Christen Timothy L

Chair of the Board at Mayville Engineering Company, Inc. · on record since Apr 20, 2023
Director at Mayville Engineering Company, Inc. · on record since Apr 23, 2026
Director at Expensify, Inc. · on record since Nov 15, 2021

Insider trading activity of Christen Timothy L

Transactions on record: 56; since May 15, 2019

Open-market buys: 10; $738.3K

Open-market sells: 1; $65.6K

Companies traded: 2; last filing Jul 7, 2026

Figures computed from official regulatory filings — .

Companies where Christen Timothy L has traded

Expensify, Inc.23 tx · $253.9K · Jul 7, 2026
Mayville Engineering Company, Inc.33 tx · $550.1K · Apr 23, 2026

Track record of Christen Timothy L

Statistical track record

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Open-market buys: 10

Last buy: Nov 11, 2025

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Transaction history of Christen Timothy L

Co-insiders of Christen Timothy L

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Expensify, Inc.Listing on record	Jul 7, 2026	Award	123,762	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	Apr 23, 2026	ExerciseD (derivative)	-12,397	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	Apr 23, 2026	Exercise	12,397	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	Apr 23, 2026	AwardD (derivative)	7,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Nov 13, 2025	Buy	40,000	1.43 USD	$57.2K	conv 48First in 12mo	SEC
Expensify, Inc.Listing on record	Jun 17, 2025	Award	51,230	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	Apr 23, 2025	AwardD (derivative)	12,397	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	Apr 18, 2025	Exercise	10,832	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	Apr 18, 2025	ExerciseD (derivative)	-10,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jan 7, 2025	Award	3,541	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Dec 26, 2024	Sell	-18,273	3.59 USD	$65.6K		SEC
Expensify, Inc.Listing on record	Oct 9, 2024	Award	5,631	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jul 9, 2024	Award	8,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jun 18, 2024	Award	76,688	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jun 3, 2024	Buy	19,162	1.61 USD	$30.9K	conv 49Cluster	SEC
Mayville Engineering Company, Inc.Listing on record	Apr 17, 2024	Exercise	11,666	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	Apr 17, 2024	ExerciseD (derivative)	-11,666	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	Apr 17, 2024	AwardD (derivative)	10,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Apr 9, 2024	Award	6,402	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jan 8, 2024	Award	5,206	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Nov 16, 2023	Buy	47,050	2.13 USD	$100.2K	conv 73ClusterFirst in 12mo	SEC
Expensify, Inc.Listing on record	Oct 10, 2023	Award	3,304	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jul 12, 2023	Award	1,730	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jun 23, 2023	Award	18,577	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	Apr 20, 2023	AwardD (derivative)	11,666	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
Expensify, Inc.Listing on record	Jul 7, 2026	Award	123,762	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	Apr 23, 2026	ExerciseD (derivative)	-12,397	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	Apr 23, 2026	Exercise	12,397	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	Apr 23, 2026	AwardD (derivative)	7,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Nov 13, 2025	Buy	40,000	1.43 USD	$57.2K	conv 48First in 12mo	SEC
Expensify, Inc.Listing on record	Jun 17, 2025	Award	51,230	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	Apr 23, 2025	AwardD (derivative)	12,397	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	Apr 18, 2025	Exercise	10,832	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	Apr 18, 2025	ExerciseD (derivative)	-10,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jan 7, 2025	Award	3,541	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Dec 26, 2024	Sell	-18,273	3.59 USD	$65.6K		SEC
Expensify, Inc.Listing on record	Oct 9, 2024	Award	5,631	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jul 9, 2024	Award	8,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jun 18, 2024	Award	76,688	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jun 3, 2024	Buy	19,162	1.61 USD	$30.9K	conv 49Cluster	SEC
Mayville Engineering Company, Inc.Listing on record	Apr 17, 2024	Exercise	11,666	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	Apr 17, 2024	ExerciseD (derivative)	-11,666	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	Apr 17, 2024	AwardD (derivative)	10,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Apr 9, 2024	Award	6,402	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jan 8, 2024	Award	5,206	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Nov 16, 2023	Buy	47,050	2.13 USD	$100.2K	conv 73ClusterFirst in 12mo	SEC
Expensify, Inc.Listing on record	Oct 10, 2023	Award	3,304	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jul 12, 2023	Award	1,730	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Expensify, Inc.Listing on record	Jun 23, 2023	Award	18,577	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	Apr 20, 2023	AwardD (derivative)	11,666	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC