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Ticker	Company	Reporting Owner	Date	Value (USD)	Type	Form 4
WAY P Waystar Holding Corp. MILLER HEIDI • Director Discretionary Buy 2026-03-02 $188,986 View Form 4 →
WAY	Waystar Holding Corp.	MILLER HEIDI Director Discretionary Buy	2026-03-02	$188,986	P	Form 4
WAY M Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer Other 2026-01-20 $135,225 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer Other	2026-01-20	$135,225	M	Form 4
WAY M Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer Other 2026-01-20 $137,553 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer Other	2026-01-20	$137,553	M	Form 4
WAY S Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer 10b5-1 Sell 2026-01-20 $1,210,077Large View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer 10b5-1 Sell	2026-01-20	$1,210,077Large	S	Form 4
WAY M Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer Other 2025-12-22 $40,162 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer Other	2025-12-22	$40,162	M	Form 4
WAY S Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer 10b5-1 Sell 2025-12-22 $318,396 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer 10b5-1 Sell	2025-12-22	$318,396	S	Form 4
WAY M Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer Equity Compensation 2025-12-22 $0 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer Equity Compensation	2025-12-22	$0	M	Form 4
WAY M Waystar Holding Corp. Schremser Christopher L. • CTO Other 2025-12-10 $35,699 View Form 4 →
WAY	Waystar Holding Corp.	Schremser Christopher L. CTO Other	2025-12-10	$35,699	M	Form 4
WAY S Waystar Holding Corp. Schremser Christopher L. • CTO 10b5-1 Sell 2025-12-10 $262,225 View Form 4 →
WAY	Waystar Holding Corp.	Schremser Christopher L. CTO 10b5-1 Sell	2025-12-10	$262,225	S	Form 4
WAY M Waystar Holding Corp. Schremser Christopher L. • CTO Equity Compensation 2025-12-10 $0 View Form 4 →
WAY	Waystar Holding Corp.	Schremser Christopher L. CTO Equity Compensation	2025-12-10	$0	M	Form 4
WAY M Waystar Holding Corp. Miller Melissa F. (Missy) • Officer • Chief Marketing Officer Other 2025-11-25 $61,846 View Form 4 →
WAY	Waystar Holding Corp.	Miller Melissa F. (Missy) Officer • Chief Marketing Officer Other	2025-11-25	$61,846	M	Form 4
WAY S Waystar Holding Corp. Miller Melissa F. (Missy) • Officer • Chief Marketing Officer 10b5-1 Sell 2025-11-25 $125,800 View Form 4 →
WAY	Waystar Holding Corp.	Miller Melissa F. (Missy) Officer • Chief Marketing Officer 10b5-1 Sell	2025-11-25	$125,800	S	Form 4
WAY M Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer Other 2025-11-20 $40,162 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer Other	2025-11-20	$40,162	M	Form 4
WAY S Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer 10b5-1 Sell 2025-11-20 $342,181 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer 10b5-1 Sell	2025-11-20	$342,181	S	Form 4
WAY M Waystar Holding Corp. Schremser Christopher L. • CTO Other 2025-11-10 $35,699 View Form 4 →
WAY	Waystar Holding Corp.	Schremser Christopher L. CTO Other	2025-11-10	$35,699	M	Form 4
WAY S Waystar Holding Corp. Schremser Christopher L. • CTO 10b5-1 Sell 2025-11-10 $311,429 View Form 4 →
WAY	Waystar Holding Corp.	Schremser Christopher L. CTO 10b5-1 Sell	2025-11-10	$311,429	S	Form 4
WAY S Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer 10b5-1 Sell 2025-10-20 $358,334 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer 10b5-1 Sell	2025-10-20	$358,334	S	Form 4
WAY M Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer Other 2025-10-20 $40,162 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer Other	2025-10-20	$40,162	M	Form 4
WAY S Waystar Holding Corp. Hawkins Matthew J. • CEO 10b5-1 Sell 2025-10-15 $7,600 View Form 4 →
WAY	Waystar Holding Corp.	Hawkins Matthew J. CEO 10b5-1 Sell	2025-10-15	$7,600	S	Form 4
WAY M Waystar Holding Corp. Hawkins Matthew J. • CEO Other 2025-10-15 $828 View Form 4 →
WAY	Waystar Holding Corp.	Hawkins Matthew J. CEO Other	2025-10-15	$828	M	Form 4
WAY M Waystar Holding Corp. Schremser Christopher L. • CTO Other 2025-10-10 $35,699 View Form 4 →
WAY	Waystar Holding Corp.	Schremser Christopher L. CTO Other	2025-10-10	$35,699	M	Form 4
WAY S Waystar Holding Corp. Schremser Christopher L. • CTO 10b5-1 Sell 2025-10-10 $312,215 View Form 4 →
WAY	Waystar Holding Corp.	Schremser Christopher L. CTO 10b5-1 Sell	2025-10-10	$312,215	S	Form 4
WAY M Waystar Holding Corp. Hawkins Matthew J. • CEO Other 2025-09-23 $52,992 View Form 4 →
WAY	Waystar Holding Corp.	Hawkins Matthew J. CEO Other	2025-09-23	$52,992	M	Form 4
WAY S Waystar Holding Corp. Hawkins Matthew J. • CEO 10b5-1 Sell 2025-09-23 $487,410 View Form 4 →
WAY	Waystar Holding Corp.	Hawkins Matthew J. CEO 10b5-1 Sell	2025-09-23	$487,410	S	Form 4
WAY S Waystar Holding Corp. Hawkins Matthew J. • CEO 10b5-1 Sell 2025-09-22 $464,566 View Form 4 →
WAY	Waystar Holding Corp.	Hawkins Matthew J. CEO 10b5-1 Sell	2025-09-22	$464,566	S	Form 4
WAY M Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer Other 2025-09-22 $40,162 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer Other	2025-09-22	$40,162	M	Form 4
WAY S Waystar Holding Corp. Sinclair III Eric L. (Ric) • Officer • Chief Business Officer 10b5-1 Sell 2025-09-22 $365,090 View Form 4 →
WAY	Waystar Holding Corp.	Sinclair III Eric L. (Ric) Officer • Chief Business Officer 10b5-1 Sell	2025-09-22	$365,090	S	Form 4
WAY M Waystar Holding Corp. Hawkins Matthew J. • CEO Other 2025-09-22 $50,508 View Form 4 →
WAY	Waystar Holding Corp.	Hawkins Matthew J. CEO Other	2025-09-22	$50,508	M	Form 4
WAY S Waystar Holding Corp. BAIN CAPITAL INVESTORS LLC • 10% Owner Discretionary SellΔOwn -23.8% 2025-09-12 $168,412,400MEGA View Form 4 →
WAY	Waystar Holding Corp.	BAIN CAPITAL INVESTORS LLC 10% Owner Discretionary SellΔOwn -23.8%	2025-09-12	$168,412,400MEGA	S	Form 4
WAY S Waystar Holding Corp. Derby LuxCo S.a r.l. • 10% Owner Discretionary SellΔOwn -23.8% 2025-09-12 $304,508,310MEGA View Form 4 →
WAY	Waystar Holding Corp.	Derby LuxCo S.a r.l. 10% Owner Discretionary SellΔOwn -23.8%	2025-09-12	$304,508,310MEGA	S	Form 4
WAY S Waystar Holding Corp. Moskowitz Paul G • Director Discretionary SellΔOwn -23.8% 2025-09-12 $168,412,400MEGA View Form 4 →
WAY	Waystar Holding Corp.	Moskowitz Paul G Director Discretionary SellΔOwn -23.8%	2025-09-12	$168,412,400MEGA	S	Form 4
WAY S Waystar Holding Corp. CANADA PENSION PLAN INVESTMENT BOARD • 10% Owner Discretionary SellΔOwn -23.8% 2025-09-12 $232,859,289MEGA View Form 4 →
WAY	Waystar Holding Corp.	CANADA PENSION PLAN INVESTMENT BOARD 10% Owner Discretionary SellΔOwn -23.8%	2025-09-12	$232,859,289MEGA	S	Form 4