UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
[ [] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue.
1. Name and Address of Reporting Person(s)
Ateyeh Jr., Edward C.
Collective Technologies
Building 3, Suite 100
9433 Bee Caves Road
Austin, TX 78733
2. Issuer Name and Ticker or Trading Symbol
Concero Inc. (CERO)
3. I.R.S. Identification Number of Reporting Person, if an entity (Voluntary)
4. Statement for Month/Year
05/01
5. If Amendment, Date of Original (Month/Year)
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
[X] Director [X] 10% Owner
[ ] Officer (give title below) [ ] Other (specify below)
7. 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
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1)Title of Security 2)Trans- 3.Trans- 4.Securities Acquired(A) 5)Amount of 6) 7)Nature of
action action or Disposed of (D) Securities Indirect
Date Code A Beneficially D Beneficial
(Month/ or Owned at or Ownership
Day/Year) Code V Amount D Price End of Month I
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Common Stock 1,615,385 D Direct
Table II (PART 1) Derivative Securities Acquired, Disposed of, or Beneficially Owned (Columns 1 through 6)
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1)Title of Derivative 2)Conversion 3)Trans- 4)Trans- 5)Number of Derivative 6)Date Exercisable and
Security or Exercise action action Securities Acquired (A) Expiration Date
Price of Date Code or Disposed of (D)
Derivative
Security Code V A D Exercisable Expiration
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Non-Qualified Stock Option $2.6250 01/04/09
(right to buy)
Non-Qualified Stock Option $3.5000
(right to buy)
Non-Qualified Stock Option $15.9840 05/17/10
(right to buy)
Non-Qualified Stock Option $20.0000 01/03/10
(right to buy)
Warrants $0.0400 05/10/01 J 634 10/02/96 10/01/06
Warrants $0.0400 05/10/01 J 234 10/02/96 10/01/06
Warrants $0.0400 05/10/01 J 67 10/02/96 10/01/06
Warrants $0.0400 05/10/01 J 300 10/02/96 10/01/06
Warrants $0.0400 05/14/01 J 166 10/02/96 10/01/06
Warrants $0.0400 05/23/01 J 66 10/02/96 10/01/06
Warrants $0.0400 05/24/01 J 34 10/02/96 10/01/06
Warrants $0.0400 05/30/01 J 100 10/02/96 10/01/06
Warrants $0.0400 05/31/01 J 67 10/02/96 10/01/06
Table II (PART 2) Derivative Securities Acquired, Disposed of, or Beneficially Owned (Columns 1,3 and 7 through 11)
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1)Title of Derivative 3)Trans- 7)Title and Amount 8)Price 9)Number of 10) 11)Nature of
Security action of Underlying of Deri- Derivative Indirect
Date Securities vative Securities D Beneficial
Amount or Security Beneficially or Ownership
Number of Owned at I
- Title Shares End of Month
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Non-Qualified Stock Option Common Stock 17,857 17,857 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 4,000 4,000 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 4,000 4,000 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 1,674 1,674 D Direct
(right to buy)
Warrants 05/10/01 Common Stock 634 $1.3700 D Direct
Warrants 05/10/01 Common Stock 234 $1.3200 D Direct
Warrants 05/10/01 Common Stock 67 $1.3000 D Direct
Warrants 05/10/01 Common Stock 300 $1.3500 D Direct
Warrants 05/14/01 Common Stock 166 $1.5000 D Direct
Warrants 05/23/01 Common Stock 66 $1.4000 D Direct
Warrants 05/24/01 Common Stock 34 $1.4600 D Direct
Warrants 05/30/01 Common Stock 100 $1.2600 D Direct
Warrants 05/31/01 Common Stock 67 $1.2000 14,704 D Direct
Explanation of Responses:
SIGNATURE OF REPORTING PERSON
/S/ Ateyeh Jr., Edward C.
DATE: June 8, 2001