William C Britts

CIK 1198540 · SVP, Worldwide Sales & Mktg. · last filed 2018-02-07

William C Britts is a SVP, Worldwide Sales & Mktg. who has filed 48 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for QTM, was dated Feb 7, 2018. Across all open-market trades the lifetime net is −$1.6M, making them a net seller over the disclosed history.

"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.

Loading insider history…
Disclosed Exposure
$0
Companies
1
Total Filings
48
Lifetime Open-Market Net
-$1.62M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

QTM 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 month

Dollar 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

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most 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.

Holdings By Company

Latest on-record share count in each company: direct shares plus every indirect holder (trusts, LLCs, partnerships, family members) on the latest Form 4 that lists them. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
QUANTUM CORP /DE/ (QTM) Delisted SVP, Worldwide Sales & Mktg. 206,646 — — -$1.62M 48 2018-02-07

Recent Filings

48 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144, so not all of them end in a sale. Under each notice: the role the filer ticked on it, and whether a sale followed (a Form 4 sale within 30 days, or a sale listed on a later notice).
Filed Symbol Action Net Shares Net $ Link
2018-02-07 QUANTUM CORP /DE/ (QTM) Delisted Other (J) +625 $2.9K EDGAR
2017-08-07 QUANTUM CORP /DE/ (QTM) Delisted Other (J) +625 $3.8K EDGAR
2017-07-05 QUANTUM CORP /DE/ (QTM) Delisted Mixed +13,141 -$92.6K EDGAR
2017-06-01 QUANTUM CORP /DE/ (QTM) Delisted Grant (A) +17,628 $0 EDGAR
2017-02-06 QUANTUM CORP /DE/ (QTM) Delisted Other (J) +2,245 $1.2K EDGAR
2016-08-08 QUANTUM CORP /DE/ (QTM) Delisted Other (J) +5,000 $2.0K EDGAR
2016-07-05 QUANTUM CORP /DE/ (QTM) Delisted Grant (A) +180,000 $0 EDGAR
2016-02-08 QUANTUM CORP /DE/ (QTM) Delisted Other (J) +5,000 $2.0K EDGAR
2015-11-18 QUANTUM CORP /DE/ (QTM) Delisted Buy (P) +40,000 $33.9K EDGAR
2015-08-06 QUANTUM CORP /DE/ (QTM) Delisted Other (J) +5,000 $4.9K EDGAR
Showing 1–10 of 48
Page 1 of 5
Form 4 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.
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).