BAKER BROS. ADVISORS LP

Track

Insider profile

Performance

Overall performance
3.4
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 9% 8.2% 15.1%
Success rate 80% 68% 82%
Transactions
511 98% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 82%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
BAKER BROS. ADVISORS LP's trades of Kodiak Sciences Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Purchase
Price
204.39
Quantity 77,089 -6.9%
Value US$2,871,513
Transaction date
Purchase
Price
250.35
Quantity 7,311 -20.6%
Value US$4,034,249
Transaction date
Purchase
Price
263.63
Quantity 69,786 +36.9%
Value US$4,113,569
Transaction date
Purchase
Price
85.40
Quantity 1,195 +0.1%
Value US$102,057
Transaction date
Purchase
Price
84.24
Quantity 10,381 +0.1%
Value US$874,517
Transaction date
Purchase
Price
84.24
Quantity 619 +0.0%
Value US$52,146
Transaction date
Purchase
Price
89.86
Quantity 196,608 +1.0%
Value US$17,666,310
Transaction date
Purchase
Price
89.86
Quantity 11,729 +0.7%
Value US$1,053,915
Transaction date
Purchase
Price
89.60
Quantity 82,673 +0.4%
Value US$7,407,798
Transaction date
Purchase
Price
89.60
Quantity 4,932 +0.3%
Value US$441,925
Transaction date
Purchase
Price
88.65
Quantity 107,772 +0.5%
Value US$9,553,557
Transaction date
Purchase
Price
88.65
Quantity 6,428 +0.4%
Value US$569,816
Transaction date
Purchase
Price
88.57
Quantity 98,561 +0.5%
Value US$8,729,262
Transaction date
Purchase
Price
88.57
Quantity 5,880 +0.4%
Value US$520,775
Transaction date
Purchase
Price
87.51
Quantity 75,176 +0.4%
Value US$6,578,389
Transaction date
Purchase
Price
87.51
Quantity 4,485 +0.3%
Value US$392,467
Transaction date
Purchase
Price
86.94
Quantity 63,539 +0.3%
Value US$5,524,214
Transaction date
Purchase
Price
86.94
Quantity 3,790 +0.2%
Value US$329,511
Transaction date
Purchase
Price
86.81
Quantity 16,036 +0.1%
Value US$1,392,153
Transaction date
Purchase
Price
86.81
Quantity 957 +0.1%
Value US$83,081
Transaction date
Purchase
Price
86.72
Quantity 3,114 +0.0%
Value US$270,051
Transaction date
Purchase
Price
86.72
Quantity 186 +0.0%
Value US$16,130
Transaction date
Purchase
Price
85.97
Quantity 38,932 +0.2%
Value US$3,346,813
Transaction date
Purchase
Price
85.97
Quantity 2,322 +0.1%
Value US$199,612
Transaction date
Purchase
Price
84.85
Quantity 109,842 +0.6%
Value US$9,320,566
Transaction date
Purchase
Price
84.85
Quantity 6,553 +0.4%
Value US$556,050
Transaction date
Purchase
Price
83.95
Quantity 123,888 +0.6%
Value US$10,400,546
Transaction date
Purchase
Price
83.95
Quantity 7,390 +0.5%
Value US$620,399
Transaction date
Purchase
Price
83.16
Quantity 19,554 +0.1%
Value US$1,626,017
Transaction date
Purchase
Price
83.16
Quantity 1,167 +0.1%
Value US$97,042
Transaction date
Purchase
Price
82.68
Quantity 1,699 +0.0%
Value US$140,477
Transaction date
Purchase
Price
81.92
Quantity 651 +0.0%
Value US$53,327
Transaction date
Purchase
Price
81.82
Quantity 28,028 +0.1%
Value US$2,293,144
Transaction date
Purchase
Price
81.82
Quantity 1,672 +0.1%
Value US$136,797
Transaction date
Purchase
Price
81.31
Quantity 17,490 +0.1%
Value US$1,422,180
Transaction date
Purchase
Price
81.31
Quantity 1,044 +0.1%
Value US$84,892
Transaction date
Purchase
Price
81.20
Quantity 5,654 +0.0%
Value US$459,116
Transaction date
Purchase
Price
81.20
Quantity 338 +0.0%
Value US$27,446
Transaction date
Purchase
Price
81.02
Quantity 17,159 +0.1%
Value US$1,390,229
Transaction date
Purchase
Price
81.02
Quantity 1,024 +0.1%
Value US$82,965
Transaction date
Purchase
Price
80.52
Quantity 1,027 +0.0%
Value US$82,694
Transaction date
Purchase
Price
80.23
Quantity 6,783 +0.0%
Value US$544,172
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-30 2026-09-29
B Purchase
77,089 -6.9%
204.39
US$2,871,513 		77,089 -6.9% 204.39 US$2,871,513
2026-09-30 2026-09-29
B Purchase
7,311 -20.6%
250.35
US$4,034,249 		7,311 -20.6% 250.35 US$4,034,249
2026-09-30 2026-09-29
B Purchase
69,786 +36.9%
263.63
US$4,113,569 		69,786 +36.9% 263.63 US$4,113,569
2026-09-30 2026-09-29
B Purchase
1,195 +0.1%
85.40
US$102,057 		1,195 +0.1% 85.40 US$102,057
2026-09-30 2026-09-29
B Purchase
10,381 +0.1%
84.24
US$874,517 		10,381 +0.1% 84.24 US$874,517
2026-09-30 2026-09-29
B Purchase
619 +0.0%
84.24
US$52,146 		619 +0.0% 84.24 US$52,146
2026-09-30 2026-09-28
B Purchase
196,608 +1.0%
89.86
US$17,666,310 		196,608 +1.0% 89.86 US$17,666,310
2026-09-30 2026-09-28
B Purchase
11,729 +0.7%
89.86
US$1,053,915 		11,729 +0.7% 89.86 US$1,053,915
2026-09-30 2026-09-28
B Purchase
82,673 +0.4%
89.60
US$7,407,798 		82,673 +0.4% 89.60 US$7,407,798
2026-09-30 2026-09-28
B Purchase
4,932 +0.3%
89.60
US$441,925 		4,932 +0.3% 89.60 US$441,925
2026-09-30 2026-09-28
B Purchase
107,772 +0.5%
88.65
US$9,553,557 		107,772 +0.5% 88.65 US$9,553,557
2026-09-30 2026-09-28
B Purchase
6,428 +0.4%
88.65
US$569,816 		6,428 +0.4% 88.65 US$569,816
2026-09-30 2026-09-28
B Purchase
98,561 +0.5%
88.57
US$8,729,262 		98,561 +0.5% 88.57 US$8,729,262
2026-09-30 2026-09-28
B Purchase
5,880 +0.4%
88.57
US$520,775 		5,880 +0.4% 88.57 US$520,775
2026-09-30 2026-09-28
B Purchase
75,176 +0.4%
87.51
US$6,578,389 		75,176 +0.4% 87.51 US$6,578,389
2026-09-30 2026-09-28
B Purchase
4,485 +0.3%
87.51
US$392,467 		4,485 +0.3% 87.51 US$392,467
2026-09-30 2026-09-28
B Purchase
63,539 +0.3%
86.94
US$5,524,214 		63,539 +0.3% 86.94 US$5,524,214
2026-09-30 2026-09-28
B Purchase
3,790 +0.2%
86.94
US$329,511 		3,790 +0.2% 86.94 US$329,511
2026-09-30 2026-09-28
B Purchase
16,036 +0.1%
86.81
US$1,392,153 		16,036 +0.1% 86.81 US$1,392,153
2026-09-30 2026-09-28
B Purchase
957 +0.1%
86.81
US$83,081 		957 +0.1% 86.81 US$83,081
2026-09-30 2026-09-28
B Purchase
3,114 +0.0%
86.72
US$270,051 		3,114 +0.0% 86.72 US$270,051
2026-09-30 2026-09-28
B Purchase
186 +0.0%
86.72
US$16,130 		186 +0.0% 86.72 US$16,130
2026-09-30 2026-09-28
B Purchase
38,932 +0.2%
85.97
US$3,346,813 		38,932 +0.2% 85.97 US$3,346,813
2026-09-30 2026-09-28
B Purchase
2,322 +0.1%
85.97
US$199,612 		2,322 +0.1% 85.97 US$199,612
2026-09-30 2026-09-28
B Purchase
109,842 +0.6%
84.85
US$9,320,566 		109,842 +0.6% 84.85 US$9,320,566
2026-09-30 2026-09-28
B Purchase
6,553 +0.4%
84.85
US$556,050 		6,553 +0.4% 84.85 US$556,050
2026-09-30 2026-09-28
B Purchase
123,888 +0.6%
83.95
US$10,400,546 		123,888 +0.6% 83.95 US$10,400,546
2026-09-30 2026-09-28
B Purchase
7,390 +0.5%
83.95
US$620,399 		7,390 +0.5% 83.95 US$620,399
2026-09-30 2026-09-28
B Purchase
19,554 +0.1%
83.16
US$1,626,017 		19,554 +0.1% 83.16 US$1,626,017
2026-09-30 2026-09-28
B Purchase
1,167 +0.1%
83.16
US$97,042 		1,167 +0.1% 83.16 US$97,042
2026-09-30 2026-09-28
B Purchase
1,699 +0.0%
82.68
US$140,477 		1,699 +0.0% 82.68 US$140,477
2026-09-30 2026-09-28
B Purchase
101 +0.0%
82.68
US$8,351 		101 +0.0% 82.68 US$8,351
2026-09-30 2026-09-28
B Purchase
651 +0.0%
81.92
US$53,327 		651 +0.0% 81.92 US$53,327
2026-09-30 2026-09-28
B Purchase
39 +0.0%
81.92
US$3,195 		39 +0.0% 81.92 US$3,195
2026-09-30 2026-09-28
B Purchase
28,028 +0.1%
81.82
US$2,293,144 		28,028 +0.1% 81.82 US$2,293,144
2026-09-30 2026-09-28
B Purchase
1,672 +0.1%
81.82
US$136,797 		1,672 +0.1% 81.82 US$136,797
2026-09-30 2026-09-28
B Purchase
17,490 +0.1%
81.31
US$1,422,180 		17,490 +0.1% 81.31 US$1,422,180
2026-09-30 2026-09-28
B Purchase
1,044 +0.1%
81.31
US$84,892 		1,044 +0.1% 81.31 US$84,892
2026-09-30 2026-09-28
B Purchase
5,654 +0.0%
81.20
US$459,116 		5,654 +0.0% 81.20 US$459,116
2026-09-30 2026-09-28
B Purchase
338 +0.0%
81.20
US$27,446 		338 +0.0% 81.20 US$27,446
2026-09-30 2026-09-28
B Purchase
17,159 +0.1%
81.02
US$1,390,229 		17,159 +0.1% 81.02 US$1,390,229
2026-09-30 2026-09-28
B Purchase
1,024 +0.1%
81.02
US$82,965 		1,024 +0.1% 81.02 US$82,965
2026-09-30 2026-09-28
B Purchase
1,027 +0.0%
80.52
US$82,694 		1,027 +0.0% 80.52 US$82,694
2026-09-30 2026-09-28
B Purchase
61 +0.0%
80.52
US$4,912 		61 +0.0% 80.52 US$4,912
2026-09-30 2026-09-28
B Purchase
6,783 +0.0%
80.23
US$544,172 		6,783 +0.0% 80.23 US$544,172