Christian Romaglino, an insider at $BMN, bought 1,250 shares of the company on 04-09-2025 for an estimated $29,987. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 37.9%. Following this trade, they now own 4,551 shares of this class of $BMN stock.
$BMN Insider Trading Activity
$BMN insiders have traded $BMN stock on the open market 2 times in the past 6 months. Of those trades, 2 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $BMN stock by insiders over the last 6 months:
- CHRISTIAN ROMAGLINO purchased 1,250 shares for an estimated $29,987
- STAYCE D. HARRIS purchased 40 shares for an estimated $988
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$BMN Hedge Fund Activity
We have seen 6 institutional investors add shares of $BMN stock to their portfolio, and 7 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MORGAN STANLEY added 98,779 shares (+15.7%) to their portfolio in Q4 2024, for an estimated $2,527,754
- CITADEL ADVISORS LLC removed 21,037 shares (-100.0%) from their portfolio in Q4 2024, for an estimated $538,336
- HIGHTOWER ADVISORS, LLC removed 14,168 shares (-100.0%) from their portfolio in Q4 2024, for an estimated $362,559
- WELLS FARGO & COMPANY/MN removed 12,792 shares (-38.0%) from their portfolio in Q4 2024, for an estimated $327,347
- STEWARD PARTNERS INVESTMENT ADVISORY, LLC removed 8,289 shares (-24.3%) from their portfolio in Q4 2024, for an estimated $212,115
- VAN ECK ASSOCIATES CORP removed 4,374 shares (-12.4%) from their portfolio in Q4 2024, for an estimated $111,930
- ROYAL BANK OF CANADA removed 4,000 shares (-16.7%) from their portfolio in Q4 2024, for an estimated $102,360
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
