U. S. SECURITIES AND EXCHANGE COMMISSION FORM 4 [X] Check box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. Washington, D.C. 20549 See Instruction 1(b). STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940 ------------------------------------------------------------------------------------------------------------------------------------ 1. Name and Address of 2. Issuer Name and Ticker or Trading Symbol 6. Relationship of Reporting Person to Reporting Person* Issuer (Check all applicable) LabOne, Inc. Director 10% Owner -------------------------------------------------------------------------------- --- --- (Last) (First) (Middle) 3. IRS or Social Security 4. Statement for Officer Other Number of Reporting Month/Year --- (give title --- (specify Grant, W. D. Person (Voluntary) 05/2002 below) below) ------------------------------- ---------------------------------------------------------------------- (Street) 5. If Amendment, Date of 7. Individual or Joint/Group Filing Original (Month/Year (Check applicable line) X Form filed by One Reporting One Ward Parkway, Suite 130 --- Person ___ Form filed by More than One Reporting Person ------------------------------------------------------------------------------------------------------------------------------------ (City) (State) (Zip) Table 1 - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned. Kansas City, MO 64112 ------------------------------------------------------------------------------------------------------------------------------------ 1. Title of Security 2. Trans- 3. Trans- 4. Securities Acquired (A) 5. Amount of 6. Ownership 7. Nature of (Instr. 3) action action or Disposed of (D) Securities Form: Indirect date: Code (Instr. 3, 4 and 5) Beneficially Direct Beneficial (Month/ (Instr. 8) Owned at (D) or Ownership Day/ End of Mth. Indirect (Instr. 4) Year) (Instr. 3 (I) and 4) (Instr. 4) ------------------------- Code V Amount (A) or Price (D) ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 01/23/2002 G V 500 ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 04/22/2002 G V 500 ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 04/21/2002 S 899,356 D $22.07 ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 04/21/2002 J(1) 67,500 A 165,161 D (2) ------------------------------------------------------------------------------------------------------------------------------------ * If the Form is filed by more than one Reporting Person, see instruction 4(b)(v). Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. (Print or Type Responses) Page 1 of 2 Pages FORM 4 (continued) Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) ==================================================================================================================================== 1.Title of 2.Conver- 3.Trans- 4.Transac- 5.Number of 6.Date 7.Title 8.Price of 9.Number 10.Owner- 11.Nature Derivative sion or action tion Code Derivative Exercisable and Amount Derivative of Deriv- ship of In- Security Exercise Date (Instr. 8) Securities and of Security ative Form of direct (Inst. 3) Price of (Month/ Acquired Expiration Underlying (Instr. 5) Securities Deriv- Bene- Deriv- Day/ (A) or Date Securities Beneficial- ative ficial ative Year) Disposed (Month/Day/ (Instr. 3 ly Owned at Security; Owner- Security of (D) Year) and 4) End of Direct ship (Instr.3, Month (D) or (Instr 4, and 5) (Instr. 4) Indirect 4) (I) (Instr. 4) ------------------------------------------ Code V (A) (D) Date Expira- Exer- tion Date cisable ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ==================================================================================================================================== Explanation of Responses: (1) 67,500 shares were distributed to Mr. Grant in accordance with the terms of a family trust following the death of his sister; (2) Mr. Grant no longer acts as co-trustee with UMB Bank, N.A. for six family trusts as reported in prior filings and no longer shares the power to vote or dispose of the shares held by these trusts ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). /s/ W.D. Grant by attorney-in-fact Randy Shelton May 23, 2002 --------------------------------------------------------- ----------------- W.D. Grant by attorney-in-fact Randy Shelton Date Note: File three copies of this Form, one of which must be manually signed. If space provided is insufficient, see Instruction 6 for procedure. Page 2 of 2 Pages