Butz Todd M

Director at Aptera Motors Corp · on record since Sep 30, 2025
Chief Financial Officer at Mayville Engineering Company, Inc. · on record since May 23, 2019

Insider trading activity of Butz Todd M

Transactions on record: 52; since May 15, 2019

Open-market buys: 6; $194.9K

Open-market sells: 0

Companies traded: 2; last filing Oct 29, 2025

Figures computed from official regulatory filings — .

Companies where Butz Todd M has traded

Aptera Motors Corp1 tx · Oct 29, 2025
Mayville Engineering Company, Inc.51 tx · $1.9M · Mar 18, 2025

Track record of Butz Todd M

Statistical track record

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Open-market buys: 6

Last buy: Aug 10, 2022

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Transaction history of Butz Todd M

Co-insiders of Butz Todd M

ALEXANDER ANTHONY JMayville Engineering Company, Inc.
Anthony Christopher LeeAptera Motors Corp
CARLSON ALLEN JMayville Engineering Company, Inc.
Christen Timothy LMayville Engineering Company, Inc.
DaPolito Thomas JamesAptera Motors Corp
Fambro SteveAptera Motors Corp
Fisher Steven LMayville Engineering Company, Inc.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Aptera Motors CorpListing unverified	Oct 29, 2025	AwardD (derivative)	73,068	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2025	ExerciseD (derivative)	-17,614	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2025	Exercise	17,614	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2025	Other	-5,637	14.35 USD	$80.9K		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 4, 2025	Other	-3,700	14.95 USD	$55.3K		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 4, 2025	Exercise	11,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 4, 2025	ExerciseD (derivative)	-11,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Aug 22, 2024	Exercise	88,029	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Aug 22, 2024	Other	-58,719	19.15 USD	$1.1M	Unusual size	SEC
Mayville Engineering Company, Inc.Listing on record	Aug 22, 2024	ExerciseD (derivative)	-88,029	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 19, 2024	AwardD (derivative)	52,841	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	Exercise	29,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	ExerciseD (derivative)	-18,168	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	Other	-9,512	11.97 USD	$113.9K		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	ExerciseD (derivative)	-11,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	AwardD (derivative)	23,120	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	Exercise	27,983	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	ExerciseD (derivative)	-18,169	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	Other	-8,954	16.06 USD	$143.8K	Unusual size	SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	ExerciseD (derivative)	-9,814	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	AwardD (derivative)	40,410	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Aug 11, 2022	Buy	2,000	7.25 USD	$14.5K	conv 47First in 12mo	SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2022	AwardD (derivative)	69,963	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2022	AwardD (derivative)	36,337	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2022	ExerciseD (derivative)	-17,556	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Aptera Motors CorpListing unverified	Oct 29, 2025	AwardD (derivative)	73,068	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2025	ExerciseD (derivative)	-17,614	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2025	Exercise	17,614	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2025	Other	-5,637	14.35 USD	$80.9K		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 4, 2025	Other	-3,700	14.95 USD	$55.3K		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 4, 2025	Exercise	11,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 4, 2025	ExerciseD (derivative)	-11,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Aug 22, 2024	Exercise	88,029	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Aug 22, 2024	Other	-58,719	19.15 USD	$1.1M	Unusual size	SEC
Mayville Engineering Company, Inc.Listing on record	Aug 22, 2024	ExerciseD (derivative)	-88,029	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 19, 2024	AwardD (derivative)	52,841	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	Exercise	29,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	ExerciseD (derivative)	-18,168	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	Other	-9,512	11.97 USD	$113.9K		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 1, 2024	ExerciseD (derivative)	-11,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	AwardD (derivative)	23,120	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	Exercise	27,983	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	ExerciseD (derivative)	-18,169	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	Other	-8,954	16.06 USD	$143.8K	Unusual size	SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	ExerciseD (derivative)	-9,814	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2023	AwardD (derivative)	40,410	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Aug 11, 2022	Buy	2,000	7.25 USD	$14.5K	conv 47First in 12mo	SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2022	AwardD (derivative)	69,963	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 18, 2022	AwardD (derivative)	36,337	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Mayville Engineering Company, Inc.Listing on record	Mar 2, 2022	ExerciseD (derivative)	-17,556	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC