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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 · 2026-10-17

36 transactions across 13 companies. 0 were decisions — 0 buys ($0) and 0 sales ($0), by 0 and 0 holders. The other 36 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.

STDN
Standard Nuclear, Inc.
Terrani Kurt Amir
CEO and Director
Tax withholding110,014$12.17$1.3m
STDN
Standard Nuclear, Inc.
Hendrix Thomas Edward
Executive Chairman
Tax withholding95,590$12.17$1.2m
NTRS
NORTHERN TRUST CORP
Taylor Alexandria
Chief Administrative Officer
Tax withholding3,823$165.40$632k
SYNA
SYNAPTICS Inc
Patel Rahul G.
See remarks below
Tax withholding4,977$117.18$583k
STDN
Standard Nuclear, Inc.
Harrill Kevin J
Chief Financial Officer
Tax withholding32,715$12.17$398k
SYNA
SYNAPTICS Inc
Gupta Vikram
See Remarks
Tax withholding1,489$117.18$174k
SYNA
SYNAPTICS Inc
Ganesan Satish
See Remarks
Tax withholding1,465$117.18$172k
ASTS
AST SpaceMobile, Inc.
Bernal Maya
Chief Accounting Officer
Tax withholding3,935$40.66$160k
GBX
GREENBRIER COMPANIES INC
Tekorius Lorie
CEO and President
Tax withholding3,506$39.11$137k
SYNA
SYNAPTICS Inc
Bodensteiner Lisa
See Remarks
Tax withholding1,052$117.18$123k
SBAC
SBA COMMUNICATIONS CORP
3 co-filers
EVP - CHIEF FINANCIAL OFFICER
Tax withholding625$187.06$117k
STDN
Standard Nuclear, Inc.
Marrocco Keeley Rose
Chief Operating Officer
Tax withholding7,399$12.17$90k
OLLI
Ollie's Bargain Outlet Holdings, Inc.
3 co-filers
EVP/CFO
Tax withholding769$93.18$72k
LECO
LINCOLN ELECTRIC HOLDINGS INC
Bruno Gabriel
EVP, CFO & TREASURER
Tax withholding257$262.10$67k
GBX
GREENBRIER COMPANIES INC
Comstock Brian J
EVP & President, The Americas
Tax withholding1,666$39.11$65k
GBX
GREENBRIER COMPANIES INC
Krueger William J.
SVP, COO, The Americas
Tax withholding1,020$39.11$40k
GBX
GREENBRIER COMPANIES INC
Donfris Michael J
SVP, CFO
Tax withholding724$39.11$28k
GBX
GREENBRIER COMPANIES INC
Lucky Christian
SVP, CLO and CCO
Tax withholding504$39.11$20k
GBX
GREENBRIER COMPANIES INC
Dornan Laurie R
SVP, Chief HR Officer
Tax withholding482$39.11$19k
GBX
GREENBRIER COMPANIES INC
Meyer Matthew Joseph
SVP, Finance & CAO
Tax withholding309$39.11$12k
DFDV
DeFi Development Corp.
Han Fei
Chief Financial Officer
Tax withholding2,803$3.77$11k
RBLX
Roblox Corp
Rawlings Amy Marie
Chief Accounting Officer
Grant6,611$0.00$0
GBX
GREENBRIER COMPANIES INC
2 co-filers
SVP & President, Europe
Option exercise2,701
holds 21,624 after
$0.00$0
SBAC
SBA COMMUNICATIONS CORP
3 co-filers
EVP - CHIEF FINANCIAL OFFICER
Option exercise1,588
holds 7,784 after
$0.00$0
OLLI
Ollie's Bargain Outlet Holdings, Inc.
3 co-filers
EVP/CFO
Option exercise1,504
holds 6,927 after
$0.00$0
GH
Guardant Health, Inc.
2 co-filers
Group filing
Option exercise232
holds 5,252 after
$0.00$0
OKLO
Oklo Inc.
2 co-filers
General Counsel & Secretary
Option exercise4,400
holds 42,234 after
——
OKLO
Oklo Inc.
2 co-filers
General Counsel & Secretary
Option exercise4,400
holds 18,169 after
——
GBX
GREENBRIER COMPANIES INC
2 co-filers
SVP & President, Europe
Option exercise2,701
holds 37,769 after
$0.00—
BILL
BILL Holdings, Inc.
2 co-filers
Group filing
Option exercise2,611
holds 5,220 after
$0.00—
BILL
BILL Holdings, Inc.
2 co-filers
Group filing
Option exercise2,611
holds 2,611 after
——
BILL
BILL Holdings, Inc.
2 co-filers
Group filing
Option exercise2,611
holds 5,220 after
$0.00—
BILL
BILL Holdings, Inc.
2 co-filers
Group filing
Option exercise2,611
holds 2,611 after
——
SBAC
SBA COMMUNICATIONS CORP
3 co-filers
EVP - CHIEF FINANCIAL OFFICER
Option exercise1,588
holds 0 after
$0.00—
OLLI
Ollie's Bargain Outlet Holdings, Inc.
3 co-filers
EVP/CFO
Option exercise1,504
holds 0 after
$0.00—
GH
Guardant Health, Inc.
2 co-filers
Group filing
Option exercise232
holds 4,873 after
$0.00—
← 2026-10-162026-10-18 →

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