Donald E. Martella Jr.
CIK 1649891 · SVP, Engineering · last filed 2020-08-26
Donald E. Martella Jr. is a SVP, Engineering who has filed 16 SEC Form 4 insider transactions across 2 companies since 2015. The most recent filing shows the insider sold $10.4K of QMCO on Aug 26, 2020. Across all open-market trades the lifetime net is −$444.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $62.4K 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.
QMCO 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
224 AIRPORT PARKWAY, SUITE 300
SAN JOSE, CA 95110
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| QMCO | SVP, Engineering | 4,070 | $15.34 | $62.4K | -$444.9K | 5 | 2020-08-26 |
| QUANTUM CORP /DE/ (QTM) Delisted | SVP, Engineering | 120,627 | — | — | $0 | 8 | 2017-08-07 |
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-08-26 | QMCO | Sell (S) | −1,931 | -$10.4K | EDGAR |
| 2020-07-02 | QMCO | Grant (A) | +32,500 | $0 | EDGAR |
| 2020-03-19 | QMCO | Exer (M) | +21,333 | $0 | EDGAR |
| 2020-03-19 | QMCO | — | — | $0 | EDGAR |
| 2020-02-25 | QMCO | Sell (S) | −78,326 | -$434.5K | EDGAR |
| 2019-09-10 | — | Grant (A) | — | $0 | |
| 2019-07-02 | — | Tax (F) | −6,624 | -$17.5K | |
| 2019-03-12 | — | Tax (F) | −6,172 | -$15.1K | |
| 2017-08-07 | QUANTUM CORP /DE/ (QTM) Delisted | Other (J) | +625 | $3.8K | EDGAR |
| 2017-07-05 | QUANTUM CORP /DE/ (QTM) Delisted | Mixed | +12,114 | -$61.6K | 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, and an amended or cancelled notice is not listed. 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. Someone who is no longer an officer or director (or never was) files no Form 4, so for them a sale shows up only on a later notice, which lists the seller's sales from the 3 months before it. "No sale on file" means neither record shows one; a dash in Net $ means the value filed on the notice doesn't fit the stock's price (likely a typo).