Insider Buy/Sell Details for the Biotechnology Industry — September 2026
Ratio0.2:1
Daily Buy & Sell Volume
Transactions (1178)
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
2,884
Price
$77.43
Total Value
$223.31K
Shares Held After
1,602,923
% of Holdings
0.2%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
61,700
Price
$76.34
Total Value
$4.71M
Shares Held After
19,023,013
% of Holdings
0.3%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
3,681
Price
$76.34
Total Value
$281.03K
Shares Held After
1,600,039
% of Holdings
0.2%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
32,261
Price
$75.52
Total Value
$2.44M
Shares Held After
18,961,313
% of Holdings
0.2%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
1,924
Price
$75.52
Total Value
$145.29K
Shares Held After
1,596,358
% of Holdings
0.1%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
76,723
Price
$73.97
Total Value
$5.68M
Shares Held After
18,929,052
% of Holdings
0.4%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
4,577
Price
$73.97
Total Value
$338.55K
Shares Held After
1,594,434
% of Holdings
0.3%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
78,726
Price
$73.08
Total Value
$5.75M
Shares Held After
18,852,329
% of Holdings
0.4%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
4,696
Price
$73.08
Total Value
$343.17K
Shares Held After
1,589,857
% of Holdings
0.3%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
278,978
Price
$72.39
Total Value
$20.19M
Shares Held After
18,773,603
% of Holdings
1.5%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
16,641
Price
$72.39
Total Value
$1.20M
Shares Held After
1,585,161
% of Holdings
1.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
17,698
Price
$71.48
Total Value
$1.27M
Shares Held After
18,494,625
% of Holdings
0.1%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
1,056
Price
$71.48
Total Value
$75.49K
Shares Held After
1,568,520
% of Holdings
0.1%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
39,066
Price
$68.96
Total Value
$2.69M
Shares Held After
18,476,927
% of Holdings
0.2%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
2,331
Price
$68.96
Total Value
$160.74K
Shares Held After
1,567,464
% of Holdings
0.1%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
2,585
Price
$68.37
Total Value
$176.75K
Shares Held After
18,437,861
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
154
Price
$68.37
Total Value
$10.53K
Shares Held After
1,565,133
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
5,382
Price
$67.10
Total Value
$361.11K
Shares Held After
18,435,276
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
321
Price
$67.10
Total Value
$21.54K
Shares Held After
1,564,979
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
8,021
Price
$64.43
Total Value
$516.77K
Shares Held After
18,429,894
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
479
Price
$64.43
Total Value
$30.86K
Shares Held After
1,564,658
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
4,067
Price
$62.96
Total Value
$256.07K
Shares Held After
18,421,873
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
243
Price
$62.96
Total Value
$15.30K
Shares Held After
1,564,179
% of Holdings
0.0%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
44,690
Price
$61.63
Total Value
$2.75M
Shares Held After
18,417,806
% of Holdings
0.2%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
2,666
Price
$61.63
Total Value
$164.29K
Shares Held After
1,563,936
% of Holdings
0.2%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
14,344
Price
$61.21
Total Value
$878.00K
Shares Held After
18,373,116
% of Holdings
0.1%
Kodiak Sciences Inc. (KOD)
BAKER BROS. ADVISORS LP — Director
Shares
856
Price
$61.21
Total Value
$52.40K
Shares Held After
1,561,270
% of Holdings
0.1%
Oric Pharmaceuticals, Inc. (ORIC)
Piscitelli Dominic — Chief Financial Officer
Shares
13,400
Price
$13.53
Total Value
$181.26K
Shares Held After
69,828
% of Holdings
16.1%
Kura Oncology, Inc. (KURA)
DOYLE THOMAS JAMES — SVP, Finance&Accounting
Shares
4,607
Price
$10.50
Total Value
$48.36K
Shares Held After
142,428
% of Holdings
3.1%
Kura Oncology, Inc. (KURA)
Bair Teresa Brophy — Chief Legal Officer
Shares
8,442
Price
$10.50
Total Value
$88.62K
Shares Held After
187,002
% of Holdings
4.3%
Kura Oncology, Inc. (KURA)
Leoni Mollie — Chief Medical Officer
Shares
12,448
Price
$10.50
Total Value
$130.67K
Shares Held After
169,897
% of Holdings
6.8%
Kura Oncology, Inc. (KURA)
Powl Brian T. — Chief Commercial Officer
Shares
8,000
Price
$10.56
Total Value
$84.50K
Shares Held After
152,249
% of Holdings
5.0%
Kura Oncology, Inc. (KURA)
FORD KATHLEEN — Chief Operating Officer
Shares
6,906
Price
$10.50
Total Value
$72.49K
Shares Held After
146,654
% of Holdings
4.5%
Kura Oncology, Inc. (KURA)
Powl Brian T. — Chief Commercial Officer
Shares
9,020
Price
$10.50
Total Value
$94.69K
Shares Held After
160,249
% of Holdings
5.3%
PROTHENA CORP PUBLIC LTD CO (PRTA)
SCULLY WILLIAM P — 10% Owner
Shares
103,500
Price
$8.60
Total Value
$889.87K
Shares Held After
187,000
% of Holdings
55.3%
Xeris Biopharma Holdings, Inc. (XERS)
McCulloch Kevin — President and Chief Operating Officer
Shares
25,000
Price
$10.00
Total Value
$250.00K
Shares Held After
1,614,208
% of Holdings
1.5%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
160
Price
$486.00
Total Value
$77.76K
Shares Held After
324,443
% of Holdings
0.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
1,315
Price
$485.45
Total Value
$638.37K
Shares Held After
324,603
% of Holdings
0.4%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
825
Price
$484.47
Total Value
$399.68K
Shares Held After
325,918
% of Holdings
0.3%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
1,539
Price
$483.20
Total Value
$743.65K
Shares Held After
326,743
% of Holdings
0.5%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
693
Price
$482.11
Total Value
$334.10K
Shares Held After
328,282
% of Holdings
0.2%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
1,354
Price
$481.20
Total Value
$651.54K
Shares Held After
328,975
% of Holdings
0.4%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
1,013
Price
$480.18
Total Value
$486.43K
Shares Held After
330,329
% of Holdings
0.3%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
601
Price
$479.06
Total Value
$287.91K
Shares Held After
331,342
% of Holdings
0.2%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
200
Price
$477.45
Total Value
$95.49K
Shares Held After
331,943
% of Holdings
0.1%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
160
Price
$476.68
Total Value
$76.27K
Shares Held After
332,143
% of Holdings
0.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
80
Price
$475.28
Total Value
$38.02K
Shares Held After
332,303
% of Holdings
0.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
680
Price
$474.46
Total Value
$322.63K
Shares Held After
332,383
% of Holdings
0.2%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
600
Price
$473.28
Total Value
$283.97K
Shares Held After
333,063
% of Holdings
0.2%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
280
Price
$472.43
Total Value
$132.28K
Shares Held After
333,663
% of Holdings
0.1%
Showing 151–200 of 1178 transactions (page 4 of 24)