Michael Alfieri
CIK 1744687 · Principal Financial Officer · last filed 2026-03-19
Michael Alfieri is a Principal Financial Officer who has filed 4 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing shows the insider bought $7.1K of ALDX on Mar 19, 2026. Across all open-market trades the lifetime net is +$25.8K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $13.2K 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.
$13.2K
2
4
$25.8K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ALDX | Principal Financial Officer | 7,500 | $1.76 | $13.2K | $20.4K | 2 | 2026-03-19 |
| GENOCEA BIOSCIENCES, INC. (GNCA) Delisted | Principle Financial Officer | 10,000 | $0.00 | $6 | $5.4K | 2 | 2019-02-11 |
Recent Filings
4 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-19 | ALDX | Buy (P) | +5,000 | $7.1K | EDGAR |
| 2025-08-15 | ALDX | Buy (P) | +2,500 | $13.2K | EDGAR |
| 2019-02-11 | GENOCEA BIOSCIENCES, INC. (GNCA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-09-14 | GENOCEA BIOSCIENCES, INC. (GNCA) Delisted | Buy (P) | +10,000 | $5.4K | EDGAR |