Brian Mueller

CIK 1514980 · EVP, Chief Financial Officer · last filed 2026-03-19

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$7.87M

Companies

2

Total Filings

89

Lifetime Open-Market Net

-$13.92M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
BMRN EVP, Chief Financial Officer 123,314 $63.81 $7.87M -$13.92M 82 2026-03-19
Anthera Pharmaceuticals Inc (ANTH) Delisted Director 1,250 $0 6 2018-01-09

Recent Filings · Page 6 of 9

89 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2017-03-24 BMRN Grant (A) +4,790 $0 EDGAR
2017-03-17 BMRN Tax (F) −712 -$65.3K EDGAR
2016-08-03 BMRN Sell (S) −287 -$28.7K EDGAR
2016-06-07 BMRN Tax (F) −376 -$33.8K EDGAR
2016-05-17 BMRN Tax (F) −207 -$17.1K EDGAR
2016-05-10 BMRN Mixed −117 -$19.1K EDGAR
2016-04-29 Anthera Pharmaceuticals Inc (ANTH) Delisted Grant (A) $0 EDGAR
2016-03-17 BMRN Mixed +3,194 -$30.2K EDGAR
2015-12-24 Anthera Pharmaceuticals Inc (ANTH) Delisted Exer (M) +10,000 $28.9K EDGAR
2015-06-08 BMRN Tax (F) −522 -$62.9K EDGAR
Showing 5160 of 89
Page 6 of 9
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.