Christopher D. Brown
CIK 1836988 · Chief Product Officer · last filed 2026-06-05
"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
$7.24M
Companies
1
Total Filings
32
Lifetime Open-Market Net
-$6.63M
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.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MASS | Director | 875,459 | $8.27 | $7.24M | -$6.63M | 32 | 2026-06-05 |
Recent Filings · Page 3 of 4
32 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-04-14 | MASS | Sell (S) | −9,829 | -$197.2K | EDGAR |
| 2022-03-21 | MASS | Sell (S) | −19,900 | -$399.2K | EDGAR |
| 2022-03-15 | MASS | Sell (S) | −100 | -$2.0K | EDGAR |
| 2022-03-03 | MASS | Grant (A) | — | $0 | EDGAR |
| 2022-01-07 | MASS | Sell (S) | −10,000 | -$236.7K | EDGAR |
| 2021-12-03 | MASS | Sell (S) | −10,000 | -$238.6K | EDGAR |
| 2021-11-04 | MASS | Sell (S) | −15,000 | -$492.9K | EDGAR |
| 2021-10-07 | MASS | Sell (S) | −15,000 | -$484.7K | EDGAR |
| 2021-09-03 | MASS | Sell (S) | −15,000 | -$538.7K | EDGAR |
| 2021-08-06 | MASS | Sell (S) | −15,000 | -$488.1K | 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.