Christopher S Shackelton
CIK 1430708 · last filed 2026-06-10
Christopher S Shackelton is a corporate insider who has filed 70 SEC Form 4 insider transactions across 15 companies since 2012. The most recent filing shows the insider sold $621.0M of UTI on Jun 10, 2026. Across all open-market trades the lifetime net is −$1.32B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $306.6M across reported positions. 321 SEC filings were submitted jointly with Coliseum Capital Management, LLC.
"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.
$306.57M
15
70
-$1.32B
Filer Profile
ROWAYTON, CT 06853
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| UTI | Director | 971,440 | $20.31 | $19.73M | -$1.09B | 8 | 2026-06-10 |
| SONO | 10%+ Owner | 14,505,191 | $15.12 | $219.32M | $74.02M | 1 | 2025-07-29 |
| ACCENDRA HEALTH INC/VA/ (OMI) Delisted | 10%+ Owner | 9,824,599 | $2.80 | $27.52M | $136.93M | 1 | 2025-03-04 |
| ModivCare Inc (MODV) Delisted | Director | 4,155,129 | $0.44 | $1.83M | -$140.05M | 5 | 2025-01-14 |
| MCFT | 10%+ Owner | 3,334,208 | $19.64 | $65.48M | $26.40M | 2 | 2024-06-25 |
| Lazydays Holdings, Inc. (LAZY) Delisted | Director | 6,190,050 | $5.34 | $33.05M | $259.97M | 9 | 2024-05-17 |
| BLBD | Director | 0 | $61.84 | $0 | -$315.79M | 5 | 2023-09-18 |
| GMS Inc. (GMS) Delisted | 10%+ Owner | 6,135,360 | $109.96 | $674.64M | -$140.59M | 1 | 2023-06-14 |
| PRPL | Director | 621,789 | $3.27 | $2.03M | $0 | 1 | 2021-03-09 |
| ModivCare Inc (PRSC) Delisted | Director | 869,091 | — | — | -$59.07M | 5 | 2020-03-05 |
| Option Care Health, Inc. (BIOS) Delisted | Director | 1,888,991 | $10.79 | $20.39M | $6.85M | 2 | 2019-07-10 |
| Purple Innovation, Inc. (PRPLW) Delisted | Director | — | — | — | $0 | 1 | 2019-02-28 |
| LHC Group, Inc (LHCG) Delisted | Director | 784,394 | $169.81 | $133.20M | -$86.93M | 12 | 2017-03-03 |
| ACCURIDE CORP (ACW) Delisted | 10%+ Owner | 8,539,764 | — | — | $4.74M | 1 | 2016-05-05 |
| Arq, Inc. (ADES) Delisted | Director | 2,099,345 | $3.36 | $7.05M | $0 | 1 | 2015-07-02 |
Recent Filings
70 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-10 | UTI | Sell (S) | −15,000,000 | -$621.00M | EDGAR |
| 2025-12-05 | UTI | Buy (P) | +2,735,330 | $68.41M | EDGAR |
| 2025-07-29 | SONO | Buy (P) | +6,560,435 | $74.02M | EDGAR |
| 2025-03-28 | UTI | Sell (S) | −5,000,000 | -$126.75M | EDGAR |
| 2025-03-04 | ACCENDRA HEALTH INC/VA/ (OMI) Delisted | Buy (P) | +14,467,060 | $136.93M | EDGAR |
| 2025-02-11 | UTI | Sell (S) | −3,524,405 | -$99.39M | EDGAR |
| 2025-01-14 | ModivCare Inc (MODV) Delisted | Buy (P) | +9,014,544 | $59.98M | EDGAR |
| 2024-12-03 | UTI | Sell (S) | −12,417,895 | -$311.69M | EDGAR |
| 2024-06-25 | MCFT | Buy (P) | +537,580 | $10.48M | EDGAR |
| 2024-05-17 | Lazydays Holdings, Inc. (LAZY) Delisted | Other (J) | — | $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.