A detailed history of Banque Transatlantique Sa transactions in Regeneron Pharmaceuticals, Inc. stock. As of the latest transaction made, Banque Transatlantique Sa holds 254 shares of REGN stock, worth $176,149. This represents 0.0% of its overall portfolio holdings.

Number of Shares
254
Previous 304 16.45%
Holding current value
$176,149
Previous $159,000 10.69%
% of portfolio
0.0%
Previous 0.0%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025

SELL
$534.91 - $598.71 $26,745 - $29,935
-50 Reduced 16.45%
254 $142,000
Q2 2025

Aug 14, 2025

BUY
$483.07 - $625.6 $75,358 - $97,593
156 Added 105.41%
304 $159,000
Q1 2025

Sep 09, 2025

BUY
$634.14 - $744.83 $31,707 - $37,241
50 Added 16.45%
354 $225 Million
Q1 2025

May 15, 2025

SELL
$634.14 - $744.83 $920,771 - $1.08 Million
-1,452 Reduced 90.75%
148 $93,000
Q4 2024

Feb 14, 2025

BUY
$701.85 - $1046.91 $1.12 Million - $1.68 Million
1,600 New
1,600 $1.13 Billion

Others Institutions Holding REGN

About REGENERON PHARMACEUTICALS, INC.


  • Ticker REGN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 107,190,000
  • Market Cap $74.3B
  • Description
  • Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide. The company's products include EYLEA injection to treat wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; and diabetic retinopathy, as well as macula...
More about REGN
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