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

Chemours Co

CC · NYSE · CIK 0001627223 · Basic Materials · Specialty Chemicals

INSIDER SIGNAL

75.6 / 100

7 buyers · 7 purchase transaction lines · $488.6K gross purchase

WHY THIS SIGNAL?

Buyer breadthStrong
Purchase sizeModerate
RoleModerate
RecencyLow
ConvictionStrong
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+35.0 / 35
Purchase size+14.3 / 25
Role+13.0 / 20
Recency+3.3 / 10
Conviction+10.0 / 10

What is holding the score back?

  • ⚠ Role scores low · most senior buyer: Chief Executive Officer (CEO, chair and 10% owners score lowest)
  • ⚠ Purchase activity is becoming less recent
  • ✓ Cluster breadth is broad · 4+ insiders

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

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

AprMayJunJulAugSepOct
Familiar Calderon GerardoSee Remarks
○●
Dignam DeniseChief Executive Officer
○●
Martinko Joseph T.See Remarks
○●
Cowan AlisterDirector
○●
CRANSTON MARY BDirector
○●
HOSTETTER SHANEChief Financial Officer
○●
● Purchase▼ Sale○ Other

Showing the six most active owners; 11 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS7
PURCHASE CONCENTRATION42%Largest buyer: Cowan Alister · $203.1K
CLUSTER BUYING · 15D7 insidersPeak activity: 2026-08-06–2026-08-12

Roles in the peak window: Chief Executive Officer, Chief Financial Officer, Director, See Remarks. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

75.6 / 100

Latest recorded score

↓ -0.2 ptsversus the previous recorded snapshot
  1. 76.1
  2. 76.0
  3. 75.9
  4. 75.8
  5. 75.6

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

7Purchases
0Sales
34Other Form 4 lines
32SEC filings · 365 days
BUYING7 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER16 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 provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-9.7%
3M
-24.9%
6M
-40.1%
12M
-9.5%

Volatility & liquidity

Volatility
63.0%
Beta
—
Avg daily value
USD 30.8M

Valuation

Market cap
USD 2.0B
P/E
—

Fundamentals

Profit margin
-6.6%
ROE
-154.4%
Industry
Specialty Chemicals

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-07-30 · Status: PASS

Short interest

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

Shares short
15,395,038
Previous report
15,735,958
Avg daily volume
1,885,703
Days to cover
8.2

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
2026-08-12Familiar Calderon GerardoPurchase (P)Common Stock1,935USD 15.53USD 30,051SEC filing ↗
2026-08-11Dignam DenisePurchase (P)Common Stock3,378USD 14.95USD 50,501SEC filing ↗
2026-08-07Martinko Joseph T.Purchase (P)Common Stock1,940USD 15.47USD 30,009SEC filing ↗
2026-08-07Foley Michael RobertPurchase (P)Common Stock1,934USD 15.51USD 30,000SEC filing ↗
2026-08-07Cowan AlisterPurchase (P)Common Stock13,000USD 15.62USD 203,060SEC filing ↗
2026-08-07CRANSTON MARY BPurchase (P)Common Stock6,000USD 15.83USD 94,980SEC filing ↗
2026-08-06HOSTETTER SHANEPurchase (P)Common Stock3,350USD 14.94USD 50,049SEC filing ↗
2025-08-08Dignam DenisePurchase (P)Common Stock4,068USD 12.06USD 49,060SEC filing ↗
2025-06-03Gumpel DamianPurchase (P)Common Stock7,822USD 9.95USD 77,829SEC filing ↗
2025-06-02Gumpel DamianPurchase (P)Common Stock13,400USD 9.22USD 123,548SEC filing ↗
2025-05-19HOSTETTER SHANEPurchase (P)Common Stock4,450USD 11.28USD 50,196SEC filing ↗
2023-06-09Newman MarkPurchase (P)Common Stock7,661USD 32.63USD 249,978SEC filing ↗
2023-06-09Newman MarkPurchase (P)Common Stock7,661USD 34.63USD 265,300SEC filing ↗
2020-05-07Newman MarkPurchase (P)Common Stock2,500USD 11.62USD 29,050SEC filing ↗
2020-03-13Snell E BryanPurchase (P)Common Stock11,000USD 10.15USD 111,650SEC filing ↗

Form 4 evidence

41 transaction lines in the latest 365-day window; 392 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-12Will DavidTax withholding (F)Common Stock2,426USD 15.24USD 36,972SEC filing ↗
2026-08-12Familiar Calderon GerardoPurchase (P)Common Stock1,935USD 15.53USD 30,051SEC filing ↗
2026-08-11Dignam DenisePurchase (P)Common Stock3,378USD 14.95USD 50,501SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-12Will DavidTax withholding (F)Common Stock2,426USD 15.24USD 36,972SEC filing ↗
2026-08-12Familiar Calderon GerardoPurchase (P)Common Stock1,935USD 15.53USD 30,051SEC filing ↗
2026-08-11Dignam DenisePurchase (P)Common Stock3,378USD 14.95USD 50,501SEC filing ↗
2026-08-07Martinko Joseph T.Purchase (P)Common Stock1,940USD 15.47USD 30,009SEC filing ↗
2026-08-07Foley Michael RobertPurchase (P)Common Stock1,934USD 15.51USD 30,000SEC filing ↗
2026-08-07Cowan AlisterPurchase (P)Common Stock13,000USD 15.62USD 203,060SEC filing ↗
2026-08-07CRANSTON MARY BPurchase (P)Common Stock6,000USD 15.83USD 94,980SEC filing ↗
2026-08-06HOSTETTER SHANEPurchase (P)Common Stock3,350USD 14.94USD 50,049SEC filing ↗
2026-08-06HOSTETTER SHANETax withholding (F)Common Stock3,087USD 15.11USD 46,645SEC filing ↗
2026-08-01Wellman Kristine MTax withholding (F)Common Stock391USD 16.61USD 6,495SEC filing ↗
2026-08-01Martinko Joseph T.Tax withholding (F)Common Stock663USD 16.61USD 11,012SEC filing ↗
2026-08-01Familiar Calderon GerardoTax withholding (F)Common Stock943USD 16.61USD 15,663SEC filing ↗
2026-08-01Dignam DeniseTax withholding (F)Common Stock477USD 16.61USD 7,923SEC filing ↗
2026-05-06Turner Leslie MAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06SATTERTHWAITE LIVINGSTONAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06MATHER COURTNEYAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06Keohane Sean DAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06Kava Joseph DanielAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06Kane Erin NAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06Fletcher PamelaAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06Cowan AlisterAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06CRANSTON MARY BAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-05-06Brokaw George RAward / grant (A)Common Stock7,182USD 0.00USD 0SEC filing ↗
2026-03-02Will DavidAward / grant (A)Common Stock8,337USD 0.00USD 0SEC filing ↗
2026-03-02Wellman Kristine MAward / grant (A)Common Stock25,708USD 0.00USD 0SEC filing ↗
2026-03-02Martinko Joseph T.Award / grant (A)Common Stock28,488USD 0.00USD 0SEC filing ↗
2026-03-02HOSTETTER SHANEAward / grant (A)Common Stock47,387USD 0.00USD 0SEC filing ↗
2026-03-02Foley Michael RobertAward / grant (A)Common Stock75,040USD 0.00USD 0SEC filing ↗
2026-03-02Familiar Calderon GerardoAward / grant (A)Common Stock25,708USD 0.00USD 0SEC filing ↗
2026-03-02Dignam DeniseAward / grant (A)Common Stock169,538USD 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 · —
TickerCC
CIK0001627223
SectorBasic Materials
IndustrySpecialty Chemicals Yahoo Finance
SEC SIC2800 Chemicals & Allied Products
ExchangeNYSE

Data coverage

Local Form 4 history392 transaction lines from 2020-01-23 to 2026-08-12
17 P purchase lines · 44 S sale lines · 331 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.