Wheeler Walter R.

Executive Vice President at GEOSPACE TECHNOLOGIES CORP · on record since May 30, 2012
Director at Advanced Biomedical Technologies Inc. · on record since Nov 20, 2015
President & CEO at Advanced Biomedical Technologies Inc. · on record since Nov 20, 2015

Insider trading activity of Wheeler Walter R.

Transactions on record: 22; since Feb 21, 2013

Open-market buys: 2; $39.6K

Open-market sells: 1; $162.5K

Companies traded: 1; last filing Feb 9, 2026

Figures computed from official regulatory filings — .

Companies where Wheeler Walter R. has traded

Advanced Biomedical Technologies Inc.22 tx · $219.5K · Feb 9, 2026

Track record of Wheeler Walter R.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Wheeler Walter R.

Co-insiders of Wheeler Walter R.

Adams Robbin B.Advanced Biomedical Technologies Inc. +1
DAVIS THOMAS LAdvanced Biomedical Technologies Inc. +1
Langtry Tina MAdvanced Biomedical Technologies Inc. +1
MCENTIRE THOMAS TAdvanced Biomedical Technologies Inc. +1
Moody William HAdvanced Biomedical Technologies Inc. +1
OWENS GARY DAdvanced Biomedical Technologies Inc. +1
Rice LaceyAdvanced Biomedical Technologies Inc. +1
SHEEN MICHAEL JAdvanced Biomedical Technologies Inc. +1
STILL CHARLES HAdvanced Biomedical Technologies Inc. +1
Advanced Biomedical Technologies Inc.Advanced Biomedical Technologies Inc.
Asbury KennethAdvanced Biomedical Technologies Inc.
Ashworth MargaretAdvanced Biomedical Technologies Inc.
Bushey Ronald ToddAdvanced Biomedical Technologies Inc.
BUTTERFIELD STEPHEN FAdvanced Biomedical Technologies Inc.
Curda Robert L.Advanced Biomedical Technologies Inc.
Giesinger Edgar R. JR.Advanced Biomedical Technologies Inc.
HALL ERNEST M JRGEOSPACE TECHNOLOGIES CORP
JUMPER STEPHEN CAdvanced Biomedical Technologies Inc.
Kanemori TakashiGEOSPACE TECHNOLOGIES CORP
Kelley Richard JamesAdvanced Biomedical Technologies Inc.
KOBAYASHI KATSUHIKOGEOSPACE TECHNOLOGIES CORP
Lynch John Thomas JrAdvanced Biomedical Technologies Inc.
Miles Richard FAdvanced Biomedical Technologies Inc.
Okuto RyuzoGEOSPACE TECHNOLOGIES CORP
OYO CORPGEOSPACE TECHNOLOGIES CORP
OYO CORP USAGEOSPACE TECHNOLOGIES CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Advanced Biomedical Technologies Inc.Listing on record	Feb 9, 2026	Award	3,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 7, 2025	Award	7,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 17, 2023	Award	19,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 21, 2022	Award	4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 17, 2022	Buy	2,000	5.00 USD	$10K	conv 48First in 12mo	SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 22, 2021	Award	9,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 20, 2020	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	May 15, 2020	Buy	5,000	5.92 USD	$29.6K	conv 66ClusterFirst in 12mo	SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 26, 2019	Award	9,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 22, 2019	Award	3,981	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 28, 2018	Award	10,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 28, 2018	ExerciseD (derivative)	-6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 28, 2018	Exercise	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 17, 2017	Award	18,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 18, 2016	AwardD (derivative)	13,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 18, 2016	Award	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 20, 2015	Award	8,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 20, 2015	AwardD (derivative)	18,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 25, 2013	Award	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 21, 2013	Sell	-1,505	108.00 USD	$162.5K		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 21, 2013	ExerciseD (derivative)	-4,000	—	n/a (No price was disclosed in the filing)		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 21, 2013	Exercise	4,000	4.33 USD	$17.3K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Advanced Biomedical Technologies Inc.Listing on record	Feb 9, 2026	Award	3,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 7, 2025	Award	7,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 17, 2023	Award	19,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 21, 2022	Award	4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 17, 2022	Buy	2,000	5.00 USD	$10K	conv 48First in 12mo	SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 22, 2021	Award	9,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 20, 2020	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	May 15, 2020	Buy	5,000	5.92 USD	$29.6K	conv 66ClusterFirst in 12mo	SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 26, 2019	Award	9,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 22, 2019	Award	3,981	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 28, 2018	Award	10,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 28, 2018	ExerciseD (derivative)	-6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 28, 2018	Exercise	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 17, 2017	Award	18,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 18, 2016	AwardD (derivative)	13,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 18, 2016	Award	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 20, 2015	Award	8,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 20, 2015	AwardD (derivative)	18,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Nov 25, 2013	Award	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 21, 2013	Sell	-1,505	108.00 USD	$162.5K		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 21, 2013	ExerciseD (derivative)	-4,000	—	n/a (No price was disclosed in the filing)		SEC
Advanced Biomedical Technologies Inc.Listing on record	Feb 21, 2013	Exercise	4,000	4.33 USD	$17.3K		SEC