Latest Institutional Transactions on Regeneron Pharmaceuticals, Inc. (REGN)
This table provides information on the latest institutional transactions involving Regeneron Pharmaceuticals, Inc. (REGN) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 17, 2025
Q3 2025
|
Plimoth Trust CO LLC
|
SELL
|
- |
-227- 28.81% |
$121K - $136K
|
561
$389K
|
|
|
Oct 17, 2025
Q3 2025
|
Pure Financial Advisors, LLC
|
BUY
|
- |
367New |
$196K - $220K
|
367
$255K
|
|
|
Oct 16, 2025
Q3 2025
|
Trust CO Of Toledo Na
Holland, OH |
SELL
|
- |
-1- 12.5% |
$535 - $599
|
7
$4.85K
|
|
|
Oct 16, 2025
Q3 2025
|
Pfs Partners, LLC
Mine Hill, NJ |
BUY
|
- |
10+ 71.43% |
$5.35K - $5.99K
|
24
$16.6K
|
|
|
Oct 16, 2025
Q3 2025
|
Halbert Hargrove Global Advisors, LLC
|
BUY
|
- |
4New |
$2.14K - $2.39K
|
4
$2.77K
|
|
|
Oct 16, 2025
Q3 2025
|
Greenwood Capital Associates LLC
Greenwood, SC |
SELL
|
- |
-270- 2.1% |
$144K - $162K
|
12.6K
$8.73M
|
|
|
Oct 16, 2025
Q3 2025
|
Willner & Heller, LLC
|
SELL
|
- |
-90- 19.19% |
$48.1K - $53.9K
|
379
$263K
|
|
|
Oct 16, 2025
Q3 2025
|
Apollon Wealth Management, LLC
Mount Pleasant, SC |
BUY
|
- |
115+ 3.43% |
$61.5K - $68.9K
|
3.46K
$2.4M
|
|
|
Oct 15, 2025
Q3 2025
|
Plancorp, LLC
|
SELL
|
- |
-21- 2.39% |
$11.2K - $12.6K
|
859
$596K
|
|
|
Oct 15, 2025
Q3 2025
|
Vontobel Holding Ltd.
|
BUY
|
- |
2.86K+ 38.14% |
$1.53M - $1.71M
|
10.4K
$7.19M
|
|
|
Oct 15, 2025
Q3 2025
|
Swedbank Ab
Stockholm, V7 |
SELL
|
- |
-20.9K- 9.17% |
$11.2M - $12.5M
|
207K
$144M
|
|
|
Oct 15, 2025
Q3 2025
|
Hanson & Doremus Investment Management
|
BUY
|
- |
16New |
$8.56K - $9.58K
|
16
$11.1K
|
|
|
Oct 15, 2025
Q3 2025
|
Private Trust CO Na
|
BUY
|
- |
2+ 1.05% |
$1.07K - $1.2K
|
193
$134K
|
|
|
Oct 15, 2025
Q3 2025
|
Atwood & Palmer Inc
|
SELL
|
- |
-157- 0.38% |
$84K - $94K
|
41.4K
$28.7M
|
|
|
Oct 15, 2025
Q3 2025
|
Pensionmark Financial Group, LLC
Santa Barbara, CA |
SELL
|
- |
-39- 7.1% |
$20.9K - $23.3K
|
510
$354K
|
|
|
Oct 15, 2025
Q3 2025
|
Ars Investment Partners, LLC
|
BUY
|
- |
7.91K+ 37.95% |
$4.23M - $4.74M
|
28.8K
$20M
|
|
|
Oct 15, 2025
Q3 2025
|
Bar Harbor Wealth Management
Concord, NH |
BUY
|
- |
3.3K+ 36.81% |
$1.77M - $1.98M
|
12.3K
$8.52M
|
|
|
Oct 15, 2025
Q3 2025
|
Paragon Capital Management Inc
Provo, UT |
SELL
|
- |
-47- 2.13% |
$25.1K - $28.1K
|
2.16K
$1.5M
|
|
|
Oct 15, 2025
Q3 2025
|
Pacer Advisors, Inc.
Malvern, PA |
BUY
|
- |
191+ 0.04% |
$102K - $114K
|
445K
$309M
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
17.9K+ 50.41% |
$9.57M - $10.7M
|
53.4K
$37M
|
|
|
Oct 15, 2025
Q3 2025
|
Busey Wealth Management
|
SELL
|
- |
-144- 10.76% |
$77K - $86.2K
|
1.19K
$828K
|
|
|
Oct 14, 2025
Q3 2025
|
Brighton Jones LLC
|
BUY
|
- |
2.34K+ 408.93% |
$1.25M - $1.4M
|
2.91K
$2.02M
|
|
|
Oct 14, 2025
Q3 2025
|
Abner Herrman & Brock LLC
|
BUY
|
- |
557New |
$298K - $333K
|
557
$386K
|
|
|
Oct 14, 2025
Q3 2025
|
Parcion Private Wealth LLC
Bellevue, WA |
BUY
|
- |
494New |
$264K - $296K
|
494
$343K
|
|
|
Oct 14, 2025
Q3 2025
|
Old National Bancorp
|
BUY
|
- |
500New |
$267K - $299K
|
500
$347K
|
|
|
Oct 14, 2025
Q3 2025
|
Welch Group, LLC
|
BUY
|
- |
358New |
$191K - $214K
|
358
$248K
|
|
|
Oct 14, 2025
Q3 2025
|
Ifm Investors Pty LTD
|
SELL
|
- |
-634- 2.98% |
$339K - $380K
|
20.7K
$14.3M
|
|
|
Oct 14, 2025
Q3 2025
|
Net Worth Advisory Group
Sandy, UT |
SELL
|
- |
-81- 11.11% |
$43.3K - $48.5K
|
648
$449K
|
|
|
Oct 10, 2025
Q3 2025
|
Corsicana & Co.
|
BUY
|
- |
4New |
$2.14K - $2.39K
|
4
$2.77K
|
|
|
Oct 10, 2025
Q3 2025
|
Flputnam Investment Management CO
Portland, ME |
SELL
|
- |
-196- 19.23% |
$105K - $117K
|
823
$571K
|
|
|
Oct 09, 2025
Q3 2025
|
Bay Harbor Wealth Management, LLC
|
BUY
|
- |
1+ 100.0% |
$535 - $599
|
2
$1.39K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-45.3K- 26.2% |
$24.2M - $27.1M
|
128K
$88.4M
|
|
|
Oct 09, 2025
Q3 2025
|
Phraction Management LLC
Stamford, CT |
BUY
|
- |
367New |
$196K - $220K
|
367
$255K
|
|
|
Oct 09, 2025
Q3 2025
|
Bartlett & Co. Wealth Management LLC
Cincinnati, OH |
BUY
|
- |
14+ 4.03% |
$7.49K - $8.38K
|
361
$250K
|
|
|
Oct 08, 2025
Q3 2025
|
Osprey Private Wealth LLC
New York, NY |
BUY
|
- |
139+ 4.48% |
$74.4K - $83.2K
|
3.24K
$2.25M
|
|
|
Oct 08, 2025
Q3 2025
|
Rise Advisors, LLC
|
SELL
|
- |
-2- 1.98% |
$1.07K - $1.2K
|
99
$68.7K
|
|
|
Oct 07, 2025
Q3 2025
|
Traphagen Investment Advisors LLC
Oradell, NJ |
BUY
|
- |
24+ 2.71% |
$12.8K - $14.4K
|
911
$632K
|
|
|
Oct 07, 2025
Q3 2025
|
Veracity Capital LLC
|
BUY
|
- |
25+ 0.45% |
$13.4K - $15K
|
5.62K
$3.9M
|
|
|
Oct 06, 2025
Q3 2025
|
Heartwood Wealth Advisors LLC
|
BUY
|
- |
236New |
$126K - $141K
|
236
$164K
|
|
|
Oct 02, 2025
Q3 2025
|
Breakwater Investment Management
Seattle, WA |
BUY
|
- |
1New |
$535 - $599
|
1
$694
|
|
|
Oct 01, 2025
Q3 2025
|
Everence Capital Management Inc
|
SELL
|
- |
-1.68K- 55.28% |
$896K - $1M
|
1.36K
$940K
|
|
| Q2 2025 | |||||||
|
Dec 23, 2025
Q2 2025
|
Triumph Capital Management
|
BUY
|
- |
378+ 81.29% |
$183K - $236K
|
843
$585K
|
|
|
Dec 18, 2025
Q2 2025
|
Danske Bank A/S
Copenhagen K, G7 |
SELL
|
- |
-12.6K- 19.98% |
$6.11M - $7.91M
|
50.7K
$35.1M
|
|
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
182K+ 89.41% |
$87.8M - $114M
|
385K
$267M
|
|
|
Nov 17, 2025
Q2 2025
|
Redmont Wealth Advisors LLC
Chicago, IL |
BUY
|
- |
7New |
$3.38K - $4.38K
|
7
$4.85K
|
|
|
Nov 14, 2025
Q2 2025
|
North Rock Partners, LLC
|
SELL
|
- |
-1.07K- 55.02% |
$516K - $669K
|
874
$606K
|
|
|
Oct 17, 2025
Q2 2025
|
Hm Payson & CO
Portland, ME |
SELL
|
- |
-45- 23.08% |
$21.7K - $28.2K
|
150
$104K
|
|
|
Oct 02, 2025
Q2 2025
|
Smallwood Wealth Investment Management, LLC
Red Bank, NJ |
BUY
|
- |
1New |
$483 - $626
|
1
$694
|
|
|
Sep 24, 2025
Q2 2025
|
Texas Permanent School Fund
Austin, TX |
SELL
|
- |
-5.82K- 44.38% |
$2.81M - $3.64M
|
7.29K
$5.06M
|
|
|
Aug 29, 2025
Q2 2025
|
Total Investment Management Inc
Scottsdale, AZ |
BUY
|
- |
17New |
$8.21K - $10.6K
|
17
$11.8K
|
|