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C4 Therapeutics

Recent Insider Transactions

Company
Name / Role
Date
Type
Price
# Shares
Value
Balance
NASDAQ AARD Aardvark Therapeutics
Lee Tien-Li / director, 10 percent owner, officer: Chief Executive Officer
12/11/2025
Buy
$14.49
7,000
$101K
1.55M
NASDAQ AARD Aardvark Therapeutics
Sun Nelson / officer: Chief Financial Officer
12/11/2025
Buy
$14.40
3,000
$43K
108,484
NASDAQ ADUS Addus HomeCare
Lopez Esteban / director
12/15/2025
Sell
$114.55
50
$6K
3,800
NASDAQ ADUS Addus HomeCare
Lopez Esteban / director
12/15/2025
Sell
$115.50
100
$12K
3,700
NASDAQ ADMA ADMA Biologics
Grossman Adam S / director, officer: President and CEO
12/15/2025
Sell
$19.79
6,000
$119K
2.01M
NASDAQ ADMA ADMA Biologics
Grossman Adam S / director, officer: President and CEO
12/15/2025
Sell
$19.79
15,000
$297K
2.01M
NASDAQ APGE Apogee Therapeutics
HENDERSON MICHAEL THOMAS / director, officer: Chief Executive Officer
12/10/2025
Sell
$76.58
560
$43K
1.21M
NASDAQ APGE Apogee Therapeutics
HENDERSON MICHAEL THOMAS / director, officer: Chief Executive Officer
12/10/2025
Sell
$75.79
10,005
$758K
1.21M
NASDAQ APGE Apogee Therapeutics
HENDERSON MICHAEL THOMAS / director, officer: Chief Executive Officer
12/10/2025
Sell
$74.88
9,435
$706K
1.22M
NASDAQ ARTV Artiva Biotherapeutics
Aslan Fred / director, officer: President and CEO
12/15/2025
Sell
$6.00
3,187
$19K
1.21M
NASDAQ BCRX BioCryst Pharmaceuticals
Barnes Alane P / officer: Chief Legal Officer
12/15/2025
Sell
$7.65
21,210
$162K
315,726
NASDAQ BMEA Biomea Fusion
Erdtmann Rainer M / director, officer: See Remarks
12/11/2025
Buy
$1.43
30,000
$43K
723,027
NYSEAMEX CLDI Calidi Biotherapeutics
Camaisa Allan / director
12/12/2025
Sell
$1.46
850
$1K
76,952
NASDAQ CAI Caris Life Sciences
Power Luke Thomas / officer: See Remarks
12/11/2025
Sell
$27.16
1,400
$38K
99,571
NASDAQ CAI Caris Life Sciences
Power Luke Thomas / officer: See Remarks
12/11/2025
Sell
$26.56
60,850
$1.616M
100,971
NASDAQ CSTL Castle Biosciences
Stokes Frank / officer: Chief Financial Officer
12/11/2025
Sell
$37.45
4,496
$168K
50,326
NASDAQ CSTL Castle Biosciences
Juvenal Tobin W / officer: Chief Commercial Officer
12/11/2025
Sell
$37.48
13,200
$495K
86,825
NASDAQ CDTX Cidara Therapeutics
Ward Shane / officer: COO & CLO
12/10/2025
Sell
$220.08
9,959
$2.192M
25,033
NASDAQ CLYM Climb Bio
RA CAPITAL MANAGEMENT, L.P. / director, 10 percent owner:
12/11/2025
Buy
$2.18
213,099
$465K
3.29M
NASDAQ CLYM Climb Bio
RA CAPITAL MANAGEMENT, L.P. / director, 10 percent owner:
12/12/2025
Buy
$2.86
101,462
$290K
3.40M
NASDAQ CDXS Codexis
Opaleye Management Inc. / 10 percent owner
11/07/2025
Sell
$1.70
296,682
$503K
12.25M
NASDAQ CDXS Codexis
Opaleye Management Inc. / 10 percent owner
11/26/2025
Sell
$1.74
148,318
$258K
10.31M
NASDAQ CRBP Corbus Pharmaceuticals
Cormorant Asset Management, LP / 10 percent owner
12/11/2025
Sell
$11.46
30,029
$344K
2.34M
NASDAQ CYTK Cytokinetics
Malik Fady Ibraham / officer: EVP Research & Development
12/16/2025
Sell
$61.24
2,200
$135K
138,552
NASDAQ IRON Disc Medicine
Savage William Jacob / officer: Chief Medical Officer
12/15/2025
Sell
$92.23
300
$28K
75,702
NASDAQ IRON Disc Medicine
Savage William Jacob / officer: Chief Medical Officer
12/15/2025
Sell
$91.44
9,151
$837K
76,002
NASDAQ IRON Disc Medicine
Savage William Jacob / officer: Chief Medical Officer
12/15/2025
Sell
$90.60
3,642
$330K
85,153
NASDAQ DCGO DocGo
Tendler Ely D / director, officer: General Counsel and Secretary
12/15/2025
Sell
$0.91
16,850
$15K
258,795
NASDAQ GALT Galectin Therapeutics
Shlevin Harold H. / director
12/15/2025
Sell
$6.30
8,417
$53K
11,206
NASDAQ GALT Galectin Therapeutics
Shlevin Harold H. / director
12/12/2025
Sell
$6.27
19,793
$124K
11,206
NYSE GMED Globus Medical
Norwalk Leslie V / director
12/12/2025
Sell
$88.85
4,000
$355K
12,419
NASDAQ ISRG Intuitive
Brosius Mark / officer: SVP & Chief Mfg and Supply Cha
12/12/2025
Sell
$547.36
4,500
$2.463M
907
NASDAQ IRIX Iridex
Dizon Romeo R / officer: Chief Financial Officer
12/12/2025
Buy
$0.97
2,365
$2K
92,685
NASDAQ LFST LifeStance Health
Bessler Robert / director
12/15/2025
Sell
$7.00
6,186
$43K
1.38M
NASDAQ LFST LifeStance Health
Bessler Robert / director
12/12/2025
Sell
$7.01
39,815
$279K
1.38M
NASDAQ LFST LifeStance Health
Bessler Robert / director
12/15/2025
Sell
$7.00
6,185
$43K
1.49M
NASDAQ LFST LifeStance Health
Bessler Robert / director
12/12/2025
Sell
$7.01
39,815
$279K
1.50M
NASDAQ MNKD MannKind
Castagna Michael / director, officer: Chief Executive Officer
12/16/2025
Sell
$6.00
21,310
$128K
2.50M
NASDAQ MRNA Moderna
AFEYAN NOUBAR / director
12/11/2025
Sell
$29.49
23,853
$703K
3,924
NASDAQ NTRA Natera
ROSENMAN HERM / director
12/12/2025
Sell
$227.35
21,910
$4.981M
32,479
NASDAQ NTRA Natera
ROSENMAN HERM / director
12/12/2025
Sell
$226.62
14,372
$3.257M
54,389
NASDAQ NTRA Natera
Moshkevich Solomon / officer: PRESIDENT, CLINICALDIAGNOSTICS
12/12/2025
Sell
$230.76
4,692
$1.083M
113,065
NASDAQ NTRA Natera
ROSENMAN HERM / director
12/12/2025
Sell
$229.10
150
$34K
20,342
NASDAQ NTRA Natera
ROSENMAN HERM / director
12/12/2025
Sell
$228.49
11,987
$2.739M
20,492
NYSE PEN Penumbra
Bose Arani / director
12/11/2025
Sell
$312.20
1,895
$592K
258,462
NYSE PEN Penumbra
Bose Arani / director
12/11/2025
Sell
$305.19
2,030
$620K
271,432
NYSE PEN Penumbra
Bose Arani / director
12/11/2025
Sell
$311.47
3,523
$1.097M
260,357
NYSE PEN Penumbra
Bose Arani / director
12/11/2025
Sell
$310.50
2,082
$646K
263,880
NYSE PEN Penumbra
Bose Arani / director
12/11/2025
Sell
$308.00
4
$1K
265,962
NYSE PEN Penumbra
Bose Arani / director
12/11/2025
Sell
$307.10
520
$160K
265,966
NYSE PEN Penumbra
Bose Arani / director
12/11/2025
Sell
$306.60
4,946
$1.516M
266,486
NASDAQ PGEN Precigen
KINDLER JEFFREY B / director
12/12/2025
Sell
$3.63
235,467
$856K
110,603
NASDAQ PGNY Progyny
Livingston Mark S. / officer: CHIEF FINANCIAL OFFICER
12/11/2025
Sell
$25.50
459
$12K
46,983
NASDAQ RLMD Relmada Therapeutics
Shenouda Maged / officer: Chief Financial Officer
12/15/2025
Buy
$4.12
11,665
$48K
800,000
NASDAQ RLMD Relmada Therapeutics
TRAVERSA SERGIO / director, officer: Chief Executive Officer
12/15/2025
Buy
$4.12
27,500
$113K
1.30M
NASDAQ RZLT Rezolute
Evans Daron / officer: CFO
12/15/2025
Buy
$1.77
40,000
$71K
415,900
NASDAQ RZLT Rezolute
Karnawat Sunil Ratilal / officer: Chief Commercial Officer
12/15/2025
Buy
$1.62
12,000
$19K
71,442
NASDAQ RZLT Rezolute
Karnawat Sunil Ratilal / officer: Chief Commercial Officer
12/15/2025
Buy
$1.60
100
$160
71,542
NASDAQ RZLT Rezolute
Elam Nevan C / director, officer: CEO
12/15/2025
Buy
$1.59
32,000
$51K
641,119
NASDAQ RZLT Rezolute
Evans Daron / officer: CFO
12/15/2025
Buy
$1.79
2,500
$4K
7,000
NASDAQ RZLT Rezolute
Evans Daron / officer: CFO
12/15/2025
Buy
$1.79
2,500
$4K
7,000
NASDAQ ROIV Roivant
Ramaswamy Vivek / 10 percent owner
12/15/2025
Sell
$22.05
353,745
$7.800M
34.13M
NASDAQ ROIV Roivant
Ramaswamy Vivek / 10 percent owner
12/11/2025
Sell
$21.64
774,142
$16.752M
34.75M
NASDAQ ROIV Roivant
Ramaswamy Vivek / 10 percent owner
12/12/2025
Sell
$21.96
1.98M
$43.390M
36.35M
NASDAQ TALK Talkspace
Margolin Gil / officer: Chief Technology Officer
12/11/2025
Sell
$3.26
14,542
$47K
207,712
NASDAQ TOI The Oncology Institute
Hively Brad / director
12/15/2025
Sell
$3.77
13,333
$50K
683,721
NASDAQ TVTX Travere Therapeutics
Calvin Sandra / officer: SVP, CHIEF ACCOUNTING OFFICER
12/15/2025
Sell
$36.00
2,910
$105K
45,635
NASDAQ TYRA Tyra Biosciences
Bensen Daniel / officer: Chief Discovery Officer
12/12/2025
Sell
$22.64
8,000
$181K
162,981
NASDAQ UTHR United Therapeutics
PATUSKY CHRISTOPHER / director
12/15/2025
Sell
$495.95
1,000
$496K
1,490
NASDAQ VERA Vera Therapeutics
ENRIGHT PATRICK G / director
12/11/2025
Buy
$42.50
5,882
$250K
5,882
NASDAQ VANI Vivani Medical
Williams Gregg / director, 10 percent owner:
12/15/2025
Buy
$1.12
1.47M
$1.650M
24.56M
NASDAQ VANI Vivani Medical
Williams Gregg / director, 10 percent owner:
12/15/2025
Buy
$1.26
264,551
$333K
24.83M

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