AG˹ٷ

STOCK TITAN

[Form 4] Waystar Holding Corp. Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

Christopher L. Schremser, Chief Technology Officer of Waystar Holding Corp. (WAY), executed stock option activity and an offsetting sale on 08/11/2025 under a pre-established trading plan. He exercised 8,623 stock options with an exercise price of $4.14 and received 8,623 shares. Those same 8,623 shares were sold in multiple transactions at a weighted-average price of $34.4882 (range: $34.28 to $34.80).

The transactions were made pursuant to a 10b5-1(c) plan adopted on December 6, 2024. After these transactions the reporting person beneficially owned 438,044 shares of common stock and continued to hold 103,486 stock options; the options involved are stated to be vested.

Christopher L. Schremser, Chief Technology Officer di Waystar Holding Corp. (WAY), ha esercitato opzioni su azioni e contestualmente venduto le azioni in data 11/08/2025 nel quadro di un piano di negoziazione predefinito. Ha esercitato 8,623 opzioni con prezzo di esercizio di $4.14 e ha ricevuto 8,623 azioni. Quelle stesse 8,623 azioni sono state vendute in più transazioni a un prezzo medio ponderato di $34.4882 (intervallo: $34.28 - $34.80).

Le operazioni sono state effettuate in base a un piano 10b5-1(c) adottato il 6 dicembre 2024. Dopo tali operazioni, la persona segnalante possedeva beneficiariamente 438,044 azioni ordinarie e continuava a detenere 103,486 opzioni su azioni; le opzioni in questione sono indicate come già acquisite (vested).

Christopher L. Schremser, Director de Tecnología (Chief Technology Officer) de Waystar Holding Corp. (WAY), ejecutó el ejercicio de opciones sobre acciones y una venta compensatoria el 11/08/2025 conforme a un plan de negociación preestablecido. Ejerció 8,623 opciones con un precio de ejercicio de $4.14 y recibió 8,623 acciones. Esas mismas 8,623 acciones se vendieron en varias transacciones a un precio promedio ponderado de $34.4882 (rango: $34.28 a $34.80).

Las transacciones se realizaron en virtud de un plan 10b5-1(c) adoptado el 6 de diciembre de 2024. Tras estas operaciones, la persona informante poseía beneficiariamente 438,044 acciones ordinarias y mantenía 103,486 opciones sobre acciones; las opciones implicadas se indican como adquiridas (vested).

Christopher L. Schremser님은 Waystar Holding Corp. (WAY)� 최고기술책임�(Chief Technology Officer)로서 2025/08/11 예정� 거래계획� 따라 주식옵션 행사와 이에 상응하는 매도� 실행했습니다. 그는 행사가� $4.14� 주식옵션 8,623주를 행사하여 8,623주의 보통주를 취득했습니다. 동일� 8,623주는 여러 거래에서 가중평� 가� $34.4882(범위: $34.28~$34.80)� 매각되었습니�.

해당 거래� 2024� 12� 6�� 채택� 10b5-1(c) 계획� 따라 이루어졌습니�. � 거래 이후 보고자는 실질적으� 438,044주의 보통주를 보유하고 있으� 103,486주의 주식옵션� 계속 보유하고 있습니다; 해당 옵션들은 취득(vested)� 것으� 기재되어 있습니다.

Christopher L. Schremser, Chief Technology Officer de Waystar Holding Corp. (WAY), a exercé des options sur actions et procédé à une vente compensatoire le 11/08/2025 dans le cadre d'un plan de négociation préétabli. Il a exercé 8,623 options au prix d'exercice de $4.14 et reçu 8,623 actions. Ces mêmes 8,623 actions ont été vendues en plusieurs opérations à un prix moyen pondéré de $34.4882 (intervalle : $34.28 à $34.80).

Les opérations ont été réalisées en vertu d'un plan 10b5-1(c) adopté le 6 décembre 2024. Après ces transactions, la personne déclarante détenait à titre bénéficiaire 438,044 actions ordinaires et continuait de détenir 103,486 options sur actions ; les options concernées sont indiquées comme acquises (vested).

Christopher L. Schremser, Chief Technology Officer von Waystar Holding Corp. (WAY), führte am 11.08.2025 die Ausübung von Aktienoptionen sowie einen ausgleichenden Verkauf im Rahmen eines vorab festgelegten Handelsplans durch. Er übte 8,623 Aktienoptionen zum Ausübungspreis von $4.14 aus und erhielt 8,623 Aktien. Dieselben 8,623 Aktien wurden in mehreren Transaktionen zu einem gewichteten Durchschnittspreis von $34.4882 (Spanne: $34.28 bis $34.80) verkauft.

Die Transaktionen erfolgten aufgrund eines am 6. Dezember 2024 verabschiedeten 10b5-1(c)-Plans. Nach diesen Transaktionen besaß die meldende Person wirtschaftlich 438,044 Stammaktien und hielt weiterhin 103,486 Aktienoptionen; die betreffenden Optionen sind als bereits unverfallbar (vested) angegeben.

Positive
  • Transactions executed under a 10b5-1(c) plan, indicating they were prearranged (plan adopted December 6, 2024).
  • Options involved are vested, per the filing footnote.
  • Reporting person retains material holdings: 438,044 shares and 103,486 stock options after the transactions.
Negative
  • Insider sold 8,623 shares, a disclosed reduction in beneficial ownership.
  • Beneficial common stock ownership decreased from 446,667 to 438,044 shares following the sale.

Insights

TL;DR: Routine option exercise and immediate sale under a 10b5-1 plan; modest net change in reported holdings.

The disclosure shows CTO Christopher Schremser exercised 8,623 options at a $4.14 strike and sold the resulting shares at a weighted-average of $34.4882. The transactions were automatic under a 10b5-1 plan, which indicates the trades were prearranged rather than ad hoc. Reported beneficial ownership declined from 446,667 (after exercise) to 438,044 shares following the sale, while 103,486 options remain outstanding and are reported vested. For investors, this is a disclosure of insider liquidity rather than a change in corporate strategy.

TL;DR: Pre-established plan and vested options reduce governance concerns; insider retains substantial equity and option exposure.

The Form 4 indicates the exercise and sale were executed pursuant to a 10b5-1(c) plan adopted on December 6, 2024, reducing the likelihood that these trades reflect opportunistic timing. Footnotes state the sale prices ranged from $34.28 to $34.80 and that the options were vested. Post-transaction holdings show ongoing direct ownership of 438,044 shares plus 103,486 options, leaving the reporting person materially invested in the company despite the disposition disclosed.

Christopher L. Schremser, Chief Technology Officer di Waystar Holding Corp. (WAY), ha esercitato opzioni su azioni e contestualmente venduto le azioni in data 11/08/2025 nel quadro di un piano di negoziazione predefinito. Ha esercitato 8,623 opzioni con prezzo di esercizio di $4.14 e ha ricevuto 8,623 azioni. Quelle stesse 8,623 azioni sono state vendute in più transazioni a un prezzo medio ponderato di $34.4882 (intervallo: $34.28 - $34.80).

Le operazioni sono state effettuate in base a un piano 10b5-1(c) adottato il 6 dicembre 2024. Dopo tali operazioni, la persona segnalante possedeva beneficiariamente 438,044 azioni ordinarie e continuava a detenere 103,486 opzioni su azioni; le opzioni in questione sono indicate come già acquisite (vested).

Christopher L. Schremser, Director de Tecnología (Chief Technology Officer) de Waystar Holding Corp. (WAY), ejecutó el ejercicio de opciones sobre acciones y una venta compensatoria el 11/08/2025 conforme a un plan de negociación preestablecido. Ejerció 8,623 opciones con un precio de ejercicio de $4.14 y recibió 8,623 acciones. Esas mismas 8,623 acciones se vendieron en varias transacciones a un precio promedio ponderado de $34.4882 (rango: $34.28 a $34.80).

Las transacciones se realizaron en virtud de un plan 10b5-1(c) adoptado el 6 de diciembre de 2024. Tras estas operaciones, la persona informante poseía beneficiariamente 438,044 acciones ordinarias y mantenía 103,486 opciones sobre acciones; las opciones implicadas se indican como adquiridas (vested).

Christopher L. Schremser님은 Waystar Holding Corp. (WAY)� 최고기술책임�(Chief Technology Officer)로서 2025/08/11 예정� 거래계획� 따라 주식옵션 행사와 이에 상응하는 매도� 실행했습니다. 그는 행사가� $4.14� 주식옵션 8,623주를 행사하여 8,623주의 보통주를 취득했습니다. 동일� 8,623주는 여러 거래에서 가중평� 가� $34.4882(범위: $34.28~$34.80)� 매각되었습니�.

해당 거래� 2024� 12� 6�� 채택� 10b5-1(c) 계획� 따라 이루어졌습니�. � 거래 이후 보고자는 실질적으� 438,044주의 보통주를 보유하고 있으� 103,486주의 주식옵션� 계속 보유하고 있습니다; 해당 옵션들은 취득(vested)� 것으� 기재되어 있습니다.

Christopher L. Schremser, Chief Technology Officer de Waystar Holding Corp. (WAY), a exercé des options sur actions et procédé à une vente compensatoire le 11/08/2025 dans le cadre d'un plan de négociation préétabli. Il a exercé 8,623 options au prix d'exercice de $4.14 et reçu 8,623 actions. Ces mêmes 8,623 actions ont été vendues en plusieurs opérations à un prix moyen pondéré de $34.4882 (intervalle : $34.28 à $34.80).

Les opérations ont été réalisées en vertu d'un plan 10b5-1(c) adopté le 6 décembre 2024. Après ces transactions, la personne déclarante détenait à titre bénéficiaire 438,044 actions ordinaires et continuait de détenir 103,486 options sur actions ; les options concernées sont indiquées comme acquises (vested).

Christopher L. Schremser, Chief Technology Officer von Waystar Holding Corp. (WAY), führte am 11.08.2025 die Ausübung von Aktienoptionen sowie einen ausgleichenden Verkauf im Rahmen eines vorab festgelegten Handelsplans durch. Er übte 8,623 Aktienoptionen zum Ausübungspreis von $4.14 aus und erhielt 8,623 Aktien. Dieselben 8,623 Aktien wurden in mehreren Transaktionen zu einem gewichteten Durchschnittspreis von $34.4882 (Spanne: $34.28 bis $34.80) verkauft.

Die Transaktionen erfolgten aufgrund eines am 6. Dezember 2024 verabschiedeten 10b5-1(c)-Plans. Nach diesen Transaktionen besaß die meldende Person wirtschaftlich 438,044 Stammaktien und hielt weiterhin 103,486 Aktienoptionen; die betreffenden Optionen sind als bereits unverfallbar (vested) angegeben.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Schremser Christopher L.

(Last) (First) (Middle)
1550 DIGITAL DRIVE, #300

(Street)
LEHI UT 84043

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Waystar Holding Corp. [ WAY ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Technology Officer
3. Date of Earliest Transaction (Month/Day/Year)
08/11/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 08/11/2025 M 8,623 A $4.14 446,667(1) D
Common Stock 08/11/2025 S 8,623 D $34.4882(2) 438,044(1) D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Options (right to buy) $4.14 08/11/2025 M 8,623 (3) 11/01/2027 Common Stock 8,623 $0 103,486 D
Explanation of Responses:
1. These transactions occurred automatically pursuant to a plan adopted by the Reporting Person on December 6, 2024 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
2. The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock") of Waystar Holding Corp. (the "Issuer") were sold in multiple transactions ranging from $34.28 to $34.80, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote.
3. These options are currently vested.
Remarks:
/s/ Gregory R. Packer, as Attorney-in-Fact 08/12/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Waystar (WAY) insider Christopher Schremser do?

He exercised 8,623 stock options at a $4.14 exercise price and sold the resulting 8,623 shares at a weighted-average price of $34.4882.

Were the trades by the WAY insider preplanned?

Yes. The filing states the transactions occurred automatically under a 10b5-1(c) trading plan adopted on December 6, 2024.

How many shares does the reporting person own after these transactions?

After the reported transactions the reporting person beneficially owned 438,044 shares of common stock.

How many stock options does the reporting person still hold?

The filing reports 103,486 stock options beneficially owned following the transactions, and the options are stated to be vested.

At what prices were the shares sold?

The weighted-average sale price was $34.4882, with individual sales ranging from $34.28 to $34.80, per the filing footnote.
Waystar Holding Corp.

NASDAQ:WAY

WAY Rankings

WAY Latest News

WAY Latest SEC Filings

WAY Stock Data

6.01B
117.74M
1.31%
104.04%
2.78%
Health Information Services
Services-computer Integrated Systems Design
United States
LEHI