SEC CIK 1263508

BAKER BROS. ADVISORS LP

Reported ownership across 11 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ACADview stock →39,384,5872026-05-29
INCYview stock →28,206,0822026-09-30
DBVTview stock →14,575,9842022-06-13
REPLview stock →10,116,0952025-03-05
ONCview stock →8,099,1792026-09-14
DNLIview stock →3,422,3662026-06-03
KNSAview stock →2,744,8942026-05-29
BCRXview stock →1,551,3872016-08-16
KALAview stock →425,0062025-10-01
RYTMview stock →170,7782017-10-05
NTLAview stock →85,9062016-05-11

Position History — ACAD

Reported shares owned immediately after each Form 4 transaction, over time.

013,128,19626,256,39139,384,5872012-122013-062016-032018-092020-032022-062024-052026-05

Recent Filings — ACAD

DateActivitySharesPriceOwned After
2026-05-29Grant / award (derivative)32,008$0.0032,008
2026-05-29Grant / award18,622$0.0039,384,587
2026-05-29Grant / award18,622$0.003,677,357
2025-05-29Grant / award (derivative)27,586$0.0027,586
2025-05-29Grant / award16,214$0.003,658,735
2025-05-29Grant / award16,214$0.0039,365,965
2024-05-29Grant / award (derivative)31,918$0.0031,918
2024-05-29Grant / award18,774$0.0039,349,751
2024-05-29Grant / award18,774$0.003,642,521
2023-06-01Grant / award (derivative)22,090$0.0022,090
2023-06-01Grant / award13,304$0.0039,330,977
2023-06-01Grant / award13,304$0.003,623,747
2023-05-24Open-market buy218,171$25.2739,029,686
2023-05-24Open-market buy20,304$25.273,583,642
2023-05-24Open-market buy24,113$25.653,610,443
2023-05-24Open-market buy28,878$25.5139,058,564
2023-05-24Open-market buy2,688$25.513,586,330
2023-05-24Open-market buy259,109$25.6539,317,673
2023-05-23Option exercise (derivative)12,500$0.000
2023-05-23Open-market buy74,582$25.5438,811,515
2023-05-23Open-market buy6,941$25.543,563,338
2023-05-23Open-market buy116,672$25.3338,736,933
2023-05-23Open-market buy10,858$25.333,556,397
2023-05-23Option exercise12,500$17.0138,620,261
2023-05-23Option exercise12,500$17.013,545,539
2023-05-22Open-market buy40,632$24.8038,607,761
2023-05-22Open-market buy3,781$24.803,533,039
2023-05-22Open-market buy82,148$24.4638,567,129
2023-05-22Open-market buy7,645$24.463,529,258
2023-01-12Option exercise (derivative)15,000$0.000
2023-01-12Option exercise15,000$5.2238,484,981
2023-01-12Option exercise15,000$5.223,521,613
2022-06-07Grant / award (derivative)28,736$0.0028,736
2022-06-07Grant / award17,104$0.003,506,613
2022-06-07Grant / award17,104$0.0038,469,981
2021-06-22Grant / award (derivative)23,274$0.0023,274
2021-06-22Grant / award12,782$0.003,489,509
2021-06-22Grant / award12,782$0.0038,452,877
2020-06-23Grant / award (derivative)11,158$0.0011,158
2020-06-23Grant / award6,118$0.0038,440,095
2020-06-23Grant / award6,118$0.003,476,727
2020-03-18Open-market buy42,473$34.4738,433,977
2020-03-18Open-market buy3,837$34.473,470,609
2020-03-18Open-market buy33,464$33.6338,391,504
2020-03-18Open-market buy3,023$33.633,466,772
2020-03-18Open-market buy2,201$32.8538,358,040
2020-03-18Open-market buy199$32.853,463,749
2020-03-18Open-market buy46,225$32.6138,355,839
2020-03-18Open-market buy4,175$32.613,463,550
2020-03-18Open-market buy275$31.9438,309,614
2020-03-18Open-market buy25$31.943,459,375
2020-03-17Open-market buy93,006$33.8638,309,339
2020-03-17Open-market buy8,402$33.863,459,350
2020-03-17Open-market buy24,223$32.3238,216,333
2020-03-17Open-market buy2,188$32.323,450,948
2020-03-17Open-market buy29,624$32.1938,192,110
2020-03-17Open-market buy2,676$32.193,448,760
2020-03-17Open-market buy7,612$31.8338,162,486
2020-03-17Open-market buy688$31.833,446,084
2020-03-17Open-market buy43,212$31.7438,154,874
2020-03-17Open-market buy3,903$31.743,445,396
2020-03-17Open-market buy3,913$31.0038,111,662
2020-03-17Open-market buy353$31.003,441,493
2020-03-16Open-market buy5,503$31.1937,476,468
2020-03-16Open-market buy497$31.193,384,118
2020-03-16Open-market buy631,281$31.5138,107,749
2020-03-16Open-market buy57,022$31.513,441,140
2019-09-20Open-market buy68,475$40.003,383,621
2019-09-20Open-market buy1,494,025$40.0037,470,965
2019-06-26Grant / award (derivative)30,000$0.0030,000
2019-06-06J31,229$0.00102,876
2019-06-06J421,756$0.003,315,146
2018-11-30J (derivative)1,569—1,569
2018-11-30J (derivative)10,731—0
2018-11-30J489,977$0.000
2018-11-30J71,647$0.0071,647
2018-11-30Open-market buy11,178,823$17.0035,976,940
2018-11-30Open-market buy585,882$17.003,736,902
2018-09-20Open-market buy38,207$19.0124,667,110
2018-09-20Open-market buy131,007$19.0924,798,117
2018-09-20Open-market buy102,267$18.643,132,220
2018-09-20Open-market buy920,495$18.6424,628,903
2018-09-20Open-market buy14,555$19.093,151,020
2018-09-20Open-market buy4,245$19.013,136,465
2018-06-06Grant / award (derivative)30,000$0.0030,000
2017-11-27Option exercise (derivative)39,378—0
2017-11-27Tax withholding1,941$28.00489,977
2017-11-27Option exercise39,378$1.38491,918
2017-10-13Option exercise (derivative)1,426,590—0
2017-10-13Option exercise1,426,590$1.3823,763,865
2017-10-13Tax withholding55,457$35.4023,708,408
2017-06-13Grant / award (derivative)30,000$0.0030,000
2016-08-10Open-market buy133,153$33.003,029,953
2016-08-10Open-market buy1,169,877$33.0022,337,275
2016-06-10Grant / award (derivative)26,500$0.0026,500
2016-04-01Open-market buy262,253$28.5521,167,398
2016-04-01Open-market buy28,647$28.552,896,800
2016-04-01Open-market buy10,818$27.8220,905,145
2016-04-01Open-market buy1,182$27.822,868,153
2016-03-31Open-market buy318,969$27.7220,894,327
2016-03-31Open-market buy34,844$27.722,866,971
2016-03-31Open-market buy60,587$27.5620,575,358
2016-03-31Open-market buy6,618$27.562,832,127
2016-03-31Open-market buy28,433$26.5520,514,771
2016-03-31Open-market buy3,106$26.552,825,509
2016-03-31Open-market buy180,122$26.4920,486,338
2016-03-31Open-market buy19,676$26.492,822,403
2016-03-31Open-market buy13,433$26.2920,306,216
2016-03-31Open-market buy1,467$26.292,802,727
2016-03-31Open-market buy14,775$25.6120,292,783
2016-03-31Open-market buy1,614$25.612,801,260
2016-03-30Open-market buy37,882$25.982,783,589
2016-03-30Open-market buy408,607$25.922,745,707
2016-03-30Open-market buy16,057$26.352,799,646
2016-01-07Open-market buy1,801,161$29.0020,278,008
2016-01-07Open-market buy785,045$29.002,337,100
2016-01-07Open-market buy785,045$29.002,337,100
2016-01-07Open-market buy1,801,161$29.0020,278,008
2015-12-11Grant / award (derivative)15,000$0.0015,000
2015-06-15Grant / award (derivative)12,500$0.0012,500
2014-06-06Grant / award (derivative)12,500$0.0012,500
2014-03-05Open-market buy11,738$28.50452,540
2014-03-05Open-market buy475,644$28.5018,476,847
2014-03-05Open-market buy38,934$28.501,552,055
2013-06-07Grant / award (derivative)12,500$0.0012,500
2013-06-05Open-market buy5,437$14.46440,802
2013-06-05Open-market buy217,986$14.4618,001,203
2013-06-05Open-market buy26,577$14.461,513,121
2013-06-05Open-market buy3,790$14.55435,365
2013-06-05Open-market buy151,980$14.5517,783,217
2013-06-05Open-market buy18,530$14.551,486,544
2013-06-05Open-market buy4,312$14.58431,575
2013-06-05Open-market buy172,893$14.5817,631,237
2013-06-05Open-market buy21,080$14.581,468,014
2013-06-05Open-market buy5,437$14.46427,263
2013-06-05Open-market buy217,986$14.4617,458,344
2013-06-05Open-market buy26,577$14.461,446,934
2013-06-04Open-market buy890$14.50407,499
2013-06-04Open-market buy35,702$14.5016,665,895
2013-06-04Open-market buy4,353$14.501,350,316
2013-06-04Open-market buy56,475$14.451,406,791
2013-06-04Open-market buy463,197$14.4517,129,092
2013-06-04Open-market buy11,552$14.45419,051
2013-06-04Open-market buy2,775$14.42421,826
2013-06-04Open-market buy13,566$14.421,420,357
2013-06-04Open-market buy111,266$14.4217,240,358
2013-06-03Open-market buy5,189$14.00406,609
2013-06-03Open-market buy208,063$14.0016,630,193
2013-06-03Open-market buy25,368$14.001,345,963
2013-06-03Open-market buy11,511$14.08401,420
2013-06-03Open-market buy461,548$14.0816,422,130
2013-06-03Open-market buy56,274$14.081,320,595
2013-05-15Open-market buy43,184$12.50389,909
2013-05-15Open-market buy218,846$12.501,264,321
2013-05-15Open-market buy1,730,970$12.5015,960,582
2013-01-18Grant / award (derivative)15,000$0.0015,000
2012-12-12———1,045,475
2012-12-12———346,725
2012-12-12———14,229,612

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.