Michael Maurice Brown
CIK 1354614 · last filed 2026-06-18
Michael Maurice Brown is a corporate insider who has filed 30 SEC Form 4 insider transactions across 6 companies since 2012. The most recent filing, for TTAN, was dated Jun 18, 2026. Across all open-market trades the lifetime net is −$22.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $887.5M across reported positions. 27 SEC filings were submitted jointly with Scott R Tobin.
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
CXM price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
SUITE 1100
BOSTON, MA 02210
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TTAN | Director | 353,828 | $83.12 | $29.41M | $0 | 4 | 2026-06-18 |
| CXM | 10%+ Owner | 109,376 | $6.71 | $733.9K | -$63.42M | 3 | 2023-07-13 |
| BRZE | 10%+ Owner | 2,869 | $45.84 | $131.5K | $40.75M | 2 | 2023-04-14 |
| QTWO | Director | 702,312 | $69.82 | $49.04M | -$49.24M | 11 | 2017-06-12 |
| Coupa Software Inc (COUP) Delisted | 10%+ Owner | 6,594,220 | $80.97 | $533.93M | $49.50M | 1 | 2016-10-13 |
| ET | Director | 39,232,848 | $20.60 | $808.20M | -$414.1K | 6 | 2013-07-12 |
Recent Filings
30 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-18 | TTAN | Grant (A) | +3,046 | $0 | EDGAR |
| 2025-06-23 | TTAN | Grant (A) | +1,891 | $0 | EDGAR |
| 2024-12-17 | TTAN | Conv (C) | +793,807 | $0 | EDGAR |
| 2024-12-17 | TTAN | Conv (C) | +3,527,946 | $0 | EDGAR |
| 2023-07-13 | CXM | Sell (S) | −61,142 | -$854.2K | EDGAR |
| 2023-07-03 | CXM | Sell (S) | −271,871 | -$3.81M | EDGAR |
| 2023-04-14 | BRZE | Sell (S) | −45,647 | -$1.50M | EDGAR |
| 2023-04-12 | CXM | Mixed | −27,838,881 | -$58.76M | EDGAR |
| 2021-11-23 | BRZE | Mixed | +2,850,000 | $42.25M | EDGAR |
| 2017-06-12 | QTWO | Grant (A) | +3,144 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.