Mark D Carleton
CIK 1434339 · Chief Financial Officer · last filed 2026-06-12
Mark D Carleton is a Chief Financial Officer who has filed 88 SEC Form 4 insider transactions across 11 companies since 2008. The most recent filing, for OUT, was dated Jun 12, 2026. Across all open-market trades the lifetime net is −$6.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.6M across reported positions. 27 SEC filings were submitted jointly with SIRIUS XM HOLDINGS INC.
"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.
$11.59M
11
88
-$6.61M
Filer Profile
ENGLEWOOD, CO 80112
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OUT | Director | 8,663 | $28.62 | $247.9K | $0 | 3 | 2026-06-12 |
| SIRI | Director | 10,957 | $29.15 | $319.4K | $0 | 25 | 2021-06-01 |
| BARNES & NOBLE INC (BKS) Delisted | Director | 18,796 | — | — | $0 | 9 | 2019-08-07 |
| LYV | Director | 49,250 | $170.15 | $8.38M | $0 | 9 | 2019-06-10 |
| LBRDK | Chief Financial Officer | 73,477 | $36.02 | $2.65M | $0 | 2 | 2019-05-17 |
| Liberty Media Corp (LSXMK) Delisted | Chief Financial Officer | 15,833 | $22.29 | $352.9K | -$6.69M | 10 | 2019-03-11 |
| GRIZZLY MERGER SUB 1, LLC (GLIBP) Delisted | Chief Financial Officer | 22,831 | — | — | $72.0K | 3 | 2019-03-11 |
| QVC Group, Inc. (QRTEB) Delisted | Chief Financial Officer | 49,310 | $2.00 | $98.6K | $0 | 2 | 2019-03-11 |
| QVC Group, Inc. (QVCB) Delisted | Chief Financial Officer | 19,717 | — | — | $0 | 7 | 2018-03-07 |
| DIRECTV GROUP INC (DTV) Delisted | Director | 5,660 | — | — | $0 | 1 | 2009-02-23 |
| TICKETMASTER ENTERTAINMENT, INC. (TKTM) Delisted | Director | — | — | — | $0 | 2 | 2008-08-29 |
Recent Filings
88 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-12 | OUT | Mixed | +9,002 | $0 | EDGAR |
| 2026-06-04 | OUT | Grant (A) | — | $0 | EDGAR |
| 2025-06-12 | OUT | Grant (A) | — | $0 | EDGAR |
| 2021-06-01 | SIRI | Grant (A) | +71 | $0 | EDGAR |
| 2021-03-02 | SIRI | Grant (A) | +72 | $0 | EDGAR |
| 2020-12-02 | SIRI | Grant (A) | +76 | $0 | EDGAR |
| 2020-09-02 | SIRI | Grant (A) | +68 | $0 | EDGAR |
| 2020-06-05 | SIRI | Grant (A) | +27,136 | $0 | EDGAR |
| 2020-06-02 | SIRI | Grant (A) | +107 | $0 | EDGAR |
| 2020-03-02 | SIRI | Grant (A) | +82 | $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.