| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | Executive Chairman | Interim CEO
1 company
Darin G Billerbeck is Director at MRAM. From May 2019 to May 2026, the filings on record show 0 open-market purchases and 20 sales. Darin G Billerbeck's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $1.7M at current prices.
Historically, Darin G Billerbeck's trades have earned a middling insider score of 57/100 across 19 rated trades. Over a 12-month horizon, 35.3% of those trades were profitable, with an average 12-month return of -14.2%.
The MRAM filings lean toward selling, a net 166,964 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 2, 2022 | MRAM Everspin Technologies Inc. | Director | Sell | 3,566 | $5.91 | $21,075.06 | -3.1% | -1.1% | +51.3% | |
| Jul 5, 2022 | MRAM Everspin Technologies Inc. | Director | Sell | 3,595 | $4.93 | $17,723.35 | -3.0% | +17.9% | +77.6% | |
| Jun 1, 2022 | MRAM Everspin Technologies Inc. | Director | Sell | 3,513 | $6.13 | $21,534.69 | -2.9% | +17.0% | +39.5% | |
| Dec 17, 2021 | MRAM Everspin Technologies Inc. | Interim CEO | Sell | 19,497 | $10.45 | $203,743.65 | -36.2% | -11.2% | -48.0% | |
| Dec 2, 2021 | MRAM Everspin Technologies Inc. | Interim CEO | Sell | 1,547 | $11.43 | $17,682.21 | -2.8% | -11.1% | -44.8% | |
| Nov 19, 2021 | MRAM Everspin Technologies Inc. | Interim CEO | Sell | 38,740 | $12.16 | $471,078.40 | -41.1% | -13.3% | -49.1% | |
| Sep 2, 2021 | MRAM Everspin Technologies Inc. | Interim CEO | Sell | 1,540 | $6.91 | $10,641.40 | -1.6% | +54.7% | -10.0% | |
| Jun 2, 2021 | MRAM Everspin Technologies Inc. | Interim CEO | Sell | 1,524 | $6.21 | $9,464.04 | -1.6% | +21.5% | +5.2% | |
| May 20, 2021 | MRAM Everspin Technologies Inc. | Interim CEO | Sell | 3,457 | $5.23 | $18,080.11 | -3.4% | +6.3% | +8.6% | |
| Mar 1, 2021 | MRAM Everspin Technologies Inc. | Interim CEO | Sell | 2,641 | $6.01 | $15,872.41 | -2.4% | - | - |