Colleen M Martin-Garcia
CIK 1444731 · Chief Accounting Officer · last filed 2026-09-16
Colleen M Martin-Garcia is a Chief Accounting Officer who has filed 26 SEC Form 4 insider transactions across 2 companies since 2008. The most recent filing, for EGHT, was dated Sep 16, 2026. Across all open-market trades the lifetime net is −$536.0K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.3M 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
PLT 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
SANTA CRUZ, CA 95060
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| EGHT | Chief Accounting Officer | 600,000 | $2.10 | $1.26M | $0 | 1 | 2026-09-16 |
| PLANTRONICS INC /CA/ (PLT) Delisted | CONTROLLER.M6. | 12,627 | $12.38 | $156.3K | -$536.0K | 25 | 2012-11-14 |
Recent Filings
26 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-16 | EGHT | Grant (A) | +600,000 | $0 | EDGAR |
| 2012-11-14 | PLANTRONICS INC /CA/ (PLT) Delisted | Tax (F) | −827 | -$27.0K | EDGAR |
| 2012-09-07 | PLANTRONICS INC /CA/ (PLT) Delisted | Mixed | −1,151 | -$74.7K | EDGAR |
| 2012-08-13 | PLANTRONICS INC /CA/ (PLT) Delisted | Tax (F) | −459 | -$16.9K | EDGAR |
| 2012-06-07 | PLANTRONICS INC /CA/ (PLT) Delisted | Sell (S) | −386 | -$12.3K | EDGAR |
| 2012-05-11 | PLANTRONICS INC /CA/ (PLT) Delisted | Disp (D) | −146 | -$4.6K | EDGAR |
| 2012-05-09 | PLANTRONICS INC /CA/ (PLT) Delisted | Disp (D) | −158 | -$5.0K | EDGAR |
| 2012-05-08 | PLANTRONICS INC /CA/ (PLT) Delisted | Grant (A) | +3,000 | $0 | EDGAR |
| 2011-12-06 | PLANTRONICS INC /CA/ (PLT) Delisted | Sell (S) | −434 | -$15.5K | EDGAR |
| 2011-11-14 | PLANTRONICS INC /CA/ (PLT) Delisted | Tax (F) | −827 | -$27.6K | 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.