Arkolith/Insider Trading/HSTO

HSTO Insider Trading

HSTO · full profile →Last filing Jun 20, 2023
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

42 shown
DateInsiderRoleActionSharesPriceValue
Jun 20, 2023Crean David HughDirectorGrant(A)7K—$0
Jun 20, 2023Fuhrmann RochelleDirectorGrant(A)7K—$0
Jun 20, 2023Jackson JonathanDirectorGrant(A)7K—$0
Jun 20, 2023Kisner Daniel LDirectorGrant(A)7K—$0
Jun 20, 2023Satz BrianDirectorGrant(A)7K—$0
Jun 20, 2023Windham-Bannister Susan RichardsDirectorGrant(A)7K—$0
Mar 10, 2023Reyes JoyceSee RemarksGrant(A)17K—$0
Mar 10, 2023Reyes JoyceSee RemarksGrant(A)47K—$0
Mar 10, 2023Reyes JoyceSee RemarksDisposed to issuer(D)1K—$0
Mar 10, 2023Reyes JoyceSee RemarksDisposed to issuer(D)4K—$0
Mar 10, 2023Reyes JoyceSee RemarksDisposed to issuer(D)8K—$0
Mar 10, 2023Mento Steven JPresident and CEO, DirectorDisposed to issuer(D)19K—$0
Mar 10, 2023Mento Steven JPresident and CEO, DirectorGrant(A)56K—$0
Mar 10, 2023Mento Steven JPresident and CEO, DirectorGrant(A)158K—$0
Mar 10, 2023Mento Steven JPresident and CEO, DirectorDisposed to issuer(D)8K—$0
Mar 10, 2023Knudson Susan A.COO and CFODisposed to issuer(D)6K—$0
Mar 10, 2023Knudson Susan A.COO and CFODisposed to issuer(D)6K—$0
Mar 10, 2023Knudson Susan A.COO and CFOGrant(A)28K—$0
Mar 10, 2023Knudson Susan A.COO and CFOGrant(A)79K—$0
Mar 10, 2023Knudson Susan A.COO and CFODisposed to issuer(D)8K—$0
Feb 23, 2023Spada Alfred P.See RemarksGrant(A)107K—$0
Nov 7, 2022Mento Steven JInterim President and CEO, DirectorDisposed to issuer(D)11K$250.00$2.9M
Nov 7, 2022Knudson Susan A.EVP, CFO & Corp SecyDisposed to issuer(D)7K$250.00$1.7M
Jun 1, 2022Reyes JoyceSee RemarksGrant(A)8K—$0
Jun 1, 2022Crean David HughDirectorGrant(A)1K—$0
Jun 1, 2022Fuhrmann RochelleDirectorGrant(A)1K—$0
Jun 1, 2022Jackson JonathanDirectorGrant(A)1K—$0
Jun 1, 2022Kisner Daniel LDirectorGrant(A)1K—$0
Jun 1, 2022Satz BrianDirectorGrant(A)1K—$0
Jun 1, 2022Windham-Bannister Susan RichardsDirectorGrant(A)1K—$0
Feb 24, 2022Mento Steven JInterim President and CEO, DirectorGrant(A)152K—$0
Feb 17, 2022Latterich MartinSVP, Technical OperationsGrant(A)135K—$0
Feb 17, 2022Knudson Susan A.EVP, CFO & Corp SecyGrant(A)170K—$0
Nov 8, 2021Latterich MartinSVP, Technical OperationsGrant(A)103K—$0
Nov 8, 2021Knudson Susan A.EVP, CFO & Corp SecyGrant(A)137K—$0
Nov 8, 2021Mento Steven JInterim President and CEO, DirectorGrant(A)228K—$0
Nov 8, 2021Mento Steven JInterim President and CEO, DirectorGrant(A)378K—$0
Sep 2, 2021Jackson JonathanDirectorGrant(A)20K—$0
Sep 2, 2021Kisner Daniel LDirectorGrant(A)20K—$0
Sep 2, 2021Mento Steven JDirectorGrant(A)20K—$0
Sep 2, 2021Crean David HughDirectorGrant(A)25K—$0
Sep 2, 2021Satz BrianDirectorGrant(A)20K—$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).