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

Sylvamo Corp

SLVM · NYSE · CIK 0001856485 · Basic Materials · Paper & Paper Products

INSIDER SIGNAL

No active buy signal

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

12 Form 4 transaction lines observed in the same window
1 sales · 11 option, withholding, award, gift or other lines

Last qualifying purchase2023-03-10 · Meyers Karl L · $491.7K

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
Bruce Lizanne MDirector
○▼
Ferguson Kevin WVP, Controller,Chief Acct.Off.
○○
PETRATIS DAVID DDirector
○○
Lawson ShawnSVP, General Manager Europe
○
Devlin Donald P.SVP Chief Financial Officer
○
Zallie James P.Director
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.

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: 2023-03-10 · Meyers Karl L.

Recent Form 4 activity

0Purchases
7Sales
35Other Form 4 lines
28SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER11 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
2,889,816
Previous report
2,908,786
Avg daily volume
406,993
Days to cover
7.1

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
2023-03-10Meyers Karl LPurchase (P)Common Stock10,000USD 49.17USD 491,700SEC filing ↗
2023-03-09Cleves Thomas APurchase (P)Common Stock4,976USD 50.37USD 250,641SEC filing ↗
2021-11-29Ribieras JeanMichelPurchase (P)Common Stock10,000USD 31.07USD 310,700SEC filing ↗
2021-11-15Gottung Lizanne CPurchase (P)Common Stock1,000USD 32.00USD 32,000SEC filing ↗
2021-11-15Cleves Thomas APurchase (P)Common Stock19,340USD 32.44USD 627,390SEC filing ↗
2021-11-11SIMS JOHN VPurchase (P)Common Stock21,200USD 30.46USD 645,752SEC filing ↗
2021-11-11Gibson Gregory CPurchase (P)Common Stock18,800USD 30.54USD 574,152SEC filing ↗

Form 4 evidence

42 transaction lines in the latest 365-day window; 232 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-01Ferguson Kevin WTax withholding (F)Common Stock78USD 35.92USD 2,813SEC filing ↗
2026-06-15Bruce Lizanne MSale (S)Common Stock1,230USD 41.70USD 51,291SEC filing ↗
2026-06-01Lawson ShawnTax withholding (F)Common Stock980USD 39.27USD 38,483SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-01Ferguson Kevin WTax withholding (F)Common Stock78USD 35.92USD 2,813SEC filing ↗
2026-06-15Bruce Lizanne MSale (S)Common Stock1,230USD 41.70USD 51,291SEC filing ↗
2026-06-01Lawson ShawnTax withholding (F)Common Stock980USD 39.27USD 38,483SEC filing ↗
2026-06-01Ferguson Kevin WTax withholding (F)Common Stock204USD 39.27USD 8,012SEC filing ↗
2026-06-01Devlin Donald P.Tax withholding (F)Common Stock813USD 39.27USD 31,914SEC filing ↗
2026-05-15PETRATIS DAVID DAward / grant (A)Common Stock10,207USD 38.70USD 395,011SEC filing ↗
2026-05-15Zallie James P.Award / grant (A)Common Stock3,876USD 38.70USD 150,001SEC filing ↗
2026-05-15PETRATIS DAVID DAward / grant (A)Common Stock7,623USD 38.70USD 295,010SEC filing ↗
2026-05-15JOHNSON JOIA MAward / grant (A)Common Stock3,876USD 38.70USD 150,001SEC filing ↗
2026-05-15Desmond Jeanmarie F.Award / grant (A)Common Stock3,876USD 38.70USD 150,001SEC filing ↗
2026-05-15Bruce Lizanne MAward / grant (A)Common Stock3,876USD 38.70USD 150,001SEC filing ↗
2026-05-15Breves Christine SAward / grant (A)Common Stock3,876USD 38.70USD 150,001SEC filing ↗
2026-03-17Wilczynski PatrickSale (S)Common Stock6,000USD 42.28USD 253,680SEC filing ↗
2026-03-09Ferguson Kevin WSale (S)Common Stock2,500USD 42.06USD 105,150SEC filing ↗
2026-03-04Davoli RodrigoSale (S)Common Stock3,250USD 46.46USD 150,995SEC filing ↗
2026-03-01Wilczynski PatrickTax withholding (F)Common Stock2,330USD 46.30USD 107,872SEC filing ↗
2026-03-01Wilczynski PatrickAward / grant (A)Common Stock10,288USD 0.00USD 0SEC filing ↗
2026-03-01Vargas MarciaTax withholding (F)Common Stock2,028USD 46.30USD 93,895SEC filing ↗
2026-03-01Vargas MarciaAward / grant (A)Common Stock5,236USD 0.00USD 0SEC filing ↗
2026-03-01SIMS JOHN VTax withholding (F)Common Stock7,123USD 46.30USD 329,789SEC filing ↗
2026-03-01SIMS JOHN VAward / grant (A)Common Stock55,222USD 0.00USD 0SEC filing ↗
2026-03-01Lawson ShawnTax withholding (F)Common Stock297USD 46.30USD 13,768SEC filing ↗
2026-03-01Lawson ShawnAward / grant (A)Common Stock3,421USD 0.00USD 0SEC filing ↗
2026-03-01Kalman Hirschfeld TatianaTax withholding (F)Common Stock1,376USD 46.30USD 63,725SEC filing ↗
2026-03-01Kalman Hirschfeld TatianaAward / grant (A)Common Stock3,758USD 0.00USD 0SEC filing ↗
2026-03-01Ferguson Kevin WTax withholding (F)Common Stock909USD 46.30USD 42,083SEC filing ↗
2026-03-01Ferguson Kevin WAward / grant (A)Common Stock3,517USD 0.00USD 0SEC filing ↗
2026-03-01Devlin Donald P.Tax withholding (F)Common Stock769USD 46.30USD 35,597SEC filing ↗
2026-03-01Devlin Donald P.Award / grant (A)Common Stock11,191USD 0.00USD 0SEC filing ↗
2026-03-01Davoli RodrigoTax withholding (F)Common Stock2,070USD 46.30USD 95,837SEC 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 · —
TickerSLVM
CIK0001856485
SectorBasic Materials
IndustryPaper & Paper Products Yahoo Finance
SEC SIC2621 Paper Mills
ExchangeNYSE

Data coverage

Local Form 4 history232 transaction lines from 2021-09-15 to 2026-09-01
7 P purchase lines · 24 S sale lines · 201 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.