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F O R M 4
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U.S. 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,
Section 17(a) of the Public Utility Holding Company Act of 1935 or
Section 30(f) of the Investment Company Act of 1940
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5
obligations may continue. See Instruction 1(b).
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1. Name and Address of Reporting Person
Hassett John J.
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(Last) (First) (Middle)
4 Harborview
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(Street)
Marblehead MA 01945
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(City) (State) (Zip)
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2. Issuer Name and Ticker of Trading Symbol
VIALOG Corporation "VLOG"
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3. IRS or Social Security Number of Reporting Person (Voluntary)
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4. Statement for Month/Year
September 1999
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5. If Amendment, Date of Original (Month/Year)
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6. Relationship of Reporting Person to Issuer (Check all applicable)
[ ] Director
[X] 10% Owner
[ ] Officer (give title below)
[ ] Other (specify below)
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7. Individual or Joint/Group Filing (Check Applicable Line)
[X] Form filed by One Reporting Person
[ ] Form filed by More than One Reporting Person
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<PAGE>
<TABLE>
<CAPTION>
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TABLE I -- NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENFICIALLY OWNED
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1. Title of Security (Instr. 3) 2. Transaction Date 3. Transaction Code 4. Securities Acquired (A)
(Month/Day/Year) (Instr. 8) or Disposed of (D)
(Instr. 3, 4 and 5)
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(A) or
Code V Amount (D) Price
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<S> <C> <C> <C> <C> <C> <C>
Common Stock 9/13/99 S* 65,000 D $3.54
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Common Stock 100,000
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</TABLE>
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<TABLE>
<CAPTION>
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TABLE I -- NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENFICIALLY OWNED -- Continued
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1. Title of Security (Instr. 3) 5. Amount of Securities 6. Ownership Form: 7. Nature of Indirect
Beneficially Owned Direct (D) or Beneficial
(Instr. 4) Indirect (I) Ownership
(Instr. 4) (Instr. 4)
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<S> <C> <C> <C>
Common Stock 772,762 D
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Common Stock 100,000 I Held by spouse
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</TABLE>
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<TABLE>
<CAPTION>
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TABLE II -- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(E.G., PUTS, CALLS, WARRANTS, OPTION, CONVERTIBLE SECURITIES)
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1. Title of Derivative Security 2. Conversion 3. Transaction Date 4. Transaction Code 5. Number of Derivative
(Instr. 3) Or Exercise (Month/Day/Year) (Instr. 8) Securities Acquired (A)
Price of or Disposed of (D)
Derivative (Instr. 3, 4, and 5)
Security
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Code V (A) (D)
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<S> <C> <C> <C> <C> <C> <C>
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</TABLE>
<TABLE>
<CAPTION>
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TABLE II -- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(E.G., PUTS, CALLS, WARRANTS, OPTION, CONVERTIBLE SECURITIES) -- Continued
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1. Title of Derivative Security 6. Date 7. Title and 8. Price of
(Instr. 3) Exercisable Amount of Derivavtive
and Underlying Security
Expiration Securities (Instr. 5)
Date (Month/ (Instr. 3
Day/Year) and 4)
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Date Expira- Amount or
Exer- tion Number
cisable Date Title of Shares
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<S> <C> <C> <C> <C> <C>
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</TABLE>
<PAGE>
<TABLE>
<CAPTION>
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TABLE II -- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(E.G., PUTS, CALLS, WARRANTS, OPTION, CONVERTIBLE SECURITIES) -- Continued
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1. Title of Derivative Security 9. Number of Derivative 10. Ownership Form of 11. Nature of Indirect
(Instr. 3) Security (Instr. 5) Derivative Security: Beneficial
Direct (D) or Ownership
Indirect (I) (Instr. 4) (Instr. 4)
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<S> <C> <C> <C>
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</TABLE>
Explanation of Responses:
*The Sale of the 65,000 shares of Common Stock was executed by Mr. Hassett's
brokerage in connection with a margin call.
/s/John J. Hassett 10/8/99
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Signature of Reporting Person Date
