MARK B COX
CIK 1235150 · EVP/Chief Admin. Officer · last filed 2017-06-13
"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
$12.27M
Companies
4
Total Filings
18
Lifetime Open-Market Net
-$2.28M
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 |
|---|---|---|---|---|---|---|---|
| DKL | EVP/Chief Admin. Officer | 33,501 | $54.88 | $1.84M | $525.0K | 8 | 2017-06-13 |
| DK | EVP / CFO | 165,000 | $63.25 | $10.44M | -$2.80M | 7 | 2012-12-14 |
| Western Refining, Inc. (WNR) Delisted | SVP-Treasurer, Director of IR | 40,818 | — | — | $0 | 2 | 2009-03-27 |
| GIANT INDUSTRIES INC (GI) Delisted | EVP, CFO & Treasurer | 0 | — | — | $0 | 1 | 2007-06-01 |
Recent Filings · Page 2 of 2
18 filingsInsider 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 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-08-30 | DK | Mixed | — | -$261.4K | EDGAR |
| 2011-12-12 | DK | Grant (A) | +200,000 | $0 | EDGAR |
| 2011-06-13 | DK | Grant (A) | — | $0 | EDGAR |
| 2010-06-11 | DK | Grant (A) | — | $0 | EDGAR |
| 2009-09-11 | DK | Grant (A) | +30,000 | $0 | EDGAR |
| 2009-03-27 | Western Refining, Inc. (WNR) Delisted | Grant (A) | +6,936 | $0 | EDGAR |
| 2008-03-28 | Western Refining, Inc. (WNR) Delisted | Grant (A) | +12,882 | $0 | EDGAR |
| 2007-06-01 | GIANT INDUSTRIES INC (GI) Delisted | Disp (D) | −4,731 | $0 | EDGAR |
Showing 11–18 of 18
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Page 2 of 2
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. 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.
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.