MILLER HEIDI

Executive Vice President at JPMORGAN CHASE & CO · on record since Jan 24, 2006
Director at EXPRO GROUP HOLDINGS N.V. · on record since Oct 2, 2023
Director at GENERAL MILLS INC · on record since Sep 27, 2006
Director at MERCK SHARP & DOHME LLC · on record since Jul 1, 2003
Executive Vice President at BANK ONE CORP · on record since Aug 11, 2003
Director at PROGRESSIVE CORP/OH/ · on record since Jun 24, 2011
Director at Waystar Holding Corp. · on record since Jun 3, 2026
Director at FIRST DATA CORP · on record since Oct 22, 2015
Director at FISERV INC · on record since Jul 30, 2019

Insider trading activity of MILLER HEIDI

Transactions on record: 263; since Aug 11, 2003

Open-market buys: 4; $349.8K

Open-market sells: 23; $21.8M

Companies traded: 9; last filing Sep 25, 2026

Figures computed from official regulatory filings — .

Companies where MILLER HEIDI has traded

Waystar Holding Corp.4 tx · $189K · Sep 25, 2026
EXPRO GROUP HOLDINGS N.V.13 tx · $10.3M · Apr 1, 2025
FISERV INC19 tx · $364.1K · Jul 5, 2023
FIRST DATA CORP25 tx · $440K · Jul 29, 2019
GENERAL MILLS INC62 tx · $15.6M · Mar 25, 2019
PROGRESSIVE CORP/OH/8 tx · Apr 17, 2014
102 tx · $96.1M · Oct 27, 2011
18 tx · $367.5K · Jul 1, 2004
12 tx · $64.5K · May 4, 2004

Track record of MILLER HEIDI

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

Transaction history of MILLER HEIDI

Co-insiders of MILLER HEIDI

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Waystar Holding Corp.Listing on record	Sep 25, 2026	Award	10,446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Waystar Holding Corp.Listing on record	Mar 3, 2026	Buy	7,200	26.25 USD	$189K	conv 85Unusual sizeFirst in 12mo	SEC
Waystar Holding Corp.Listing on record	Jun 16, 2025	Award	5,134	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Apr 1, 2025	AwardD (derivative)	170	220.83 USD	$37.5K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Jan 2, 2025	AwardD (derivative)	183	205.42 USD	$37.6K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 31, 2024	Sell	-18,562	200.56 USD	$3.7M	Unusual size	SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 31, 2024	Sell	-11,438	202.05 USD	$2.3M	Unusual size	SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 2, 2024	AwardD (derivative)	209	179.65 USD	$37.5K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Jul 2, 2024	AwardD (derivative)	235	149.04 USD	$35K		SEC
Waystar Holding Corp.Listing on record	Jun 12, 2024	Award	8,695	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	May 17, 2024	Award	1,484	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Apr 2, 2024	AwardD (derivative)	219	159.82 USD	$35K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Feb 9, 2024	ExerciseD (derivative)	-47,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Feb 9, 2024	Exercise	47,929	41.75 USD	$2M	Unusual size	SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Feb 9, 2024	Other	-14,022	142.71 USD	$2M		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Jan 2, 2024	AwardD (derivative)	264	132.84 USD	$35.1K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 2, 2023	AwardD (derivative)	310	112.96 USD	$35K		SEC
FISERV INCListing unverified	Jul 5, 2023	AwardD (derivative)	278	126.15 USD	$35.1K		SEC
FISERV INCListing unverified	May 19, 2023	Award	1,755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FISERV INCListing unverified	Apr 4, 2023	AwardD (derivative)	310	113.03 USD	$35K		SEC
FISERV INCListing unverified	Jan 4, 2023	AwardD (derivative)	347	101.07 USD	$35.1K		SEC
FISERV INCListing unverified	Oct 3, 2022	AwardD (derivative)	375	93.57 USD	$35.1K		SEC
FISERV INCListing unverified	Jul 5, 2022	AwardD (derivative)	332	88.97 USD	$29.5K		SEC
FISERV INCListing unverified	May 20, 2022	Award	2,231	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FISERV INCListing unverified	Apr 4, 2022	AwardD (derivative)	291	101.40 USD	$29.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Waystar Holding Corp.Listing on record	Sep 25, 2026	Award	10,446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Waystar Holding Corp.Listing on record	Mar 3, 2026	Buy	7,200	26.25 USD	$189K	conv 85Unusual sizeFirst in 12mo	SEC
Waystar Holding Corp.Listing on record	Jun 16, 2025	Award	5,134	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Apr 1, 2025	AwardD (derivative)	170	220.83 USD	$37.5K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Jan 2, 2025	AwardD (derivative)	183	205.42 USD	$37.6K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 31, 2024	Sell	-18,562	200.56 USD	$3.7M	Unusual size	SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 31, 2024	Sell	-11,438	202.05 USD	$2.3M	Unusual size	SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 2, 2024	AwardD (derivative)	209	179.65 USD	$37.5K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Jul 2, 2024	AwardD (derivative)	235	149.04 USD	$35K		SEC
Waystar Holding Corp.Listing on record	Jun 12, 2024	Award	8,695	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	May 17, 2024	Award	1,484	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Apr 2, 2024	AwardD (derivative)	219	159.82 USD	$35K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Feb 9, 2024	ExerciseD (derivative)	-47,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Feb 9, 2024	Exercise	47,929	41.75 USD	$2M	Unusual size	SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Feb 9, 2024	Other	-14,022	142.71 USD	$2M		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Jan 2, 2024	AwardD (derivative)	264	132.84 USD	$35.1K		SEC
EXPRO GROUP HOLDINGS N.V.Listing on record	Oct 2, 2023	AwardD (derivative)	310	112.96 USD	$35K		SEC
FISERV INCListing unverified	Jul 5, 2023	AwardD (derivative)	278	126.15 USD	$35.1K		SEC
FISERV INCListing unverified	May 19, 2023	Award	1,755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FISERV INCListing unverified	Apr 4, 2023	AwardD (derivative)	310	113.03 USD	$35K		SEC
FISERV INCListing unverified	Jan 4, 2023	AwardD (derivative)	347	101.07 USD	$35.1K		SEC
FISERV INCListing unverified	Oct 3, 2022	AwardD (derivative)	375	93.57 USD	$35.1K		SEC
FISERV INCListing unverified	Jul 5, 2022	AwardD (derivative)	332	88.97 USD	$29.5K		SEC
FISERV INCListing unverified	May 20, 2022	Award	2,231	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FISERV INCListing unverified	Apr 4, 2022	AwardD (derivative)	291	101.40 USD	$29.5K		SEC