Marcia Eisenberg
CIK 1866723 · last filed 2025-06-13
Marcia Eisenberg is a corporate insider who has filed 11 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing, for MASS, was dated Jun 13, 2025. Current disclosed insider exposure totals $214.7K across reported positions.
"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.
$214.7K
2
11
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MASS | Director | 25,957 | $8.27 | $214.7K | $0 | 8 | 2025-06-13 |
| Singular Genomics Systems, Inc. (OMIC) Delisted | Director | — | $20.01 | — | $0 | 2 | 2024-05-31 |
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-13 | MASS | Exer (M) | +11,364 | $0 | EDGAR |
| 2025-02-25 | — | Disp (D) | — | $0 | |
| 2024-06-14 | MASS | Mixed | +7,777 | $0 | EDGAR |
| 2024-06-10 | MASS | Exer (M) | +682 | $0 | EDGAR |
| 2024-05-31 | Singular Genomics Systems, Inc. (OMIC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-08-08 | Singular Genomics Systems, Inc. (OMIC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-06-16 | MASS | Mixed | +4,771 | $0 | EDGAR |
| 2023-06-14 | MASS | Exer (M) | +681 | $0 | EDGAR |
| 2022-06-17 | MASS | Grant (A) | — | $0 | EDGAR |
| 2022-06-08 | MASS | Exer (M) | +682 | $0 | EDGAR |