Michael F Mahoney
CIK 1533022 · Chairman, President & CEO · last filed 2026-06-01
"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.
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Disclosed Exposure
$1.30M
Companies
3
Total Filings
127
Lifetime Open-Market Net
-$219.56M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 9 of 13
127 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-09-11 | BSXw | Sell (S) | −116,666 | -$4.19M | EDGAR |
| 2018-05-10 | BAX | Grant (A) | +2,664 | $185.0K | EDGAR |
| 2018-03-01 | BSXw | Mixed | +38,369 | -$837.0K | EDGAR |
| 2018-02-26 | BSXw | Mixed | +29,335 | -$638.5K | EDGAR |
| 2018-02-23 | BSXw | Mixed | +12,873 | -$272.8K | EDGAR |
| 2018-02-20 | BSXw | Grant (A) | — | $0 | EDGAR |
| 2018-02-14 | BSXw | Mixed | +131,977 | -$2.76M | EDGAR |
| 2018-01-03 | BSXw | Mixed | +74,076 | -$1.37M | EDGAR |
| 2017-05-04 | BAX | Grant (A) | +1,616 | $0 | EDGAR |
| 2017-03-02 | BSXw | Mixed | +180,697 | -$3.94M | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.