Average Insider

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Insider Buy/Sell Details for the Biotechnology Industry — Last 3 Months

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.1:1
Daily Buy & Sell Volume
May 19, 2026
Sale
Shares
109
Price
$562.31
Total Value
$61.29K
Shares Held After
49,853
% of Holdings
0.2%
May 19, 2026
Sale
Shares
51
Price
$561.52
Total Value
$28.64K
Shares Held After
49,962
% of Holdings
0.1%

GYRE THERAPEUTICS, INC. (GYRE)

Ye Weiguo — Chief Operating Officer
May 19, 2026
Sale
Shares
9,120
Price
$6.37
Total Value
$58.09K
Shares Held After
700,000
% of Holdings
1.3%

Kura Oncology, Inc. (KURA)

Powl Brian T. — Chief Commercial Officer
May 19, 2026
Sale
Shares
339
Price
$9.21
Total Value
$3.12K
Shares Held After
183,614
% of Holdings
0.2%

CYTOKINETICS INC (CYTK)

Malik Fady Ibraham — EVP Research & Development
May 19, 2026
Sale
Shares
3,500
Price
$75.69
Total Value
$264.92K
Shares Held After
153,902
% of Holdings
2.2%

Kura Oncology, Inc. (KURA)

FORD KATHLEEN — Chief Operating Officer
May 19, 2026
Sale
Shares
2,257
Price
$9.08
Total Value
$20.48K
Shares Held After
153,560
% of Holdings
1.4%
May 19, 2026
Sale
Shares
27,116
Price
$9.01
Total Value
$244.25K
Shares Held After
1,535,082
% of Holdings
1.7%

Artiva Biotherapeutics, Inc. (ARTV)

Bush Jennifer — COO, CLO, Compliance Officer
May 19, 2026
Sale
Shares
8,790
Price
$9.01
Total Value
$79.18K
Shares Held After
337,920
% of Holdings
2.5%

Artiva Biotherapeutics, Inc. (ARTV)

Banerjee Subhashis — Chief Medical Officer
May 19, 2026
Sale
Shares
7,037
Price
$9.01
Total Value
$63.39K
Shares Held After
144,963
% of Holdings
4.6%

Artiva Biotherapeutics, Inc. (ARTV)

Horan Christopher — Chief Tech Operations Officer
May 19, 2026
Sale
Shares
7,002
Price
$9.01
Total Value
$63.07K
Shares Held After
293,450
% of Holdings
2.3%

Artiva Biotherapeutics, Inc. (ARTV)

Raymon Heather — SVP, Research and Development
May 19, 2026
Sale
Shares
3,095
Price
$9.01
Total Value
$27.88K
Shares Held After
148,228
% of Holdings
2.0%
May 19, 2026
Sale
Shares
62,000
Price
$9.17
Total Value
$568.54K
Shares Held After
1,387,695
% of Holdings
4.3%

INSMED Inc (INSM)

Lewis William — Director
May 18, 2026
Sale
Shares
7,975
Price
$106.97
Total Value
$853.09K
Shares Held After
273,037
% of Holdings
2.8%

INSMED Inc (INSM)

Lewis William — Director
May 18, 2026
Sale
Shares
11,836
Price
$106.39
Total Value
$1.26M
Shares Held After
281,012
% of Holdings
4.0%

INSMED Inc (INSM)

Lewis William — Director
May 18, 2026
Sale
Shares
5,753
Price
$105.32
Total Value
$605.91K
Shares Held After
292,848
% of Holdings
1.9%
May 18, 2026
Purchase
Shares
6,009
Price
$13.98
Total Value
$83.98K
Shares Held After
916,152
% of Holdings
0.7%
Shares
1,700,000
Price
$4.35
Total Value
$7.39M
Shares Held After
3,792,171
% of Holdings
31.0%

Adaptive Biotechnologies Corp (ADPT)

PISKEL KYLE — Chief Financial Officer
May 18, 2026
Sale
Shares
3,115
Price
$13.04
Total Value
$40.62K
Shares Held After
256,725
% of Holdings
1.2%

Liquidia Corp (LQDA)

JEFFS ROGER — Director
May 18, 2026
Sale
Shares
25,000
Price
$56.77
Total Value
$1.42M
Shares Held After
1,173,095
% of Holdings
2.1%
May 18, 2026
Sale
Shares
22,184
Price
$0.50
Total Value
$11.09K
Shares Held After
1,104,312
% of Holdings
2.0%
May 18, 2026
Sale
Shares
5,241
Price
$9.13
Total Value
$47.84K
Shares Held After
137,837
% of Holdings
3.7%
May 18, 2026
Sale
Shares
2,978
Price
$20.35
Total Value
$60.60K
Shares Held After
362,152
% of Holdings
0.8%
May 18, 2026
Sale
Shares
12,022
Price
$19.96
Total Value
$239.98K
Shares Held After
365,130
% of Holdings
3.2%

Fortrea Holdings Inc. (FTRE)

Parks Robert — Chief Accounting Officer
May 18, 2026
Sale
Shares
2,000
Price
$13.44
Total Value
$26.88K
Shares Held After
20,389
% of Holdings
8.9%

Atara Biotherapeutics, Inc. (ATRA)

Grant-Huerta Yanina — Chief Accounting Officer
May 18, 2026
Sale
Shares
2,414
Price
$9.13
Total Value
$22.04K
Shares Held After
49,636
% of Holdings
4.6%

Pharvaris N.V. (PHVS)

Modig Berndt — Director
May 18, 2026
Sale
Shares
2,292
Price
$29.22
Total Value
$66.98K
Shares Held After
137,500
% of Holdings
1.6%

Ainos, Inc. (AIMD)

chiang yao-chung — Director
May 18, 2026
Purchase
Shares
500
Price
$1.65
Total Value
$825.00
Shares Held After
1,329
% of Holdings
37.6%
May 18, 2026
Purchase
Shares
1,932
Price
$12.01
Total Value
$23.20K
Shares Held After
1,195,035
% of Holdings
0.2%
May 18, 2026
Purchase
Shares
5,000
Price
$12.05
Total Value
$60.25K
Shares Held After
1,193,103
% of Holdings
0.4%

Replimune Group, Inc. (REPL)

Hill Emily Luisa — Chief Financial Officer
May 18, 2026
Sale
Shares
7,812
Price
$5.08
Total Value
$39.68K
Shares Held After
236,556
% of Holdings
3.2%

Replimune Group, Inc. (REPL)

Sarchi Christopher — Chief Commercial Officer
May 18, 2026
Sale
Shares
8,626
Price
$5.08
Total Value
$43.82K
Shares Held After
192,962
% of Holdings
4.3%

Replimune Group, Inc. (REPL)

Schwendenman Andrew — Chief Accounting Officer
May 18, 2026
Sale
Shares
7,894
Price
$5.08
Total Value
$40.10K
Shares Held After
107,057
% of Holdings
6.9%

Lexeo Therapeutics, Inc. (LXEO)

Otero Jose Manuel — Chief Operating Officer
May 18, 2026
Sale
Shares
1,302
Price
$5.07
Total Value
$6.61K
Shares Held After
130,088
% of Holdings
1.0%
May 18, 2026
Sale
Shares
37,324
Price
$5.08
Total Value
$189.61K
Shares Held After
747,492
% of Holdings
4.8%
May 18, 2026
Sale
Shares
17,657
Price
$5.08
Total Value
$89.70K
Shares Held After
1,412,414
% of Holdings
1.2%

Replimune Group, Inc. (REPL)

Xynos Konstantinos — Chief Medical Officer
May 18, 2026
Sale
Shares
14,023
Price
$5.08
Total Value
$71.24K
Shares Held After
235,662
% of Holdings
5.6%

Enliven Therapeutics, Inc. (ELVN)

Collins Helen Louise — CHIEF MEDICAL OFFICER
May 18, 2026
Sale
Shares
223
Price
$41.21
Total Value
$9.19K
Shares Held After
25,000
% of Holdings
0.9%

Enliven Therapeutics, Inc. (ELVN)

Collins Helen Louise — CHIEF MEDICAL OFFICER
May 18, 2026
Sale
Shares
1,302
Price
$40.25
Total Value
$52.40K
Shares Held After
25,223
% of Holdings
4.9%

Enliven Therapeutics, Inc. (ELVN)

Collins Helen Louise — CHIEF MEDICAL OFFICER
May 18, 2026
Sale
Shares
3,475
Price
$39.53
Total Value
$137.38K
Shares Held After
26,525
% of Holdings
11.6%
May 18, 2026
Sale
Shares
3,342
Price
$5.06
Total Value
$16.93K
Shares Held After
336,764
% of Holdings
1.0%

GYRE THERAPEUTICS, INC. (GYRE)

Ye Weiguo — Chief Operating Officer
May 18, 2026
Sale
Shares
200
Price
$6.62
Total Value
$1.32K
Shares Held After
700,000
% of Holdings
0.0%

Kura Oncology, Inc. (KURA)

Bair Teresa Brophy — Chief Legal Officer
May 18, 2026
Sale
Shares
2,256
Price
$9.38
Total Value
$21.16K
Shares Held After
226,931
% of Holdings
1.0%
May 18, 2026
Purchase
Shares
7,100
Price
$4.79
Total Value
$34.00K
Shares Held After
7,100
% of Holdings
100.0%
May 18, 2026
Purchase
Shares
665
Price
$3.75
Total Value
$2.49K
Shares Held After
118,118
% of Holdings
0.6%
May 18, 2026
Sale
Shares
11,180
Price
$8.97
Total Value
$100.28K
Shares Held After
31,252
% of Holdings
26.3%

Zai Lab Ltd (ZLAB)

Du Ying — Director
May 18, 2026
Sale
Shares
50,000
Price
$19.00
Total Value
$949.76K
Shares Held After
1,122,626
% of Holdings
4.3%

Mineralys Therapeutics, Inc. (MLYS)

Rodman David Malcom — Chief Medical Officer
May 18, 2026
Sale
Shares
417
Price
$27.55
Total Value
$11.49K
Shares Held After
63,443
% of Holdings
0.7%
May 18, 2026
Sale
Shares
1,485
Price
$0.79
Total Value
$1.18K
Shares Held After
118,267
% of Holdings
1.2%

Tenaya Therapeutics, Inc. (TNYA)

Tingley Whittemore — Chief Medical Officer
May 18, 2026
Sale
Shares
3,121
Price
$0.79
Total Value
$2.48K
Shares Held After
215,497
% of Holdings
1.4%
May 18, 2026
Sale
Shares
34,901
Price
$50.00
Total Value
$1.75M
Shares Held After
952,317
% of Holdings
3.5%
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