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Industry - Biological Products, (no Disgnostic Substances)
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Chemicals
Include option trades
Include indirect trades
Latest data: 7/31/2026 10:01:43 PM
1 Month
Buy/Sell Ratio 0.08
7%
93%
Buy
Sell
$1.75 M
($22.33) M
8 Insiders
41 Insiders
20 Transactions
47 Transactions
6/30/2026 to 7/31/2026
3 Month
Buy/Sell Ratio 0.01
1%
99%
Buy
Sell
$3.91 M
($265.00) M
22 Insiders
124 Insiders
48 Transactions
196 Transactions
4/30/2026 to 7/31/2026
6 Month
Buy/Sell Ratio 0.02
1%
99%
Buy
Sell
$6.69 M
($369.48) M
39 Insiders
210 Insiders
73 Transactions
479 Transactions
1/31/2026 to 7/31/2026
12 Month
Buy/Sell Ratio 0.76
43%
57%
Buy
Sell
$362.05 M
($474.36) M
89 Insiders
266 Insiders
155 Transactions
873 Transactions
7/31/2025 to 7/31/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Roivant Sciences Ltd.
Immunovant, Inc.
$349,999,986
1
Frazier Kenneth C
Eikon Therapeutics, Inc.
$1,999,998
1
Treco Douglas A
Crispr Therapeutics Ag
$1,140,600
1
Pace Gary W
Cardiff Oncology, Inc.
$1,036,600
2
Davis Todd C
Pelthos Therapeutics Inc.
$999,983
1
Fischer Laurent
Adverum Biotechnologies, Inc.
$553,917
2
Kersten Geert R
Cel Sci Corp
$368,999
3
Maggiore Christopher D.
Zivo Bioscience, Inc.
$299,414
2
Schimmelpennink Evert B.
LENZ Therapeutics, Inc.
$251,411
1
Grossman Jerrold B
Adma Biologics, Inc.
$250,874
3
Most Insider Selling
12 months
Name
Value
Transactions
Bvf Partners L P/Il
Kymera Therapeutics, Inc.
($168,142,200)
1
Henderson Michael Thomas
Apogee Therapeutics, Inc.
($28,389,806)
11
Robins Chad M
Adaptive Biotechnologies Corp
($24,919,160)
13
Krishnan Suma
Krystal Biotech, Inc.
($19,787,034)
3
Krishnan Krish S
Krystal Biotech, Inc.
($19,785,657)
3
Robins Harlan S
Adaptive Biotechnologies Corp
($18,867,543)
13
O'day Daniel Patrick
GILEAD SCIENCES, INC.
($15,333,292)
11
Aftab Dana
Exelixis, Inc.
($7,701,254)
4
Leproust Emily M.
Twist Bioscience Corp
($6,218,033)
20
Haley Patrick J.
Exelixis, Inc.
($6,165,511)
4
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
LENZ Therapeutics, Inc.
4
5
Zivo Bioscience, Inc.
3
3
Jasper Therapeutics, Inc.
3
3
Cabaletta Bio, Inc.
3
3
Calidi Biotherapeutics, Inc.
3
3
Cardiff Oncology, Inc.
2
4
Biocardia, Inc.
2
3
Adverum Biotechnologies, Inc.
2
3
Outlook Therapeutics, Inc.
2
3
Greenland Mines Ltd
2
2
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Scholar Rock Holding Corp
13
28
Twist Bioscience Corp
9
87
Tarsus Pharmaceuticals, Inc.
9
30
Adaptive Biotechnologies Corp
8
37
Revolution Medicines, Inc.
8
26
Immunovant, Inc.
8
26
Exelixis, Inc.
8
18
Vir Biotechnology, Inc.
6
19
Replimune Group, Inc.
6
12
Beam Therapeutics Inc.
6
12
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Adaptive Biotechnologies Corp
0.00
$0
($8,626,863)
0.00
$0
($39,869,591)
0.00
$0
($47,560,183)
GILEAD SCIENCES, INC.
0.00
$0
($2,673,934)
0.00
$0
($12,072,612)
0.00
$0
($22,793,364)
Apogee Therapeutics, Inc.
0.00
$0
($2,672,600)
0.00
$0
($25,456,155)
0.00
$0
($35,006,901)
Relay Therapeutics, Inc.
0.00
$0
($1,519,599)
0.00
$0
($2,927,722)
0.00
$0
($4,769,707)
Taysha Gene Therapies, Inc.
0.00
$0
($1,248,000)
0.00
$0
($1,255,481)
0.00
$0
($3,446,091)
Meiragtx Holdings Plc
0.00
$0
($1,110,030)
0.00
$0
($2,969,217)
0.00
$0
($3,580,622)
Scholar Rock Holding Corp
0.00
$0
($923,084)
0.00
$0
($5,901,223)
0.00
$0
($12,989,649)
4D Molecular Therapeutics, Inc.
0.00
$0
($737,410)
0.00
$0
($1,957,519)
0.00
$0
($2,000,855)
Immunovant, Inc.
0.00
$0
($639,711)
0.00
$0
($4,715,892)
54.70
$349,999,986
($6,398,210)
Twist Bioscience Corp
0.00
$0
($436,440)
0.00
$0
($12,928,222)
0.00
$0
($19,729,625)
Beam Therapeutics Inc.
0.00
$0
($429,037)
0.00
$0
($1,862,371)
0.00
$0
($3,087,290)
Kymera Therapeutics, Inc.
0.00
$0
($387,329)
0.00
$0
($172,547,542)
0.00
$0
($172,547,542)
Lexeo Therapeutics, Inc.
0.00
$0
($256,577)
0.00
$0
($677,465)
0.00
$0
($974,186)
Monte Rosa Therapeutics, Inc.
0.00
$0
($220,219)
0.00
$0
($954,087)
0.00
$0
($1,435,435)
Recursion Pharmaceuticals, Inc.
0.00
$0
($158,500)
0.00
$0
($2,255,271)
0.00
$0
($5,016,017)
Halozyme Therapeutics, Inc.
0.00
$0
($124,651)
0.00
$0
($335,397)
0.00
$0
($1,291,015)
Repligen Corp
0.00
$0
($79,500)
0.00
$0
($722,265)
0.00
$0
($2,294,811)
Pelthos Therapeutics Inc.
0.00
$0
($55,944)
8.28
$999,983
($120,788)
8.28
$999,983
($120,788)
ImageneBio, Inc.
0.00
$0
($17,334)
0.00
$0
($17,334)
5.53
$95,840
($17,334)
Editas Medicine, Inc.
0.00
$0
($13,158)
0.00
$0
($71,293)
0.00
$0
($105,186)
DBV Technologies S.A.
0.00
$0
($1,253)
0.00
$0
($1,253)
0.00
$0
($27,055)
Cardiff Oncology, Inc.
--
$1,049,999
$0
--
$1,116,490
$0
--
$1,116,490
$0
Greenland Mines Ltd
--
$326,046
$0
8.04
$326,046
($40,548)
8.04
$326,046
($40,548)
Palisade Bio, Inc.
--
$250,182
$0
--
$250,182
$0
--
$267,938
$0
Outlook Therapeutics, Inc.
--
$99,996
$0
--
$367,772
$0
--
$367,772
$0
Biocardia, Inc.
--
$20,452
$0
--
$155,885
$0
--
$223,676
$0
Fate Therapeutics Inc
--
$0
$0
0.00
$0
($102,566)
0.00
$0
($144,367)
Regenxbio Inc.
--
$0
$0
0.00
$0
($221,739)
0.00
$0
($638,337)
Atara Biotherapeutics, Inc.
--
$0
$0
0.00
$0
($95,809)
0.00
$0
($213,404)
Vir Biotechnology, Inc.
--
$0
$0
0.00
$0
($2,167,829)
0.00
$0
($2,960,327)
Neurocrine Biosciences Inc
--
$0
$0
0.00
$0
($1,409,696)
0.00
$0
($1,409,696)
Caribou Biosciences, Inc.
--
$0
$0
0.00
$0
($47,474)
0.00
$0
($47,474)
Biocryst Pharmaceuticals Inc
--
$0
$0
0.00
$0
($100,285)
0.00
$0
($497,649)
Allogene Therapeutics, Inc.
--
$0
$0
0.00
$0
($515,217)
0.00
$0
($603,325)
Voyager Therapeutics, Inc.
--
$0
$0
0.00
$0
($297,957)
0.00
$0
($405,470)
Entera Bio Ltd.
--
$0
$0
--
$80,070
$0
--
$99,982
$0
Ocugen, Inc.
--
$0
$0
--
$25,830
$0
--
$25,830
$0
Kalaris Therapeutics, Inc.
--
$0
$0
0.00
$0
($12,869)
0.00
$0
($12,869)
Curis Inc
--
$0
$0
--
$5,487
$0
--
$5,487
$0
Exelixis, Inc.
--
$0
$0
0.00
$0
($19,507,466)
0.00
$0
($27,533,914)
Vaxcyte, Inc.
--
$0
$0
0.00
$0
($2,139,153)
0.00
$0
($3,151,016)
Alector, Inc.
--
$0
$0
0.00
$0
($506,821)
0.00
$0
($1,001,875)
Vericel Corp
--
$0
$0
0.00
$0
($1,305,486)
0.00
$0
($1,494,986)
Protara Therapeutics, Inc.
--
$0
$0
0.00
$0
($124,989)
0.00
$0
($124,989)
Solid Biosciences Inc.
--
$0
$0
0.00
$0
($763,101)
0.00
$0
($776,606)
Replimune Group, Inc.
--
$0
$0
0.00
$0
($637,092)
0.00
$0
($910,898)
Revolution Medicines, Inc.
--
$0
$0
0.00
$0
($6,834,537)
0.00
$0
($10,808,437)
Lineage Cell Therapeutics, Inc.
--
$0
$0
--
$24,375
$0
--
$24,375
$0
Cullinan Therapeutics, Inc.
--
$0
$0
0.00
$0
($822,592)
0.00
$0
($1,178,674)
LENZ Therapeutics, Inc.
--
$0
$0
--
$365,576
$0
--
$654,871
$0
ImmunityBio, Inc.
--
$0
$0
0.00
$0
($1,263,001)
0.00
$0
($2,357,297)
X4 Pharmaceuticals, Inc
--
$0
$0
0.00
$0
($109,249)
2.29
$249,997
($109,249)
Sangamo Therapeutics, Inc
--
$0
$0
0.00
$0
($106,878)
0.00
$0
($106,878)
Amgen Inc
--
$0
$0
0.00
$0
($776,241)
0.00
$0
($3,768,848)
Biogen Inc.
--
$0
$0
--
$585
$0
--
$585
$0
Tectonic Therapeutic, Inc.
--
$0
$0
0.41
$182,410
($440,627)
0.41
$182,410
($440,627)
Vaxart, Inc.
--
$0
$0
--
$6,530
$0
--
$66,636
$0
Cel Sci Corp
--
$0
$0
--
$119,000
$0
--
$368,999
$0
Century Therapeutics, Inc.
--
$0
$0
0.00
$0
($57,775)
1.26
$96,933
($76,637)
Acumen Pharmaceuticals, Inc.
--
$0
$0
0.00
$0
($14,273)
0.00
$0
($461,787)
Candel Therapeutics, Inc.
--
$0
$0
0.00
$0
($305,920)
0.00
$0
($305,920)
Tarsus Pharmaceuticals, Inc.
--
$0
$0
0.00
$0
($8,897,767)
0.00
$0
($13,309,379)
Humacyte, Inc.
--
$0
$0
0.73
$59,839
($82,294)
0.73
$59,839
($82,294)
Cognition Therapeutics Inc
--
$0
$0
--
$32,492
$0
--
$32,492
$0
Mink Therapeutics, Inc.
--
$0
$0
0.00
$0
($46,619)
0.00
$0
($46,619)
Adma Biologics, Inc.
--
$0
$0
--
$250,874
$0
--
$250,874
$0
Krystal Biotech, Inc.
--
$0
$0
0.00
$0
($28,759,147)
0.00
$0
($39,766,594)
Compass Therapeutics, Inc.
--
$0
$0
--
$75,600
$0
--
$75,600
$0
Tenaya Therapeutics, Inc.
--
$0
$0
0.00
$0
($21,451)
0.00
$0
($59,506)
Aura Biosciences, Inc.
--
$0
$0
0.00
$0
($693,560)
0.00
$0
($1,016,669)
Tevogen Bio Holdings Inc.
--
$0
$0
0.00
$0
($6,635)
0.00
$0
($6,635)
Artiva Biotherapeutics, Inc.
--
$0
$0
0.00
$0
($477,770)
0.00
$0
($740,993)
Neumora Therapeutics, Inc.
--
$0
$0
0.00
$0
($82,588)
0.00
$0
($82,588)
Metagenomi Therapeutics, Inc.
--
$0
$0
0.00
$0
($15,198)
0.00
$0
($38,969)
EXOZYMES INC.
--
$0
$0
0.00
$0
($15,424)
0.00
$0
($15,424)
Alpha Cognition Inc.
--
$0
$0
--
$20,160
$0
0.59
$147,488
($250,002)
Silexion Therapeutics Corp
--
$0
$0
0.00
$0
($31,032)
0.00
$0
($31,032)
Eikon Therapeutics, Inc.
--
$0
$0
--
$1,999,998
$0
--
$1,999,998
$0
Odyssey Therapeutics, Inc.
--
$0
$0
--
$219,998
$0
--
$219,998
$0
Moderna, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($13,910)
Adaptimmune Therapeutics Plc
--
$0
$0
--
$0
$0
0.00
$0
($3,041)
C4 Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($22,200)
Cidara Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($29,797)
Denali Therapeutics Inc.
--
$0
$0
--
$0
$0
0.00
$0
($956,433)
Zivo Bioscience, Inc.
--
$0
$0
--
$0
$0
--
$499,404
$0
Arcellx, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($4,030,716)
Estrella Immunopharma, Inc.
--
$0
$0
--
$0
$0
--
$1,434
$0
Precision Biosciences Inc
--
$0
$0
--
$0
$0
--
$53,979
$0
Protalix Biotherapeutics, Inc.
--
$0
$0
--
$0
$0
322.64
$101,360
($314)
Adverum Biotechnologies, Inc.
--
$0
$0
--
$0
$0
--
$764,917
$0
Crispr Therapeutics Ag
--
$0
$0
--
$0
$0
0.20
$1,140,600
($5,725,847)
Sutro Biopharma, Inc.
--
$0
$0
--
$0
$0
--
$89,559
$0
ELUTIA INC.
--
$0
$0
--
$0
$0
--
$210,695
$0
Dyadic International Inc
--
$0
$0
--
$0
$0
--
$24,700
$0
Quince Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($173,500)
Invivyd, Inc.
--
$0
$0
--
$0
$0
--
$125,000
$0
VivoSim Labs, INC.
--
$0
$0
--
$0
$0
-0.00
$0
$7,300
Fennec Pharmaceuticals Inc.
--
$0
$0
--
$0
$0
0.00
$0
($424,300)
Jasper Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$247,860
$0
Cabaletta Bio, Inc.
--
$0
$0
--
$0
$0
--
$245,866
$0
Ginkgo Bioworks Holdings, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($303,935)
Calidi Biotherapeutics, Inc.
--
$0
$0
--
$0
$0
--
$455,000
$0
PharmaCyte Biotech, Inc.
--
$0
$0
--
$0
$0
--
$128,708
$0
Maze Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($464,035)