Feb 02, 2021

BUY
$148.08 - $206.57 $308,006 - $429,665
2,080 Added 331.74%
2,707 $518,000
Q3 2020

Oct 14, 2020

SELL
$122.51 - $158.27 $271,359 - $350,568
-2,215 Reduced 77.94%
627 $92,000
Q2 2020

Jul 13, 2020

BUY
$94.33 - $140.48 $268,085 - $399,244
2,842 New
2,842 $351,000
Q2 2019

Jul 26, 2019

SELL
$54.2 - $85.95 $758 - $1,203
-14 Closed
0 $0
Q1 2019

Apr 18, 2019

SELL
$49.45 - $62.8 $230,733 - $293,024
-4,666 Reduced 99.7%
14 $0
Q4 2018

Jan 16, 2019

BUY
$48.26 - $68.88 $225,856 - $322,358
4,680 New
4,680 $246,000
Q1 2018

Apr 26, 2018

SELL
$30.92 - $37.27 $76,155 - $91,796
-2,463 Closed
0 $0
Q4 2017

Jan 10, 2018

SELL
$32.53 - $38.92 $39,751 - $47,560
-1,222 Reduced 33.16%
2,463 $89,000
Q3 2017

Oct 25, 2017

BUY
$36.98 - $46.06 $136,271 - $169,731
3,685
3,685 $141,000

Others Institutions Holding RGEN

About REPLIGEN CORP


  • Ticker RGEN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 55,491,200
  • Market Cap $6.92B
  • Description
  • Repligen Corporation develops and commercializes bioprocessing technologies and systems for use in biological drug manufacturing process in North America, Europe, the Asia Pacific, and internationally. It offers Protein A ligands that are the binding components of Protein A affinity chromatography resins; and cell culture growth factor products....
More about RGEN
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