GEOFFREY G RIBAR, a director at $MRAM, sold 27,488 shares of the company on 05-20-2026 for an estimated $793,578. We received data on the trade from a recent SEC filing. This was a sale of approximately 22.6% of their shares of this class of stock. Following this trade, they now own 94,063 shares of this class of $MRAM stock.
$MRAM Insider Trading Activity
$MRAM insiders have traded $MRAM stock on the open market 13 times in the past 6 months. Of those trades, 0 have been purchases and 13 have been sales.
Here’s a breakdown of recent trading of $MRAM stock by insiders over the last 6 months:
- GLEN HAWK has made 0 purchases and 4 sales selling 48,563 shares for an estimated $1,843,109.
- DARIN G BILLERBECK sold 30,000 shares for an estimated $1,114,800
- SANJEEV AGGARWAL (President and CEO) has made 0 purchases and 2 sales selling 53,804 shares for an estimated $816,253.
- GEOFFREY G RIBAR sold 27,488 shares for an estimated $793,578
- WILLIAM EARL COOPER (Chief Financial Officer) has made 0 purchases and 4 sales selling 29,356 shares for an estimated $626,893.
- TARA LONG sold 7,500 shares for an estimated $57,750
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$MRAM Hedge Fund Activity
We have seen 49 institutional investors add shares of $MRAM stock to their portfolio, and 47 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- LYNROCK LAKE LP removed 766,069 shares (-44.1%) from their portfolio in Q1 2026, for an estimated $6,733,746
- MARSHALL WACE, LLP added 636,913 shares (+280.5%) to their portfolio in Q1 2026, for an estimated $5,598,465
- NANO CAP NEW MILLENNIUM GROWTH FUND L P removed 237,500 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $2,087,624
- QUBE RESEARCH & TECHNOLOGIES LTD added 206,419 shares (+169.9%) to their portfolio in Q1 2026, for an estimated $1,814,423
- HERALD INVESTMENT MANAGEMENT LTD removed 200,000 shares (-25.0%) from their portfolio in Q1 2026, for an estimated $1,757,999
- BANK OF AMERICA CORP /DE/ added 194,617 shares (+783.4%) to their portfolio in Q1 2026, for an estimated $1,710,683
- LONGAEVA PARTNERS L.P. added 172,774 shares (+inf%) to their portfolio in Q1 2026, for an estimated $1,518,683
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$MRAM Revenue
$MRAM had revenues of $14.9M in Q1 2026. This is an increase of 13.2% from the same period in the prior year.
You can track MRAM financials on Quiver Quantitative's MRAM stock page.
You can access data on MRAM stock through the Quiver Quantitative API.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
