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

GRAFTECH INTERNATIONAL LTD

EAF · NYSE · CIK 0000931148 · Industrials · Electrical Equipment & Parts

INSIDER SIGNAL

No active buy signal

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

2 Form 4 transaction lines observed in the same window
0 sales · 2 option, withholding, award, gift or other lines

Last qualifying purchase2025-05-15 · Shivaram Sachin M · $16.8K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
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
O'Donnell Rory F.Chief Financial Officer & SVP
○○
● 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: 2025-05-15 · Shivaram Sachin M.

Recent Form 4 activity

0Purchases
0Sales
30Other Form 4 lines
10SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER2 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
1,562,116
Previous report
1,541,128
Avg daily volume
956,223
Days to cover
1.6

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
2025-05-15Shivaram Sachin MPurchase (P)Common Stock20,000USD 0.84USD 16,800SEC filing ↗
2025-05-14Shivaram Sachin MPurchase (P)Common Stock30,000USD 0.85USD 25,500SEC filing ↗
2025-05-12Germain Jean-MarcPurchase (P)Common Stock50,000USD 0.78USD 39,000SEC filing ↗
2025-03-14Roegner Eric VPurchase (P)Common Stock326USD 1.11USD 361SEC filing ↗
2025-02-13O'Donnell Rory F.Purchase (P)Common Stock50,000USD 1.04USD 52,000SEC filing ↗
2025-02-13Flanagan Timothy KPurchase (P)Common Stock50,000USD 1.07USD 53,500SEC filing ↗
2024-05-17Colonial House Capital Ltd; WJS Investments LtdPurchase (P)Common stock, $0.01 par value per share332,770USD 1.72USD 572,364SEC filing ↗
2024-05-10Colonial House Capital Ltd; WJS Investments LtdPurchase (P)Common stock, $0.01 par value per share500,000USD 1.74USD 870,000SEC filing ↗
2024-05-09Colonial House Capital Ltd; WJS Investments LtdPurchase (P)Common stock, $0.01 par value per share114,178USD 1.77USD 202,095SEC filing ↗
2024-05-06Colonial House Capital Ltd; WJS Investments LtdPurchase (P)Common stock, $0.01 par value per share163,250USD 1.81USD 295,482SEC filing ↗
2024-05-03Colonial House Capital Ltd; WJS Investments LtdPurchase (P)Common stock, $0.01 par value per share533,009USD 1.77USD 943,426SEC filing ↗
2024-04-26Colonial House Capital Ltd; WJS Investments LtdPurchase (P)Common stock, $0.01 par value per share179,279USD 1.48USD 265,333SEC filing ↗
2024-04-16Colonial House Capital LtdPurchase (P)Common stock, $0.01 par value per share2,303,599USD 1.78USD 4,100,406SEC filing ↗
2021-12-13Germain Jean-MarcPurchase (P)Common Stock5,000USD 11.96USD 59,800SEC filing ↗
2021-11-12Germain Jean-MarcPurchase (P)Common Stock35,000USD 12.75USD 446,250SEC filing ↗

Form 4 evidence

30 transaction lines in the latest 365-day window; 636 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-03O'Donnell Rory F.Option exercise / conversion (M)Common Stock6,171USD —USD —SEC filing ↗
2026-09-03O'Donnell Rory F.Tax withholding (F)Common Stock1,827USD 6.30USD 11,510SEC filing ↗
2026-03-12Renacci Andrew JamesOption exercise / conversion (M)Common Stock1,800USD —USD —SEC filing ↗
Show recent Form 4 evidence (18 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-03O'Donnell Rory F.Option exercise / conversion (M)Common Stock6,171USD —USD —SEC filing ↗
2026-09-03O'Donnell Rory F.Tax withholding (F)Common Stock1,827USD 6.30USD 11,510SEC filing ↗
2026-03-12Renacci Andrew JamesOption exercise / conversion (M)Common Stock1,800USD —USD —SEC filing ↗
2026-03-12Renacci Andrew JamesTax withholding (F)Common Stock526USD 5.23USD 2,751SEC filing ↗
2026-03-12Perez Ortiz InigoOption exercise / conversion (M)Common Stock10,144USD —USD —SEC filing ↗
2026-03-12Flanagan Timothy KOption exercise / conversion (M)Common Stock15,284USD —USD —SEC filing ↗
2026-03-12Flanagan Timothy KTax withholding (F)Common Stock4,525USD 5.23USD 23,666SEC filing ↗
2026-03-12Clemens Jeremy JosephOption exercise / conversion (M)Common Stock2,987USD —USD —SEC filing ↗
2026-03-12Clemens Jeremy JosephTax withholding (F)Common Stock1,059USD 5.23USD 5,539SEC filing ↗
2026-02-25Renacci Andrew JamesOption exercise / conversion (M)Common Stock8,424USD —USD —SEC filing ↗
2026-02-25Renacci Andrew JamesTax withholding (F)Common Stock2,622USD 6.81USD 17,856SEC filing ↗
2026-02-25Perez Ortiz InigoOption exercise / conversion (M)Common Stock14,691USD —USD —SEC filing ↗
2026-02-25O'Donnell Rory F.Option exercise / conversion (M)Common Stock9,808USD —USD —SEC filing ↗
2026-02-25O'Donnell Rory F.Tax withholding (F)Common Stock2,904USD 6.81USD 19,776SEC filing ↗
2026-02-25Flanagan Timothy KOption exercise / conversion (M)Common Stock20,621USD —USD —SEC filing ↗
2026-02-25Flanagan Timothy KTax withholding (F)Common Stock6,106USD 6.81USD 41,582SEC filing ↗
2026-02-25Clemens Jeremy JosephOption exercise / conversion (M)Common Stock4,422USD —USD —SEC filing ↗
2026-02-25Clemens Jeremy JosephTax withholding (F)Common Stock1,569USD 6.81USD 10,685SEC 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 · —
TickerEAF
CIK0000931148
SectorIndustrials
IndustryElectrical Equipment & Parts Yahoo Finance
SEC SIC3620 Electrical Industrial Apparatus
ExchangeNYSE

Data coverage

Local Form 4 history636 transaction lines from 2020-03-10 to 2026-09-03
18 P purchase lines · 478 S sale lines · 140 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.