Michelle Brennan
CIK 1827353 · Interim CEO · last filed 2026-05-05
Michelle Brennan is an Interim CEO who has filed 20 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing, for MASI, was dated May 5, 2026. Across all open-market trades the lifetime net is +$138.1K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $3.3M 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.
$3.35M
3
20
$138.1K
Holdings By Company
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-05 | MASI | Mixed | +1,225 | $0 | EDGAR |
| 2025-11-06 | CAH | Grant (A) | +1,067 | $0 | EDGAR |
| 2025-08-14 | MASI | Buy (P) | +200 | $30.6K | EDGAR |
| 2025-08-11 | MASI | Grant (A) | — | $0 | EDGAR |
| 2025-05-01 | MASI | Mixed | +1,790 | $0 | EDGAR |
| 2025-02-14 | MASI | Mixed | +4,100 | -$864.5K | EDGAR |
| 2024-11-13 | MASI | Grant (A) | — | $0 | EDGAR |
| 2024-11-07 | CAH | Grant (A) | +1,730 | $0 | EDGAR |
| 2024-09-23 | MASI | Mixed | +1,228 | $0 | EDGAR |
| 2023-11-16 | CAH | Grant (A) | +1,965 | $0 | EDGAR |