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Data from SEC EDGAR filings: company financials and 13F holdings.

Disclaimer: QW Research is provided for informational and educational purposes only and is not investment advice, a recommendation, or an offer to buy or sell any security. Data is derived from public SEC 13F filings and may be incomplete, delayed, or inaccurate. Do not make investment decisions based on this content. QW Research does not share in any profits and accepts no liability for any losses or decisions made using this information. Past performance does not predict future results.

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Insider trades · 2026-10-18

26 transactions across 7 companies. 0 were decisions — 0 buys ($0) and 0 sales ($0), by 0 and 0 holders. The other 26 are grants, tax withholding, plan sales and option exercises.

Compensation mechanicsGrants, tax withholding, option exercises and pre-arranged plan trades. Shown because they are what most Form 4 volume is, and because they are reported elsewhere as ordinary buying and selling.

GBX
GREENBRIER COMPANIES INC
Tekorius Lorie
CEO and President
Tax withholding3,565$39.11$139k
GBX
GREENBRIER COMPANIES INC
Comstock Brian J
EVP & President, The Americas
Tax withholding1,891$39.11$74k
GBX
GREENBRIER COMPANIES INC
Krueger William J.
SVP, COO, The Americas
Tax withholding1,217$39.11$48k
FC
FRANKLIN COVEY CO
Walker Paul S
CEO
Tax withholding1,451$17.95$26k
GBX
GREENBRIER COMPANIES INC
Donfris Michael J
SVP, CFO
Tax withholding623$39.11$24k
GBX
GREENBRIER COMPANIES INC
Lucky Christian
SVP, CLO and CCO
Tax withholding608$39.11$24k
GBX
GREENBRIER COMPANIES INC
Dornan Laurie R
SVP, Chief HR Officer
Tax withholding568$39.11$22k
GBX
GREENBRIER COMPANIES INC
Meyer Matthew Joseph
SVP, Finance & CAO
Tax withholding334$39.11$13k
FC
FRANKLIN COVEY CO
Covey Michael Sean Merrill
Chief Product Officer
Tax withholding313$17.95$6k
FC
FRANKLIN COVEY CO
Betjemann Jessica
Executive VP and CFO
Tax withholding287$17.95$5k
BXC
BlueLinx Holdings Inc.
3 co-filers
VP & Chief Accounting Officer
Tax withholding69$73.62$5k
FC
FRANKLIN COVEY CO
Dom Colleen D
EVP Operations
Tax withholding224$17.95$4k
FC
FRANKLIN COVEY CO
Procter Holly
President Enterprise Division
Tax withholding130$17.95$2k
FC
FRANKLIN COVEY CO
Hatch Anthony Derek
CAO, Controller and Treasurer
Tax withholding126$17.95$2k
BLDR
Builders FirstSource, Inc.
Hiller Michael
COO-Designate
Grant12,808$0.00$0
GBX
GREENBRIER COMPANIES INC
2 co-filers
SVP & President, Europe
Option exercise3,745
holds 17,879 after
$0.00$0
PDSB
PDS Biotechnology Corp
Dawson John Andrew
Director
Grant22,700$0.00—
PDSB
PDS Biotechnology Corp
Wendel Bruce
Director
Grant22,700$0.00—
PDSB
PDS Biotechnology Corp
Ramsdell Deborah
Director
Grant22,700$0.00—
SLDB
Solid Biosciences Inc.
2 co-filers
Chief Medical Officer
Option exercise9,750$0.00—
SLDB
Solid Biosciences Inc.
2 co-filers
Chief Medical Officer
Option exercise9,750——
GBX
GREENBRIER COMPANIES INC
2 co-filers
SVP & President, Europe
Option exercise3,745
holds 41,514 after
$0.00—
UPWK
UPWORK, INC
2 co-filers
GM & Chief Operating Officer
Option exercise1,413——
UPWK
UPWORK, INC
2 co-filers
GM & Chief Operating Officer
Option exercise1,413$0.00—
BXC
BlueLinx Holdings Inc.
3 co-filers
VP & Chief Accounting Officer
Option exercise232——
BXC
BlueLinx Holdings Inc.
3 co-filers
VP & Chief Accounting Officer
Option exercise232$0.00—
← 2026-10-172026-10-19 →

Source: SEC Form 4 filings. Descriptive only — not investment advice.