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
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
THRAILKILL HOWARD A

(Last) (First) (Middle)
ADTRAN
901 EXPLORER BLVD.

(Street)
HUNTSVILLE AL 35806

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
ADTRAN INC [ ADTN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
President & COO
3. Date of Earliest Transaction (Month/Day/Year)
07/22/2005
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 07/22/2005 M 7,271 A $18.032 48,671 D
Common Stock 07/22/2005 S 7,271 D $27.01 41,400 D
Common Stock 07/25/2005 M 15,000 A $18.032 56,400 D
Common Stock 07/25/2005 S 15,000 D $26.84 41,400 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
Non-Qualified Stock Option (right to buy) $18.03 07/22/2005 M 7,271 07/15/2000(1) 07/15/2009 Common Stock 7,271 $0 22,729 D
Non-Qualified Stock Option (right to buy) $18.03 07/25/2005 M 15,000 07/15/2000(1) 07/15/2009 Common Stock 15,000 $0 7,729 D
Incentive Stock Option (right to buy) $8.7 07/12/2001(2) 07/12/2010 Common Stock 11,498 11,498 D
Incentive Stock Option (right to buy) $10.5 10/16/2003(3) 10/16/2012 Common Stock 9,522 9,522 D
Incentive Stock Option (right to buy) $12.75 07/23/2002(4) 07/23/2011 Common Stock 7,844 7,844 D
Non-Qualified Stock Option (right to buy) $8.7 07/12/2001(5) 07/12/2010 Common Stock 16,628 16,628 D
Non-Qualified Stock Option (right to buy) $10.5 10/16/2003(3) 10/16/2012 Common Stock 72,978 72,978 D
Non-Qualified Stock Option (right to buy) $12.75 07/23/2002(4) 07/23/2011 Common Stock 67,156 67,156 D
Non-Qualified Stock Option (right to buy) $32.27 11/25/2004(6) 11/25/2013 Common Stock 5,000 5,000 D
Explanation of Responses:
1. The option vests in five (5) equal annual installments beginning on July 15, 2000.
2. The option vests as follows: One (1) share vests on 7/12/2003; 5,748 shares vest on 7/12/2004.
3. The option vests in four equal and annual installments beginning on the first anniversary date of the grant as shown in column 6.
4. The option vests in four equal and annual installments beginning on the first anniversary date of the grant as shown in column 3.
5. The option vests as follows: 28,126 shares vest on 08/30/02; 14,061 shares vest on 7/12/2003; 8,314 shares vest on 07/12/2004.
6. Option is 100% vested on first anniversary date of grant.
Remarks:
All option amounts and the shares of common stock held by the reporting person reflect an adjustment as a result of a two-for-one stock split on the common stock, effective December 15, 2003, effected in the form of a stock dividend of one share of common stock for each outstanding share of common stock for shareholders of record of the issuer on December 1, 2003.
By: Cathy Bartels For: Howard A. Thrailkill 07/26/2005
** 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.