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Biomarin Pharmaceutical Inc

BMRN
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001048477

In the last 90 days, Biomarin Pharmaceutical Inc insiders filed 0 open-market purchases and 1 sale; 565 institutions reported holding it in 13F filings for Q2 2026, worth $12.1B in total; Viking Global Investors is the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Biomarin Pharmaceutical Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
1 filing
1 insider, $1.16M in total
Insiders trading
1
Net value
−$1.16M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Biomarin Pharmaceutical Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Biomarin Pharmaceutical Inc
NameTitleLast reported holdingLast filingFilings, past year
Plenge Robert MDirector6,140Sep 14, 20261
Davis George EricEVP, Chief Legal Officer61,003Sep 3, 20264
Dere Willard HDirector46,440Jun 4, 20261
Clark Ian TDirector14,490Jun 4, 20261
Walbert Timothy PDirector17,270Jun 4, 20261
Hombach Robert J.Director49,360Jun 4, 20261
Countouriotis AthenaDirector21,040Jun 4, 20261
Enyedy Mark JDirector21,040Jun 4, 20261
Ho MaykinDirector35,500Jun 4, 20261
Bodem Barbara W.Director21,045Jun 4, 20261
Anderson Elizabeth MDirector41,940Jun 4, 20261
Hubbard CristinEVP, Chief Commercial Officer42,472May 21, 20262
Friberg Gregory REVP, Chief R&D Officer51,818May 11, 20264
Mueller BrianEVP, Chief Financial Officer123,314Mar 19, 20263
Guyer Charles GregEVP, Chief Technical Officer84,140Mar 19, 20264
Hardy AlexanderChief Executive Officer214,635Mar 19, 20263
Ramchandani Rashmi VirendraVP, Chief Accounting Officer25,610Jan 22, 20261
Meier Richard ADirector127,426May 22, 20250
Burkhart ErinGVP, Chief Accounting Officer14,173May 20, 20250
Fuchs Henry JPresident, Worldwide R&D185,074Sep 17, 20240
Heron Elaine JDirector97,720Jun 4, 20240
Pyott David E IDirector49,750May 23, 20240
Bienaime Jean JacquesDirector473,792May 21, 20240
Ajer Jeffrey RobertEVP, Chief Commercial Officer66,767May 6, 20240
Slamon DennisDirector31,299Mar 20, 20240
Lawlis V BryanDirector33,140May 24, 20230
Alles Mark JDirector15,095May 24, 20230
Acosta AndreaGVP, Chief Accounting Officer18,122Jul 19, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 3, 2026 (view filing)6:41 PM ETSep 21 dayDavis George EricEVP, Chief Legal OfficerSSale−17.6K$66.28−$1.16M−22.3%61.0K after
May 11, 2026 (view filing)May 74 daysFriberg Gregory REVP, Chief R&D OfficerSSale−3.28K$53.85−$176.7K−6.0%51.8K after
Mar 12, 2026 (view filing)Mar 111 dayGuyer Charles GregEVP, Chief Technical OfficerSSale−16.5K$60.46−$996.7K−17.1%80.0K after
Feb 26, 2026 (view filing)Feb 26Same dayFriberg Gregory REVP, Chief R&D OfficerSSale−6.33K$60.38−$382.0K−14.4%37.6K after
Feb 26, 2026 (view filing)Feb 26Same dayDavis George EricEVP, Chief Legal OfficerSSale−26.1K$61.36−$1.60M−26.5%72.5K after
May 20, 2025 (view filing)May 20Same dayBurkhart ErinGVP, Chief Accounting OfficerSSale−1.79K$59.31−$105.9K−11.2%14.2K after10b5-1
May 6, 2025 (view filing)May 24 daysHubbard CristinEVP, Chief Commercial OfficerSSale−273$64.92−$17.7K−0.8%32.7K after10b5-1
Mar 20, 2025 (view filing)Mar 191 dayBurkhart ErinGVP, Chief Accounting OfficerSSale−1.29K$71.52−$92.6K−7.1%17.0K after10b5-1
Mar 7, 2025 (view filing)Mar 61 dayGuyer Charles GregEVP, Chief Technical OfficerSSale−7.03K$71.28−$501.4K−7.4%87.7K after
Feb 25, 2025 (view filing)Feb 241 dayBurkhart ErinGVP, Chief Accounting OfficerSSale−1.34K$68.38−$91.9K−9.3%13.1K after10b5-1
Nov 14, 2024 (view filing)Nov 122 daysGuyer Charles GregEVP, Chief Technical OfficerSSale−5.28K$66.37−$350.3K−7.1%68.9K after
Aug 15, 2024 (view filing)Aug 132 daysBurkhart ErinGVP, Chief Accounting OfficerSSale−714$90.00−$64.3K−4.7%14.4K after10b5-1
May 31, 2024 (view filing)May 301 dayMueller BrianEVP, Chief Financial OfficerSSale−5.00K$75.19−$375.9K−6.5%72.2K after10b5-1
May 30, 2024 (view filing)May 282 daysDavis George EricEVP, Chief Legal OfficerSSale−40.9K$74.52−$3.04M−42.1%56.2K after2 lots10b5-1
May 13, 2024 (view filing)May 9-104 daysBienaime Jean JacquesDirectorSSale−40.0K$81.38−$3.26M−7.8%475.0K after2 lots10b5-1
May 6, 2024 (view filing)May 24 daysDavis George EricEVP, Chief Legal OfficerSSale−1.85K$85.01−$157.3K−3.2%56.2K after10b5-1
May 6, 2024 (view filing)May 24 daysAjer Jeffrey RobertEVP, Chief Commercial OfficerSSale−5.00K$82.91−$414.6K−7.0%66.8K after10b5-1
Apr 15, 2024 (view filing)Apr 11-124 daysBienaime Jean JacquesDirectorSSale−40.0K$91.13−$3.65M−7.8%475.0K after2 lots10b5-1
Apr 12, 2024 (view filing)Apr 102 daysBurkhart ErinGVP, Chief Accounting OfficerSSale−2.29K$90.00−$205.7K−12.4%16.2K after10b5-1
Apr 1, 2024 (view filing)Mar 284 daysDavis George EricEVP, Chief Legal OfficerSSale−24.6K$88.34−$2.17M−30.6%55.9K after10b5-1
Mar 7, 2024 (view filing)Mar 52 daysFuchs Henry JPresident, Worldwide R&DSSale−35.3K$85.18−$3.01M−14.3%212.1K after
Mar 7, 2024 (view filing)Mar 5-62 daysBienaime Jean JacquesDirectorSSale−2.00K$86.11−$172.2K−0.4%560.2K after2 lots
Mar 7, 2024 (view filing)Mar 52 daysAjer Jeffrey RobertEVP, Chief Commercial OfficerSSale−4.00K$87.07−$348.3K−4.1%94.0K after10b5-1
Feb 29, 2024 (view filing)Feb 272 daysBienaime Jean JacquesDirectorSSale−1.00K$90.35−$90.3K−0.2%562.2K after
Feb 12, 2024 (view filing)Feb 8-94 daysBienaime Jean JacquesDirectorSSale−30.0K$89.03−$2.67M−6.7%419.6K after2 lots10b5-1
Jan 11, 2024 (view filing)Jan 9-102 daysBienaime Jean JacquesDirectorSSale−20.0K$97.29−$1.95M−4.5%425.2K after2 lots10b5-1
Dec 22, 2023 (view filing)Dec 211 dayBienaime Jean JacquesDirectorSSale−10.0K$93.99−$939.9K−2.3%425.1K after10b5-1
Dec 14, 2023 (view filing)Dec 131 dayDavis George EricEVP, Chief Legal OfficerSSale−13.8K$95.30−$1.31M−19.8%55.7K after10b5-1
Aug 17, 2023 (view filing)Aug 161 dayAjer Jeffrey RobertEVP, Chief Commercial OfficerSSale−5.00K$90.00−$450.0K−7.6%60.8K after10b5-1
Aug 11, 2023 (view filing)Aug 101 dayFuchs Henry JPresident, Worldwide R&DSSale−12.0K$90.43−$1.09M−6.4%176.2K after
Aug 10, 2023 (view filing)Aug 91 dayGuyer Charles GregEVP, Chief Technical OfficerSSale−5.36K$93.30−$500.1K−11.8%40.0K after
Aug 9, 2023 (view filing)Aug 81 dayDavis George EricEVP, Chief Legal OfficerSSale−11.0K$89.42−$983.6K−13.7%69.5K after
Aug 9, 2023 (view filing)Aug 7-82 daysBienaime Jean JacquesChief Executive OfficerSSale−10.0K$88.21−$882.1K−2.3%422.7K after2 lots
May 15, 2023 (view filing)May 114 daysBienaime Jean JacquesChief Executive OfficerSSale−30.0K$94.67−$2.84M−6.6%426.2K after2 lots10b5-1
May 11, 2023 (view filing)May 9-102 daysBienaime Jean JacquesChief Executive OfficerSSale−60.0K$94.89−$5.69M−12.3%426.2K after5 lots10b5-1
Apr 12, 2023 (view filing)Apr 102 daysBienaime Jean JacquesChief Executive OfficerSSale−10.0K$99.56−$995.6K−2.3%425.9K after10b5-1
Apr 10, 2023 (view filing)Apr 64 daysBienaime Jean JacquesChief Executive OfficerSSale−10.0K$96.13−$961.3K−2.3%425.9K after10b5-1
Apr 4, 2023 (view filing)Apr 31 dayLawlis V BryanDirectorSSale−8.50K$97.09−$825.3K−22.7%28.9K after10b5-1
Mar 14, 2023 (view filing)Mar 10-134 daysBienaime Jean JacquesChief Executive OfficerSSale−23.0K$91.64−$2.11M−4.5%487.9K after2 lots
Feb 14, 2023 (view filing)Feb 10-134 daysBienaime Jean JacquesChief Executive OfficerSSale−21.0K$109.84−$2.31M−6.2%320.3K after2 lots
Jan 27, 2023 (view filing)Jan 252 daysAjer Jeffrey RobertEVP, Chief Commercial OfficerSSale−49.0K$115.69−$5.67M−54.4%41.1K after2 lots
Jan 18, 2023 (view filing)Jan 13-175 daysBienaime Jean JacquesChief Executive OfficerSSale−20.0K$111.90−$2.24M−5.9%320.4K after2 lots
Jan 17, 2023 (view filing)Jan 134 daysMueller BrianEVP, Chief Financial OfficerSSale−2.50K$114.50−$286.3K−8.3%27.7K after
Dec 15, 2022 (view filing)Dec 132 daysMueller BrianEVP, Chief Financial OfficerSSale−2.50K$107.50−$268.8K−8.3%27.7K after
Dec 15, 2022 (view filing)Dec 132 daysBienaime Jean JacquesChief Executive OfficerSSale−1.00K$106.89−$106.9K−0.3%320.4K after
Dec 6, 2022 (view filing)Dec 24 daysMueller BrianEVP, Chief Financial OfficerSSale−7.00K$104.50−$731.6K−20.1%27.7K after3 lots
Dec 6, 2022 (view filing)Dec 24 daysBienaime Jean JacquesChief Executive OfficerSSale−1.50K$103.98−$156.0K−0.5%321.4K after5 lots
Nov 28, 2022 (view filing)Nov 235 daysMueller BrianEVP, Chief Financial OfficerSSale−5.38K$98.73−$531.1K−15.7%28.8K after3 lots
Nov 4, 2022 (view filing)Nov 22 daysAjer Jeffrey RobertEVP, Chief Commercial OfficerSSale−3.00K$86.12−$258.4K−6.8%41.1K after
Nov 2, 2022 (view filing)Oct 312 daysAlles Mark JDirectorPPurchase+3.63K$86.75+$314.5K+49.8%10.9K after