MICHELLE H SHEPSTON
CIK 1683699 · General Counsel · last filed 2026-06-08
"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
$635.4K
Companies
2
Total Filings
33
Lifetime Open-Market Net
-$254.2K
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 3 of 4
33 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-02-28 | BOOM | Mixed | −580 | -$22.8K | EDGAR |
| 2020-02-25 | BOOM | Mixed | +3,571 | -$95.8K | EDGAR |
| 2019-09-03 | BOOM | Tax (F) | −966 | -$43.1K | EDGAR |
| 2019-06-07 | BOOM | — | — | $0 | EDGAR |
| 2019-03-06 | BOOM | Grant (A) | +3,661 | $0 | EDGAR |
| 2019-02-28 | BOOM | Mixed | +3,081 | -$28.3K | EDGAR |
| 2019-02-26 | BOOM | Tax (F) | −686 | -$24.3K | EDGAR |
| 2018-08-31 | BOOM | Tax (F) | −966 | -$39.9K | EDGAR |
| 2018-03-01 | BOOM | Grant (A) | +6,000 | $0 | EDGAR |
| 2018-02-26 | BOOM | Tax (F) | −686 | -$14.5K | 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.