Michael J Glosserman
CIK 1436265 · last filed 2026-05-01
Michael J Glosserman is a corporate insider who has filed 35 SEC Form 4 insider transactions across 2 companies since 2008. The most recent filing, for JBGS, was dated May 1, 2026. Across all open-market trades the lifetime net is −$9.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.6M 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.
$3.56M
2
35
-$8.95M
Holdings By Company
Recent Filings
35 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-01 | JBGS | Grant (A) | — | $0 | EDGAR |
| 2025-04-28 | JBGS | Grant (A) | — | $0 | EDGAR |
| 2024-04-29 | JBGS | Grant (A) | — | $0 | EDGAR |
| 2023-11-01 | CSGP | Grant (A) | +3,913 | $0 | EDGAR |
| 2023-06-30 | JBGS | Gift (G) | — | $0 | EDGAR |
| 2023-05-05 | JBGS | Grant (A) | — | $0 | EDGAR |
| 2022-09-15 | CSGP | Grant (A) | +3,745 | $0 | EDGAR |
| 2022-05-03 | JBGS | Grant (A) | — | $0 | EDGAR |
| 2021-09-17 | CSGP | Grant (A) | +3,047 | $271.0K | EDGAR |
| 2021-05-03 | JBGS | Grant (A) | — | $0 | EDGAR |