[Form 4] YORK WATER CO Insider Trading Activity

Rhea-AI Filing Summary

York Water Company reported that Vice President of Engineering Mark S. Snyder acquired 306 shares of common stock as a grant of restricted stock. The award will vest equitably over three years and carried a grant price of $0.00 per share.

Following this compensation-related grant, Snyder directly holds a total of 4,880.337 shares of York Water common stock, including shares acquired under The York Water Company dividend reinvestment plan.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Snyder Mark S

Role VP- Engineering

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	306	$0.00	--

Holdings After Transaction: Common Stock — 4,880.337 shares (Direct, null)

Footnotes (1)

1. Grant of restricted stock to vest equitably over three years. Includes shares acquired under The York Water Company dividend reinvestment plan.

Key Figures

Restricted shares granted: 306 shares Grant price per share: $0.00 per share Total shares after grant: 4,880.337 shares

3 metrics

Restricted shares granted 306 shares Grant of restricted stock to Mark S. Snyder on 2026-05-04

Grant price per share $0.00 per share Restricted stock compensation award, not open-market purchase

Total shares after grant 4,880.337 shares Direct holdings of Mark S. Snyder following the transaction

Key Terms

restricted stock, dividend reinvestment plan, grant/award acquisition

3 terms

restricted stock financial

"Grant of restricted stock to vest equitably over three years."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

dividend reinvestment plan financial

"Includes shares acquired under The York Water Company dividend reinvestment plan."

A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.

grant/award acquisition financial

"transaction_action": "grant/award acquisition""

Form 4 Insider Transactions: What Each Field Means →

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).

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^*

Snyder Mark S

(Last) (First) (Middle)

130 EAST MARKET STREET

(Street)

YORK PENNSYLVANIA 17401-1219

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
YORK WATER CO [ YORW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP- Engineering

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	05/04/2026		A		306	A	$0(1)	4,880.337(2)	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

Explanation of Responses:

1. Grant of restricted stock to vest equitably over three years.

2. Includes shares acquired under The York Water Company dividend reinvestment plan.

	Molly Elizabeth Houck, Assistant Secretary by Power of Attorney	05/06/2026
	** 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.
* Form 4: SEC 1474 (03-26)