RUSSELL L CARSON
CIK 1212986 · last filed 2026-07-01
RUSSELL L CARSON is a corporate insider who has filed 78 SEC Form 4 insider transactions across 10 companies since 2007. The most recent filing, for SEM, was dated Jul 1, 2026. Across all open-market trades the lifetime net is −$1.27B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.98B across reported positions. 10 SEC filings were submitted jointly with SELECT MEDICAL CORP.
"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.
$1.98B
10
78
-$1.27B
Filer Profile
26TH FLOOR
NEW YORK, NY 10022
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Director | 0 | $16.51 | $0 | -$511.54M | 35 | 2026-07-01 |
| PAYC | 10%+ Owner | 8,556,414 | $231.67 | $1.98B | -$501.35M | 5 | 2015-09-30 |
| KTWO | 10%+ Owner | 253,469 | $10.09 | $2.56M | -$11.29M | 1 | 2015-02-10 |
| MOBILE MINI INC (MINI) Delisted | 10%+ Owner | 3,973,252 | — | — | $0 | 2 | 2013-05-23 |
| SAVVIS, Inc. (SVVS) Delisted | 10%+ Owner | 10,285,694 | — | — | $12.12M | 12 | 2011-07-07 |
| AGA Medical Holdings, Inc. (AGAM) Delisted | 10%+ Owner | 21,668,799 | — | — | $0 | 2 | 2010-05-13 |
| CAREMARK ULYSSES HOLDING CORP. (UAM) Delisted | 10%+ Owner | 3,065,617 | — | — | -$180.68M | 6 | 2009-11-12 |
| CENTENNIAL COMMUNICATIONS CORP /DE (CYCL) Delisted | 10%+ Owner | 17,922,000 | — | — | -$9.91M | 8 | 2009-04-29 |
| MEDASSETS INC (MDAS) Delisted | 10%+ Owner | 5,057,918 | — | — | $0 | 1 | 2008-12-18 |
| MEDCATH CORP (MDTH) Delisted | 10%+ Owner | 1,649,352 | — | — | -$64.82M | 1 | 2007-05-21 |
Recent Filings
78 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-01 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Other (J) | −610,035 | $0 | EDGAR |
| 2025-07-31 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Mixed | −485,965 | $0 | EDGAR |
| 2024-05-01 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Grant (A) | +10,000 | $0 | EDGAR |
| 2023-08-02 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Grant (A) | +10,000 | $0 | EDGAR |
| 2022-08-02 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Grant (A) | +10,000 | $0 | EDGAR |
| 2021-08-04 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Grant (A) | +6,000 | $0 | EDGAR |
| 2021-07-08 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Other (J) | −100,000 | $0 | EDGAR |
| 2020-07-30 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Grant (A) | +10,000 | $0 | EDGAR |
| 2019-07-31 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Grant (A) | +10,000 | $0 | EDGAR |
| 2018-12-06 | SELECT MEDICAL HOLDINGS CORP (SEM) Delisted | Gift (G) | −1,047,553 | $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.