InsiderClue
Stocks · Health care · Pharmaceutical Preparations

Regeneron Pharmaceuticals

REGN Clue Score51
United States Fiscal year ends December CIK 0000872589 Results filed 30 Oct 2026
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What the insiders did Mostly scheduled

Individual transactions

135
Insider
Date
Role
Action
Shares
Price
Amount
Huda Y Zoghbi
3 Nov 2026
Director
Sold after exercise
500
$971.06
$485.53K
Huda Y Zoghbi
3 Nov 2026
Director
Sold after exercise
6,939
$970.42
$6.73M
Joseph J Larosa
2 Nov 2026
EVP General Counsel and Secret
Sold after exercise
527
$966.11
$509.14K
Joseph J Larosa
2 Nov 2026
EVP General Counsel and Secret
Sold after exercise
3,939
$965.41
$3.80M
Christopher R. Fenimore
2 Nov 2026
EVP Finance CFO
Exercised, kept
6,000
$381.92
$2.29M
Christine A Poon
2 Nov 2026
Director
Sold after exercise
201
$971.31
$195.23K
Christine A Poon
2 Nov 2026
Director
Sold after exercise
937
$970.51
$909.37K
Christine A Poon
2 Nov 2026
Director
Sold after exercise
3,203
$969.50
$3.11M
Christine A Poon
2 Nov 2026
Director
Sold after exercise
2,499
$968.58
$2.42M
Christine A Poon
2 Nov 2026
Director
Sold after exercise
772
$967.38
$746.82K
Christine A Poon
2 Nov 2026
Director
Sold after exercise
218
$966.74
$210.75K
George L Sing
2 Nov 2026
Director
Sold after exercise
200
$970.18
$194.04K
George L Sing
2 Nov 2026
Director
Sold after exercise
1,040
$967.07
$1.01M
George L Sing
2 Nov 2026
Director
Sold after exercise
1,522
$966.27
$1.47M
George L Sing
2 Nov 2026
Director
Sold after exercise
7,073
$965.38
$6.83M
George L Sing
2 Nov 2026
Director
Sold after exercise
2,670
$964.57
$2.58M
George L Sing
2 Nov 2026
Director
Sold after exercise
4,338
$963.47
$4.18M
George L Sing
2 Nov 2026
Director
Sold after exercise
2,522
$962.61
$2.43M
George L Sing
2 Nov 2026
Director
Sold after exercise
540
$961.85
$519.40K
George L Sing
2 Nov 2026
Director
Sold after exercise
1,224
$960.57
$1.18M
Marion McCourt
30 Oct 2026
EVP Commercial
Sold on a plan
1,132
$869.43
$984.19K
Michael S Brown
30 Oct 2026
Director
Sold after exercise
1,929
$875.00
$1.69M
Kathryn Guarini
30 Oct 2026
Director
Sold after exercise
400
$900.00
$360.00K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
50
$781.47
$39.07K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
463
$780.63
$361.43K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
380
$779.59
$296.24K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
454
$778.64
$353.50K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
38
$777.76
$29.55K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
66
$776.31
$51.24K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
376
$775.46
$291.57K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
121
$774.48
$93.71K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
224
$773.40
$173.24K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
211
$772.56
$163.01K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
283
$771.56
$218.35K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
12
$770.20
$9.24K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
127
$769.30
$97.70K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
105
$768.33
$80.67K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
192
$767.39
$147.34K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
279
$766.47
$213.85K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
271
$765.39
$207.42K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
219
$764.40
$167.40K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
25
$763.76
$19.09K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
55
$762.57
$41.94K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
27
$761.36
$20.56K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
74
$760.65
$56.29K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
14
$759.96
$10.64K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
24
$758.16
$18.20K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
16
$757.68
$12.12K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
35
$755.91
$26.46K
Andrew J Murphy
14 Oct 2026
Co-Chief Scientific Officer
Sold on a plan
6
$753.76
$4.52K
Andrew J Murphy
13 Oct 2026
Co-Chief Scientific Officer
Exercised, kept
17,000
$381.92
$6.49M
Marion McCourt
3 Sep 2026
EVP Commercial
Sold on a plan
1,131
$857.39
$969.71K
Kathryn Guarini
2 Sep 2026
Director
Sold after exercise
400
$850.00
$340.00K
Marion McCourt
2 Sep 2026
EVP Commercial
Sold on a plan
1,215
$850.00
$1.03M
Joseph J Larosa
19 Aug 2026
EVP General Counsel and Secret
Exercised, kept
12,282
$381.92
$4.69M
Christopher R. Fenimore
18 Aug 2026
EVP Finance CFO
Exercised, kept
6,283
$381.92
$2.40M
Huda Y Zoghbi
10 Aug 2026
Director
Sold after exercise
800
$800.00
$640.00K
Kathryn Guarini
10 Aug 2026
Director
Sold after exercise
400
$800.00
$320.00K
Arthur F Ryan
2 Jul 2026
Director
Sold on a plan
200
$650.15
$130.03K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
2
$714.13
$1.43K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
1
$712.09
$712.09
Arthur F Ryan
1 May 2026
Director
Sold on a plan
5
$711.49
$3.56K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
2
$710.87
$1.42K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
6
$709.45
$4.26K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
4
$707.40
$2.83K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
7
$706.74
$4.95K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
14
$705.56
$9.88K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
15
$704.28
$10.56K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
24
$703.46
$16.88K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
15
$702.46
$10.54K
Arthur F Ryan
1 May 2026
Director
Sold on a plan
5
$701.76
$3.51K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
40
$779.71
$31.19K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
4
$778.24
$3.11K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
9
$777.42
$7.00K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
13
$776.62
$10.10K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
14
$775.58
$10.86K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
8
$774.58
$6.20K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
8
$773.59
$6.19K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
3
$772.76
$2.32K
Arthur F Ryan
1 Apr 2026
Director
Sold on a plan
1
$771.32
$771.32
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
20
$789.28
$15.79K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
20
$788.96
$15.78K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
2
$787.34
$1.57K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
7
$786.61
$5.51K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
11
$785.48
$8.64K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
9
$784.48
$7.06K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
10
$783.62
$7.84K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
2
$782.62
$1.57K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
2
$781.21
$1.56K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
3
$780.69
$2.34K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
5
$779.69
$3.90K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
2
$778.30
$1.56K
Arthur F Ryan
2 Mar 2026
Director
Sold on a plan
7
$777.46
$5.44K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
4
$790.00
$3.16K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
56
$785.61
$43.99K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
160
$784.45
$125.51K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
220
$783.29
$172.32K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
298
$782.10
$233.07K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
209
$781.28
$163.29K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
331
$780.45
$258.33K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
208
$779.55
$162.15K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
53
$778.47
$41.26K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
50
$775.50
$38.78K
Huda Y Zoghbi
19 Feb 2026
Director
Sold after exercise
49
$774.68
$37.96K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
1
$787.82
$787.82
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
2
$786.29
$1.57K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
1
$785.71
$785.71
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
1
$784.59
$784.59
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
3
$783.34
$2.35K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
1
$782.53
$782.53
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
5
$781.48
$3.91K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
1
$780.09
$780.09
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
5
$779.41
$3.90K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
12
$778.53
$9.34K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
57
$777.56
$44.32K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
10
$776.59
$7.77K
Arthur F Ryan
9 Feb 2026
Director
Sold on a plan
1
$775.63
$775.63
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
53
$785.72
$41.64K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
1
$784.66
$784.66
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
144
$783.23
$112.79K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
37
$782.67
$28.96K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
26
$781.37
$20.32K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
75
$780.06
$58.50K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
205
$779.56
$159.81K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
563
$778.35
$438.21K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
391
$777.51
$304.01K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
521
$776.43
$404.52K
Jason Pitofsky
9 Feb 2026
SVP Controller
Sold after exercise
20
$775.95
$15.52K
Bonnie L Bassler
7 Jan 2026
Director
Sold after exercise
1,500
$800.00
$1.20M
George L Sing
30 Dec 2025
Director
Exercised, kept
9,212
$520.01
$4.79M
Leonard S Schleifer
9 Dec 2025
Bd. Co-Chair, President & CEO
Exercised, kept
172,723
$555.67
$95.98M
George Yancopoulos
9 Dec 2025
Bd. Co-Chair, President & CSO
Exercised, kept
146,815
$555.67
$81.58M
Bonnie L Bassler
20 Nov 2025
Director
Sold after exercise
760
$750.00
$570.00K
Joseph J Larosa
20 Nov 2025
EVP General Counsel and Secret
Exercised, kept
14,450
$555.67
$8.03M
Jason Pitofsky
7 Nov 2025
VP Controller
Sell
431
$651.43
$280.77K

What was left out

Form 4 filings counted 52
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 78
Sales straight out of an exercise 48
Sales at will 1
Transactions with no price 0
Shares from compensation/vesting 932,353
History held since 3 Oct 2006