BMRN

BioMarin Pharmaceutical Inc.

Health CareRussell 2000

BioMarin Pharmaceutical Inc. insider trading

BioMarin Pharmaceutical Inc. files with the SEC as a Pharmaceutical Preparations company headquartered in Novato, CA. Every time one of its executives or directors buys or sells the stock, the filing appears here the moment it reaches the SEC — with grants and option exercises set apart from the trades that cost the insider their own money.

From SEC filings

Recent BMRN insider transactions

3 insiders traded BMRN on the open market between Feb 26, 2026 and Sep 02, 2026 — 5 sales worth $4.3M.

Bought
—
Sold
$4.3M

none on a 10b5-1 plan

Net
−$4.3M
Insiders
3

Open-market purchases (code P) and sales (code S) from BioMarin Pharmaceutical Inc.'s own SEC Form 4 filings. Grants and option exercises are excluded — they are compensation, not decisions. Share counts are derived from the reported value and price. Verify any figure against the original filing before acting on it; this is monitoring, not advice.

Filing history last read from EDGAR on Sep 23, 2026. The live dashboard shows new filings the moment they clear.

Every BMRN Form 4 on SEC.gov

SEC Form 4 data, Q3 2024 to Q2 2026

BMRN insider trading by quarter

Between Jul 01, 2024 and Jun 30, 2026, 5 insiders traded BMRN on the open market: 0 purchases and 11 sales worth $4.4M, 5 of the sales pre-scheduled under a 10b5-1 plan. In the last four quarters alone: 0 purchases and 4 sales ($3.2M), by 3 insiders.

QuarterBoughtSold
Q2 2026—−$176.7K1 sale
Q1 2026—−$3M3 sales
Q4 2025——
Q3 2025——
Q2 2025—−$123.7K2 sales · all on a plan
Q1 2025—−$685.9K3 sales · 2 on a plan
Q4 2024—−$350.3K1 sale
Q3 2024—−$64.3K1 sale · all on a plan
Largest sale
−$1.6M of BMRN by Davis George Eric (EVP, Chief Legal Officer) on Feb 26, 2026.

Open-market transactions through Jun 30, 2026most recent first

  • Friberg Gregory R

    EVP, Chief R&D Officer

    −$382K

    Feb 26, 2026

    6,326 sh · $60.38

  • Burkhart Erin10b5-1

    GVP, Chief Accounting Officer

    −$105.9K

    May 20, 2025

    1,786 sh · $59.31

  • Hubbard Cristin10b5-1

    EVP, Chief Commercial Officer

    −$17.7K

    May 02, 2025

    273 sh · $64.92

  • Burkhart Erin10b5-1

    GVP, Chief Accounting Officer

    −$92.6K

    Mar 19, 2025

    1,295 sh · $71.52

  • Guyer Charles Greg

    EVP, Chief Technical Officer

    −$501.4K

    Mar 06, 2025

    7,034 sh · $71.28

  • Burkhart Erin10b5-1

    GVP, Chief Accounting Officer

    −$91.9K

    Feb 24, 2025

    1,344 sh · $68.38

  • Guyer Charles Greg

    EVP, Chief Technical Officer

    −$350.3K

    Nov 12, 2024

    5,278 sh · $66.37

  • Burkhart Erin10b5-1

    GVP, Chief Accounting Officer

    −$64.3K

    Aug 13, 2024

    714 sh · $90.00

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

BioMarin Pharmaceutical Inc. company record

SEC industry classification
Pharmaceutical Preparations
Headquarters
Novato, CA
Incorporated in
DE
Listed on
Nasdaq
SEC Central Index Key
0001048477

Sourced from this company's own SEC submissions record. The industry label is SEC's Standard Industrial Classification, which is more specific than the Health Care sector shown above.

After insiders bought BMRN

What the stock actually did in the 90 days following each open-market purchase

Don't check BMRN — let it ping you

Get told the moment an insider moves on BMRN

Pro watches BioMarin Pharmaceutical Inc. for you and sends a Telegram ping within moments of a Form 4 clearing EDGAR — a C-suite open-market buy, a cluster, a 10b5-1 regime break — long before it reaches the press. Add BMRN to a watchlist, see each mover's benchmark-measured track record and which legendary funds hold it, and read the full filing history instead of the last 72 hours.

The live dashboard is free to open. Alerts, watchlists, full filing history and each mover's benchmark-measured track record are Pro. Monitoring, not advice.

How to read BMRN insider activity

Open-market purchase (code P)
An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.
Grants and option exercises (codes A, M)
Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.
Cluster buy
Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.

Other Health Care tickers

This week on the tape: who actually chose to sellThe weekly split of scheduled 10b5-1 selling vs deliberate sales, with the deciders named.

Questions

Are BMRN insiders buying or selling?
Between Feb 26, 2026 and Sep 02, 2026, 3 BioMarin Pharmaceutical Inc. insiders made no open-market purchases and 5 sales worth $4.3M, a net sale of $4.3M.
How much BMRN stock have insiders bought and sold in the last two years?
Between Jul 01, 2024 and Jun 30, 2026, 5 BioMarin Pharmaceutical Inc. insiders made no open-market purchases and 11 sales worth $4.4M. 5 of the sales were pre-scheduled under a Rule 10b5-1 plan. In the four quarters to Jun 30, 2026: no purchases and 4 sales ($3.2M). The largest sale was Davis George Eric selling $1.6M on Feb 26, 2026.
What was the largest recent BMRN insider trade?
Davis George Eric (EVP, Chief Legal Officer) sold $1.6M of BMRN stock on Feb 26, 2026 at about $61.36 a share.
When did an insider last buy BMRN shares?
No open-market purchase by a BioMarin Pharmaceutical Inc. insider appears in the filings from Feb 26, 2026 to Sep 02, 2026 — every recorded open-market transaction in that period was a sale.
Where does BMRN insider trading data come from?
From the Form 4 filings BioMarin Pharmaceutical Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

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