Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

COMMUNITY HEALTH SYSTEMS INC

CYH · NYSE · CIK 0001108109 · Healthcare · Medical Care Facilities

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

4 Form 4 transaction lines observed in the same window
1 sales · 3 option, withholding, award, gift or other lines

Last qualifying purchase2023-10-31 · SMITH WAYNE T · $2.1M

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesLow
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Krishnan K RangaDirector
○○
Rice David V.EVP-Clinical Operations & CMO
○
JENNINGS WILLIAM NORRISDirector
▼
● Purchase▼ Sale○ Other

—

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2023-10-31 · SMITH WAYNE T.

Recent Form 4 activity

0Purchases
1Sales
39Other Form 4 lines
18SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER3 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
12,357,187
Previous report
13,549,537
Avg daily volume
1,264,554
Days to cover
9.8

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2023-10-31SMITH WAYNE TPurchase (P)Common Stock1,000,000USD 2.11USD 2,110,000SEC filing ↗
2022-08-02SMITH WAYNE TPurchase (P)Common Stock800,000USD 2.94USD 2,352,000SEC filing ↗
2022-08-01SMITH WAYNE TPurchase (P)Common Stock200,000USD 3.00USD 600,000SEC filing ↗
2022-06-02Ely James S. IIIPurchase (P)Common Stock10,000USD 5.00USD 50,000SEC filing ↗
2022-06-01Ely James S. IIIPurchase (P)Common Stock30,000USD 5.09USD 152,700SEC filing ↗
2022-05-31Ely James S. IIIPurchase (P)Common Stock10,000USD 5.12USD 51,200SEC filing ↗
2020-03-09DINKINS MICHAELPurchase (P)Common Stock2,500USD 4.04USD 10,100SEC filing ↗

Form 4 evidence

40 transaction lines in the latest 365-day window; 322 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-25JENNINGS WILLIAM NORRISSale (S)Common Stock40,000USD 2.96USD 118,400SEC filing ↗
2026-06-30Krishnan K RangaOption exercise / conversion (M)Common Stock13,930USD 0.00USD 0SEC filing ↗
2026-06-01Rice David V.Award / grant (A)Common Stock30,000USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (27 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-25JENNINGS WILLIAM NORRISSale (S)Common Stock40,000USD 2.96USD 118,400SEC filing ↗
2026-06-30Krishnan K RangaOption exercise / conversion (M)Common Stock13,930USD 0.00USD 0SEC filing ↗
2026-06-01Rice David V.Award / grant (A)Common Stock30,000USD 0.00USD 0SEC filing ↗
2026-04-22Krishnan K RangaOption exercise / conversion (M)Common Stock46,950USD 0.00USD 0SEC filing ↗
2026-03-02SMITH WAYNE TGift (G)Common Stock19,400USD 0.00USD 0SEC filing ↗
2026-03-01Williams Hubert JamesOption exercise / conversion (M)Common Stock50,595USD 0.00USD 0SEC filing ↗
2026-03-01STOCKTON KEVIN AOption exercise / conversion (M)Common Stock50,000USD 0.00USD 0SEC filing ↗
2026-03-01STOCKTON KEVIN ATax withholding (F)Common Stock35,573USD 3.46USD 123,083SEC filing ↗
2026-03-01STOCKTON KEVIN AAward / grant (A)Common Stock30,000USD 0.00USD 0SEC filing ↗
2026-03-01Posey Phillip A.Tax withholding (F)Common Stock1,188USD 3.46USD 4,110SEC filing ↗
2026-03-01Posey Phillip A.Award / grant (A)Common Stock25,000USD 0.00USD 0SEC filing ↗
2026-03-01Pitt Justin DOption exercise / conversion (M)Common Stock30,000USD 0.00USD 0SEC filing ↗
2026-03-01Pitt Justin DTax withholding (F)Common Stock24,922USD 3.46USD 86,230SEC filing ↗
2026-03-01Pitt Justin DAward / grant (A)Common Stock40,000USD 0.00USD 0SEC filing ↗
2026-03-01Johnson Jason KOption exercise / conversion (M)Common Stock30,000USD 0.00USD 0SEC filing ↗
2026-03-01Johnson Jason KTax withholding (F)Common Stock23,610USD 3.46USD 81,691SEC filing ↗
2026-03-01Johnson Jason KAward / grant (A)Common Stock90,000USD 0.00USD 0SEC filing ↗
2026-03-01Hirsch Elizabeth TOption exercise / conversion (M)Common Stock50,595USD 0.00USD 0SEC filing ↗
2026-03-01HAMMONS KEVIN JOption exercise / conversion (M)Common Stock156,240USD 0.00USD 0SEC filing ↗
2026-03-01HAMMONS KEVIN JTax withholding (F)Common Stock96,896USD 3.46USD 335,260SEC filing ↗
2026-03-01HAMMONS KEVIN JAward / grant (A)Common Stock200,000USD 0.00USD 0SEC filing ↗
2026-03-01FRY JOHN AOption exercise / conversion (M)Common Stock50,595USD 0.00USD 0SEC filing ↗
2026-03-01Ely James S. IIIOption exercise / conversion (M)Common Stock50,595USD 0.00USD 0SEC filing ↗
2026-03-01DINKINS MICHAELOption exercise / conversion (M)Common Stock30,662USD 0.00USD 0SEC filing ↗
2026-03-01CLERICO JOHN AOption exercise / conversion (M)Common Stock50,595USD 0.00USD 0SEC filing ↗
2026-03-01Brooks Susan WOption exercise / conversion (M)Common Stock50,595USD 0.00USD 0SEC filing ↗
2025-12-31Ely James S. IIIOption exercise / conversion (M)Common Stock2,882USD 0.00USD 0SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerCYH
CIK0001108109
SectorHealthcare
IndustryMedical Care Facilities Yahoo Finance
SEC SIC8062 Services-General Medical & Surgical Hospitals, NEC
ExchangeNYSE

Data coverage

Local Form 4 history322 transaction lines from 2020-03-01 to 2026-08-25
7 P purchase lines · 13 S sale lines · 302 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.