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: 12/10/2025 10:05:24 PM
1 Month
Buy/Sell Ratio 0.03
2%
98%
Buy
Sell
$1.01 M
($38.03) M
10 Insiders
69 Insiders
13 Transactions
86 Transactions
11/10/2025 to 12/10/2025
3 Month
Buy/Sell Ratio 0.04
3%
97%
Buy
Sell
$2.25 M
($58.40) M
25 Insiders
103 Insiders
28 Transactions
182 Transactions
9/10/2025 to 12/10/2025
6 Month
Buy/Sell Ratio 0.23
18%
82%
Buy
Sell
$19.04 M
($81.29) M
41 Insiders
130 Insiders
57 Transactions
322 Transactions
6/10/2025 to 12/10/2025
12 Month
Buy/Sell Ratio 1.99
66%
34%
Buy
Sell
$377.93 M
($189.74) M
85 Insiders
271 Insiders
148 Transactions
813 Transactions
12/10/2024 to 12/10/2025
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
Bvf Partners L P/Il
Kymera Therapeutics, Inc.
$13,955,348
1
Springer Timothy A
Tectonic Therapeutic, Inc.
$8,841,072
5
Broadwood Partners, L.P.
Lineage Cell Therapeutics, Inc.
$6,000,000
1
Song Paul Y.
NKGen Biotech, Inc.
$2,650,000
1
Pace Gary W
Cardiff Oncology, Inc.
$1,584,049
2
Treco Douglas A
Crispr Therapeutics Ag
$1,140,600
1
Mckenna Mark C.
Apogee Therapeutics, Inc.
$990,775
1
Fischer Laurent
Adverum Biotechnologies, Inc.
$553,917
2
Greene John
Crispr Therapeutics Ag
$313,948
1
Most Insider Selling
12 months
Name
Value
Transactions
Krishnan Krish S
Krystal Biotech, Inc.
($17,827,762)
8
Krishnan Suma
Krystal Biotech, Inc.
($17,827,068)
8
Lynch Daniel
Springworks Therapeutics, Inc.
($12,420,885)
3
O'day Daniel Patrick
GILEAD SCIENCES, INC.
($8,060,279)
7
Islam Saqib
Springworks Therapeutics, Inc.
($7,623,783)
4
Robins Chad M
Adaptive Biotechnologies Corp
($5,986,343)
7
Henderson Michael Thomas
Apogee Therapeutics, Inc.
($5,903,540)
5
Haley Patrick J.
Exelixis, Inc.
($5,464,741)
5
Gordon Murdo
Amgen Inc
($4,902,716)
2
Papadopoulos Stelios
Exelixis, Inc.
($4,355,000)
1
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Jasper Therapeutics, Inc.
3
3
Calidi Biotherapeutics, Inc.
3
3
Tectonic Therapeutic, Inc.
2
6
Biocardia, Inc.
2
5
Adverum Biotechnologies, Inc.
2
3
Cardiff Oncology, Inc.
2
3
Aim Immunotech Inc.
2
2
Crispr Therapeutics Ag
2
2
LENZ Therapeutics, Inc.
2
2
Compass Therapeutics, Inc.
2
2
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Scholar Rock Holding Corp
14
27
Adaptive Biotechnologies Corp
9
18
Twist Bioscience Corp
8
64
Immunovant, Inc.
8
28
Tarsus Pharmaceuticals, Inc.
7
20
Vir Biotechnology, Inc.
7
16
Exelixis, Inc.
7
13
Revolution Medicines, Inc.
6
26
Replimune Group, Inc.
6
10
Relay Therapeutics, Inc.
5
28
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Century Therapeutics, Inc.
0.97
$17,328
($17,888)
0.92
$17,328
($18,862)
0.24
$17,328
($73,054)
Krystal Biotech, Inc.
0.00
$0
($11,007,447)
0.00
$0
($18,525,283)
0.00
$0
($35,654,830)
Exelixis, Inc.
0.00
$0
($8,026,448)
0.00
$0
($8,026,448)
0.00
$0
($15,412,180)
Apogee Therapeutics, Inc.
0.00
$0
($5,485,636)
0.00
$0
($5,691,785)
0.13
$990,775
($7,721,088)
Adaptive Biotechnologies Corp
0.00
$0
($3,792,634)
0.00
$0
($5,209,985)
0.00
$0
($9,417,235)
Amgen Inc
0.00
$0
($2,616,327)
0.00
$0
($2,992,607)
0.00
$0
($6,776,269)
GILEAD SCIENCES, INC.
0.00
$0
($1,578,519)
0.00
$0
($10,056,162)
0.00
$0
($13,222,489)
Repligen Corp
0.00
$0
($1,528,271)
0.00
$0
($1,528,271)
0.01
$37,672
($4,799,959)
Immunovant, Inc.
0.00
$0
($1,164,092)
0.00
$0
($1,448,384)
94.34
$336,900,200
($3,571,101)
Recursion Pharmaceuticals, Inc.
0.00
$0
($961,400)
0.00
$0
($1,163,573)
0.00
$0
($2,000,560)
Twist Bioscience Corp
0.00
$0
($504,840)
0.00
$0
($6,690,893)
0.00
$0
($10,468,255)
Replimune Group, Inc.
0.00
$0
($224,650)
0.00
$0
($273,807)
0.00
$0
($1,001,661)
Alector, Inc.
0.00
$0
($219,987)
0.00
$0
($496,495)
0.00
$0
($772,562)
Vericel Corp
0.00
$0
($189,500)
0.00
$0
($189,500)
0.00
$0
($855,092)
Vir Biotechnology, Inc.
0.00
$0
($169,852)
0.00
$0
($831,112)
0.00
$0
($2,092,752)
Aura Biosciences, Inc.
0.00
$0
($92,731)
0.00
$0
($233,155)
0.26
$98,000
($373,530)
Fennec Pharmaceuticals Inc.
0.00
$0
($75,400)
0.00
$0
($510,400)
0.10
$104,602
($1,012,102)
Biocryst Pharmaceuticals Inc
0.00
$0
($68,544)
0.00
$0
($68,544)
0.00
$0
($121,324)
Atara Biotherapeutics, Inc.
0.00
$0
($62,225)
0.00
$0
($117,595)
0.00
$0
($193,941)
Halozyme Therapeutics, Inc.
0.00
$0
($59,356)
0.00
$0
($815,118)
0.00
$0
($3,454,518)
Cullinan Therapeutics, Inc.
0.00
$0
($49,200)
0.00
$0
($49,200)
0.00
$0
($601,462)
Arcellx, Inc.
0.00
$0
($30,600)
0.00
$0
($4,030,716)
0.00
$0
($4,030,716)
Lexeo Therapeutics, Inc.
0.00
$0
($24,816)
0.00
$0
($290,037)
0.00
$0
($342,433)
DBV Technologies S.A.
0.00
$0
($23,207)
0.00
$0
($24,237)
0.00
$0
($25,478)
Artiva Biotherapeutics, Inc.
0.00
$0
($21,522)
0.00
$0
($244,101)
0.00
$0
($244,101)
Editas Medicine, Inc.
0.00
$0
($14,592)
0.00
$0
($46,650)
0.00
$0
($115,294)
Metagenomi, Inc.
0.00
$0
($12,770)
0.00
$0
($23,771)
0.00
$0
($71,235)
Tenaya Therapeutics, Inc.
0.00
$0
($9,802)
0.00
$0
($38,055)
0.00
$0
($51,946)
Allogene Therapeutics, Inc.
0.00
$0
($959)
0.00
$0
($47,128)
0.00
$0
($449,125)
Protalix Biotherapeutics, Inc.
0.00
$0
($314)
0.00
$0
($314)
655.35
$205,884
($314)
VivoSim Labs, INC.
-0.00
$0
$7,300
-0.00
$0
$7,300
-0.00
$0
$7,300
Adverum Biotechnologies, Inc.
--
$764,917
$0
--
$764,917
$0
29.40
$764,917
($26,020)
Invivyd, Inc.
--
$125,000
$0
--
$125,000
$0
--
$125,000
$0
Cel Sci Corp
--
$49,998
$0
--
$269,993
$0
--
$269,993
$0
ELUTIA INC.
--
$31,190
$0
--
$31,190
$0
--
$31,190
$0
Vaxart, Inc.
--
$24,106
$0
--
$90,090
$0
--
$90,090
$0
Moderna, Inc.
--
$0
$0
0.00
$0
($8,736)
0.00
$0
($8,736)
Fate Therapeutics Inc
--
$0
$0
0.00
$0
($24,969)
0.00
$0
($56,407)
Regenxbio Inc.
--
$0
$0
0.00
$0
($416,598)
0.00
$0
($416,598)
Adaptimmune Therapeutics Plc
--
$0
$0
0.00
$0
($3,041)
0.00
$0
($108,291)
Cidara Therapeutics, Inc.
--
$0
$0
0.00
$0
($29,797)
0.70
$73,896
($105,279)
Denali Therapeutics Inc.
--
$0
$0
0.00
$0
($91,569)
0.00
$0
($2,200,493)
Kymera Therapeutics, Inc.
--
$0
$0
--
$13,955,348
$0
19.78
$13,955,348
($705,438)
Voyager Therapeutics, Inc.
--
$0
$0
0.00
$0
($107,513)
0.00
$0
($466,711)
Zivo Bioscience, Inc.
--
$0
$0
--
$284,421
$0
875.14
$284,421
($325)
Beam Therapeutics Inc.
--
$0
$0
0.00
$0
($44,567)
0.00
$0
($1,729,197)
Taysha Gene Therapies, Inc.
--
$0
$0
0.00
$0
($317,903)
0.00
$0
($317,903)
Relay Therapeutics, Inc.
--
$0
$0
0.00
$0
($1,660,556)
0.00
$0
($4,370,615)
Solid Biosciences Inc.
--
$0
$0
0.00
$0
($13,505)
0.73
$9,924
($13,505)
Revolution Medicines, Inc.
--
$0
$0
0.00
$0
($2,621,578)
0.00
$0
($4,766,331)
Precision Biosciences Inc
--
$0
$0
0.77
$48,345
($63,163)
2.48
$156,455
($63,163)
LENZ Therapeutics, Inc.
--
$0
$0
--
$289,295
$0
--
$289,295
$0
Biocardia, Inc.
--
$0
$0
--
$125,152
$0
55.59
$362,090
($6,514)
Meiragtx Holdings Plc
--
$0
$0
0.00
$0
($1,194,460)
0.00
$0
($1,743,070)
X4 Pharmaceuticals, Inc
--
$0
$0
--
$249,997
$0
2.57
$249,997
($97,285)
Crispr Therapeutics Ag
--
$0
$0
--
$1,140,600
$0
1.44
$1,454,548
($1,013,564)
Sutro Biopharma, Inc.
--
$0
$0
--
$89,559
$0
--
$89,559
$0
Scholar Rock Holding Corp
--
$0
$0
0.00
$0
($1,789,261)
0.00
$0
($7,148,213)
Biogen Inc.
--
$0
$0
0.00
$0
($300,105)
0.07
$151,559
($2,094,754)
Aim Immunotech Inc.
--
$0
$0
--
$1,720
$0
153.65
$135,818
($884)
Cardiff Oncology, Inc.
--
$0
$0
--
$673,750
$0
--
$1,618,273
$0
Dyadic International Inc
--
$0
$0
--
$24,700
$0
--
$24,700
$0
Tarsus Pharmaceuticals, Inc.
--
$0
$0
0.00
$0
($1,545,612)
0.00
$0
($5,306,855)
4D Molecular Therapeutics, Inc.
--
$0
$0
0.00
$0
($43,336)
0.00
$0
($43,336)
Jasper Therapeutics, Inc.
--
$0
$0
--
$247,860
$0
--
$247,860
$0
Prokidney Corp.
--
$0
$0
0.00
$0
($312,510)
0.00
$0
($312,510)
Ginkgo Bioworks Holdings, Inc.
--
$0
$0
0.00
$0
($303,935)
0.00
$0
($303,935)
Calidi Biotherapeutics, Inc.
--
$0
$0
--
$455,000
$0
28.09
$455,000
($16,200)
Abpro Holdings, Inc.
--
$0
$0
--
$20,170
$0
--
$36,576
$0
CARGO Therapeutics, Inc.
--
$0
$0
0.00
$0
($6,822)
0.00
$0
($118,616)
EXOZYMES INC.
--
$0
$0
--
$10,629
$0
--
$30,974
$0
Alpha Cognition Inc.
--
$0
$0
0.51
$127,328
($250,002)
0.51
$127,328
($250,002)
Maze Therapeutics, Inc.
--
$0
$0
0.00
$0
($464,035)
0.00
$0
($464,035)
Novavax Inc
--
$0
$0
--
$0
$0
0.00
$0
($119,643)
C4 Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($3,651)
Neurocrine Biosciences Inc
--
$0
$0
--
$0
$0
0.00
$0
($2,771,134)
Bluebird Bio, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($13,098)
Atyr Pharma Inc
--
$0
$0
--
$0
$0
--
$15,000
$0
Caribou Biosciences, Inc.
--
$0
$0
--
$0
$0
1.71
$24,651
($14,434)
Kalaris Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($16,043)
Protara Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.66
$63,800
($96,145)
Lineage Cell Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$6,000,000
$0
Vigil Neuroscience, Inc.
--
$0
$0
--
$0
$0
--
$37,270
$0
Gritstone bio, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($180)
Springworks Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($22,785,224)
Tectonic Therapeutic, Inc.
--
$0
$0
--
$0
$0
--
$9,091,037
$0
NKGen Biotech, Inc.
--
$0
$0
--
$0
$0
--
$2,650,000
$0
Monte Rosa Therapeutics, Inc.
--
$0
$0
--
$0
$0
6.36
$58,383
($9,174)
Acumen Pharmaceuticals, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($258,985)
Creative Medical Technology Holdings, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($8,062)
Candel Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($1,352,513)
Humacyte, Inc.
--
$0
$0
--
$0
$0
--
$115,524
$0
Adma Biologics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($419,200)
Compass Therapeutics, Inc.
--
$0
$0
--
$0
$0
--
$80,300
$0
Hillevax, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($63,778)
Iovance Biotherapeutics, Inc.
--
$0
$0
--
$0
$0
--
$107,193
$0
Vor Biopharma Inc.
--
$0
$0
--
$0
$0
0.00
$0
($19,579)
Prime Medicine, Inc.
--
$0
$0
--
$0
$0
--
$283,940
$0
Tevogen Bio Holdings Inc.
--
$0
$0
--
$0
$0
0.00
$0
($2,504,669)
Scilex Holding Co
--
$0
$0
--
$0
$0
--
$13,800
$0
Senti Biosciences, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($24,413)
Neumora Therapeutics, Inc.
--
$0
$0
--
$0
$0
0.00
$0
($64,027)