INSIDER
DRIFT
Home
Latest Filings
All Sectors
Index List
Loading...
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: 4/30/2025 10:07:34 PM
1 Month
Buy/Sell Ratio 0.48
32%
68%
Buy
Sell
$11.76 M
($24.60) M
20 Insiders
36 Insiders
37 Transactions
48 Transactions
3/30/2025 to 4/30/2025
3 Month
Buy/Sell Ratio 1.34
57%
43%
Buy
Sell
$129.91 M
($96.96) M
37 Insiders
157 Insiders
65 Transactions
265 Transactions
1/30/2025 to 4/30/2025
6 Month
Buy/Sell Ratio 2.64
72%
28%
Buy
Sell
$504.51 M
($191.15) M
71 Insiders
216 Insiders
122 Transactions
532 Transactions
10/30/2024 to 4/30/2025
12 Month
Buy/Sell Ratio 1.31
56%
44%
Buy
Sell
$609.11 M
($464.20) M
146 Insiders
278 Insiders
281 Transactions
971 Transactions
4/30/2024 to 4/30/2025
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Roivant Sciences Ltd.
Immunovant, Inc.
$336,900,200
1
Springer Timothy A
Tectonic Therapeutic, Inc.
$62,366,821
12
Legorreta Pablo G.
Prokidney Corp.
$54,735,340
1
Goeddel David V
Tenaya Therapeutics, Inc.
$24,999,999
1
Schroeder Thilo
Revolution Medicines, Inc.
$24,999,988
1
Baker Bros. Advisors Lp
Immunocore Holdings plc
$23,993,224
1
Perceptive Advisors Llc
Solid Biosciences Inc.
$20,150,000
1
Johnson David Edward
Exelixis, Inc.
$8,733,955
2
Kayyem Jon Faiz
Inhibrx Biosciences, Inc.
$6,686,414
6
Broadwood Partners, L.P.
Lineage Cell Therapeutics, Inc.
$6,000,000
1
Most Insider Selling
12 months
Name
Value
Transactions
Afeyan Noubar
Moderna, Inc.
($51,445,453)
14
Krishnan Suma
Krystal Biotech, Inc.
($35,805,885)
8
Krishnan Krish S
Krystal Biotech, Inc.
($35,805,885)
8
Song Hong Fang
Cg Oncology, Inc.
($34,600,066)
2
Niklason Laura E
Humacyte, Inc.
($27,047,684)
13
Dougan Brady W
Humacyte, Inc.
($27,047,684)
13
Booth Bruce
Kymera Therapeutics, Inc.
($18,297,093)
3
Akkaraju Srinivas
Scholar Rock Holding Corp
($14,025,000)
1
Islam Saqib
Springworks Therapeutics, Inc.
($13,594,286)
7
Thiara Parvinder
Zura Bio Ltd
($12,994,458)
2
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Biocryst Pharmaceuticals Inc
9
9
Inhibrx Biosciences, Inc.
5
22
Zivo Bioscience, Inc.
4
6
Repligen Corp
4
4
Scilex Holding Co
3
6
Biocardia, Inc.
3
5
Humacyte, Inc.
3
4
Atyr Pharma Inc
3
4
Inmune Bio, Inc.
3
4
Inhibikase Therapeutics, Inc.
3
3
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Immunovant, Inc.
10
55
Adaptive Biotechnologies Corp
10
12
Scholar Rock Holding Corp
9
16
Twist Bioscience Corp
8
61
Revolution Medicines, Inc.
7
28
Tarsus Pharmaceuticals, Inc.
7
20
Alector, Inc.
7
18
Exelixis, Inc.
7
16
Vir Biotechnology, Inc.
7
11
Replimune Group, Inc.
7
10
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Tectonic Therapeutic, Inc.
1.27
$10,849,015
($8,550,000)
5.98
$51,098,956
($8,550,000)
7.32
$62,616,785
($8,550,000)
Compass Therapeutics, Inc.
0.01
$59,200
($11,357,141)
0.01
$59,200
($11,357,141)
0.01
$59,200
($11,357,141)
Beam Therapeutics Inc.
0.00
$0
($1,406,390)
0.00
$0
($3,031,681)
0.00
$0
($6,022,780)
Immunovant, Inc.
0.00
$0
($885,465)
105.02
$336,900,200
($3,207,998)
46.13
$336,900,200
($7,303,786)
Vir Biotechnology, Inc.
0.00
$0
($474,239)
0.00
$0
($1,322,901)
0.00
$0
($1,461,723)
Relay Therapeutics, Inc.
0.00
$0
($417,235)
0.00
$0
($4,972,559)
0.00
$0
($6,212,712)
Meiragtx Holdings Plc
0.00
$0
($397,650)
0.00
$0
($548,610)
9.11
$5,000,000
($548,610)
Halozyme Therapeutics, Inc.
0.00
$0
($303,684)
0.00
$0
($2,639,400)
0.00
$0
($5,334,994)
GILEAD SCIENCES, INC.
0.00
$0
($266,000)
0.00
$0
($2,268,985)
0.00
$0
($6,181,931)
Twist Bioscience Corp
0.00
$0
($208,458)
0.00
$0
($5,384,573)
0.00
$0
($8,423,370)
Apogee Therapeutics, Inc.
0.00
$0
($139,801)
0.24
$990,775
($4,119,240)
0.08
$990,775
($11,962,289)
Voyager Therapeutics, Inc.
0.00
$0
($71,931)
0.00
$0
($359,198)
0.00
$0
($394,112)
Fennec Pharmaceuticals Inc.
0.00
$0
($52,500)
0.00
$0
($273,108)
0.00
$0
($367,230)
Aura Biosciences, Inc.
0.00
$0
($44,244)
0.00
$0
($488,953)
0.00
$0
($666,402)
Allogene Therapeutics, Inc.
0.00
$0
($13,537)
0.00
$0
($389,455)
10.91
$4,999,997
($458,124)
CARGO Therapeutics, Inc.
0.00
$0
($6,522)
0.00
$0
($6,522)
0.00
$0
($6,522)
Zivo Bioscience, Inc.
0.00
$0
($325)
543.64
$176,682
($325)
2260.69
$734,723
($325)
Biocardia, Inc.
--
$584,149
$0
105.02
$684,115
($6,514)
106.29
$692,393
($6,514)
Humacyte, Inc.
--
$146,124
$0
0.01
$182,263
($13,213,599)
0.02
$970,400
($54,095,369)
Aim Immunotech Inc.
--
$107,627
$0
208.64
$184,426
($884)
259.75
$229,602
($884)
Abpro Holdings, Inc.
--
$11,113
$0
--
$11,113
$0
--
$11,113
$0
Moderna, Inc.
--
$0
$0
--
$6,008,569
$0
0.10
$6,008,569
($57,247,003)
Iteos Therapeutics, Inc.
--
$0
$0
--
$38,635
$0
--
$38,635
$0
Editas Medicine, Inc.
--
$0
$0
0.00
$0
($44,913)
0.73
$253,868
($346,047)
Fate Therapeutics Inc
--
$0
$0
3.01
$94,636
($31,438)
2.77
$94,636
($34,116)
Novavax Inc
--
$0
$0
0.00
$0
($119,643)
0.00
$0
($328,199)
Adaptimmune Therapeutics Plc
--
$0
$0
0.00
$0
($105,250)
0.00
$0
($128,064)
Atara Biotherapeutics, Inc.
--
$0
$0
0.00
$0
($84,296)
0.00
$0
($267,973)
Recursion Pharmaceuticals, Inc.
--
$0
$0
0.00
$0
($924,444)
0.00
$0
($2,152,735)
C4 Therapeutics, Inc.
--
$0
$0
0.00
$0
($3,651)
0.00
$0
($3,651)
Cidara Therapeutics, Inc.
--
$0
$0
0.00
$0
($75,482)
1.09
$105,680
($96,814)
Denali Therapeutics Inc.
--
$0
$0
0.00
$0
($2,222,900)
0.00
$0
($4,964,765)
Neurocrine Biosciences Inc
--
$0
$0
0.00
$0
($1,613,923)
0.00
$0
($4,273,273)
Bluebird Bio, Inc.
--
$0
$0
0.00
$0
($14,681)
0.00
$0
($37,206)
Adaptive Biotechnologies Corp
--
$0
$0
0.00
$0
($4,191,336)
0.00
$0
($4,312,415)
Atyr Pharma Inc
--
$0
$0
--
$15,000
$0
--
$341,479
$0
Caribou Biosciences, Inc.
--
$0
$0
3.12
$45,051
($14,434)
3.12
$45,051
($14,434)
Kymera Therapeutics, Inc.
--
$0
$0
0.00
$0
($630,002)
0.00
$46
($19,017,200)
Biocryst Pharmaceuticals Inc
--
$0
$0
0.00
$0
($52,780)
5.95
$1,048,338
($176,191)
Ocugen, Inc.
--
$0
$0
--
$31,942
$0
--
$31,942
$0
Kalaris Therapeutics, Inc.
--
$0
$0
0.00
$0
($40,120)
0.00
$0
($117,471)
Exelixis, Inc.
--
$0
$0
0.00
$0
($7,834,274)
0.73
$8,733,955
($12,046,558)
Vaxcyte, Inc.
--
$0
$0
0.00
$0
($3,207,299)
0.00
$0
($5,604,639)
Repligen Corp
--
$0
$0
--
$37,672
$0
0.16
$638,149
($4,117,000)
Alector, Inc.
--
$0
$0
0.00
$0
($429,580)
0.00
$0
($1,266,609)
Vericel Corp
--
$0
$0
0.00
$0
($818,264)
0.00
$0
($1,092,789)
Protara Therapeutics, Inc.
--
$0
$0
0.00
$0
($96,145)
0.00
$0
($96,145)
Solid Biosciences Inc.
--
$0
$0
--
$20,159,924
$0
--
$20,168,366
$0
Replimune Group, Inc.
--
$0
$0
0.00
$0
($258,443)
0.00
$0
($1,103,143)
Revolution Medicines, Inc.
--
$0
$0
10.94
$24,999,988
($2,285,564)
5.07
$24,999,988
($4,929,823)
Precision Biosciences Inc
--
$0
$0
--
$128,390
$0
--
$128,390
$0
Lineage Cell Therapeutics, Inc.
--
$0
$0
--
$6,064,490
$0
--
$6,084,335
$0
Vigil Neuroscience, Inc.
--
$0
$0
--
$48,970
$0
--
$48,970
$0
Cullinan Therapeutics, Inc.
--
$0
$0
0.00
$0
($677,382)
0.00
$0
($952,742)
X4 Pharmaceuticals, Inc
--
$0
$0
0.04
$4,598
($109,868)
0.04
$19,252
($476,096)
Amgen Inc
--
$0
$0
0.00
$0
($3,069,452)
0.00
$0
($3,732,254)
Crispr Therapeutics Ag
--
$0
$0
0.09
$313,948
($3,508,807)
0.09
$313,948
($3,508,807)
Gritstone bio, Inc.
--
$0
$0
0.00
$0
($180)
0.00
$0
($56,130)
Springworks Therapeutics, Inc.
--
$0
$0
0.00
$0
($25,651,917)
0.00
$0
($31,395,437)
Scholar Rock Holding Corp
--
$0
$0
0.00
$0
($4,375,948)
0.00
$0
($18,617,738)
Biogen Inc.
--
$0
$0
0.00
$0
($1,314,142)
0.00
$0
($1,314,142)
Cardiff Oncology, Inc.
--
$0
$0
--
$1,011,149
$0
--
$1,011,149
$0
ELUTIA INC.
--
$0
$0
--
$2,100,000
$0
--
$2,100,000
$0
Aptose Biosciences Inc.
--
$0
$0
--
$20,000
$0
--
$20,000
$0
Century Therapeutics, Inc.
--
$0
$0
0.00
$0
($34,929)
0.07
$7,657
($106,810)
Monte Rosa Therapeutics, Inc.
--
$0
$0
--
$58,383
$0
5.29
$58,383
($11,042)
Acumen Pharmaceuticals, Inc.
--
$0
$0
0.00
$0
($258,985)
0.00
$0
($258,985)
Creative Medical Technology Holdings, Inc.
--
$0
$0
0.00
$0
($8,062)
0.00
$0
($8,062)
Candel Therapeutics, Inc.
--
$0
$0
1.64
$3,000,000
($1,832,013)
1.12
$3,000,000
($2,687,140)
Tarsus Pharmaceuticals, Inc.
--
$0
$0
0.00
$0
($3,295,443)
0.00
$0
($4,208,404)
Invivyd, Inc.
--
$0
$0
0.00
$0
($836,954)
0.00
$0
($1,023,529)
Cognition Therapeutics Inc
--
$0
$0
--
$30,001
$0
--
$30,001
$0
Adma Biologics, Inc.
--
$0
$0
0.00
$0
($1,350,454)
0.00
$0
($3,518,034)
Krystal Biotech, Inc.
--
$0
$0
0.00
$0
($34,259,095)
0.00
$0
($71,611,771)
Tenaya Therapeutics, Inc.
--
$0
$0
1628.57
$24,999,999
($15,351)
347.67
$24,999,999
($71,907)
Hillevax, Inc.
--
$0
$0
0.00
$0
($63,778)
0.00
$0
($426,840)
Vor Biopharma Inc.
--
$0
$0
0.00
$0
($19,579)
0.00
$0
($39,935)
Calidi Biotherapeutics, Inc.
--
$0
$0
0.00
$0
($16,200)
0.00
$0
($16,200)
Immunocore Holdings plc
--
$0
$0
--
$23,993,224
$0
--
$23,993,224
$0
Tevogen Bio Holdings Inc.
--
$0
$0
0.00
$0
($735,676)
0.00
$4,460
($2,483,008)
DBV Technologies S.A.
--
$0
$0
0.00
$0
($2,282)
0.00
$0
($5,456)
Scilex Holding Co
--
$0
$0
--
$22,151
$0
--
$356,328
$0
Zura Bio Ltd
--
$0
$0
0.00
$0
($2,734,458)
0.04
$496,000
($13,194,645)
Senti Biosciences, Inc.
--
$0
$0
0.00
$0
($24,413)
0.00
$0
($24,413)
Neumora Therapeutics, Inc.
--
$0
$0
0.00
$0
($64,027)
0.00
$0
($2,304,495)
Lexeo Therapeutics, Inc.
--
$0
$0
2.31
$104,852
($45,330)
2.31
$104,852
($45,330)
Cg Oncology, Inc.
--
$0
$0
0.00
$0
($19,600,000)
0.00
$0
($34,600,066)
Metagenomi, Inc.
--
$0
$0
0.00
$0
($8,033)
0.00
$0
($26,076)
EXOZYMES INC.
--
$0
$0
--
$42,368
$0
--
$42,368
$0
Inhibrx Biosciences, Inc.
--
$0
$0
--
$761,810
$0
--
$10,578,811
$0
Alpha Cognition Inc.
--
$0
$0
--
$89,988
$0
--
$89,988
$0
Regenxbio Inc.
--
$0
$0
--
$0
$0
0.00
$0
($146,606)
Windtree Therapeutics Inc /De/
--
$0
$0
--
$0
$0
--
$4,942
$0
Arcellx, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($691,519)
Outlook Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$28,446
$0
Sana Biotechnology, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($1,195,740)
Palisade Bio, Inc.
--
$0
$0
--
$0
$0
--
$9,673
$0
Tscan Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$82,550
$0
Athira Pharma, Inc.
--
$0
$0
--
$0
$0
12.74
$100,051
($7,856)
LENZ Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$551,081
$0
Inhibrx, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($10,290,000)
Anavex Life Sciences Corp.
--
$0
$0
--
$0
$0
--
$32,919
$0
Vaxart, Inc.
--
$0
$0
--
$0
$0
--
$13,578
$0
Cel Sci Corp
--
$0
$0
--
$0
$0
--
$80,620
$0
Kiromic Biopharma, Inc.
--
$0
$0
--
$0
$0
--
$58,621
$0
Quince Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$162,993
$0
Inmune Bio, Inc.
--
$0
$0
--
$0
$0
--
$236,289
$0
Brainstorm Cell Therapeutics Inc.
--
$0
$0
--
$0
$0
6.52
$143,904
($22,069)
Inhibikase Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$2,698,900
$0
Tourmaline Bio, Inc.
--
$0
$0
--
$0
$0
--
$98,416
$0
Prokidney Corp.
--
$0
$0
--
$0
$0
337.67
$54,735,340
($162,098)
Ginkgo Bioworks Holdings, Inc.
--
$0
$0
--
$0
$0
0.43
$786,565
($1,826,192)
Channel Therapeutics Corp
--
$0
$0
--
$0
$0
--
$25,824
$0
enGene Holdings Inc.
--
$0
$0
--
$0
$0
--
$57,000
$0