AMERICAN POWER CONVERSION CORPORATION·4

Aug 21, 3:50 PM ET

LYON ERVIN F 4

4 · AMERICAN POWER CONVERSION CORPORATION · Filed Aug 21, 2003

Insider Transaction Report

Form 4
Period: 2003-08-18
LYON ERVIN F
Director
Transactions
  • Sale

    Common Stock

    2003-08-18$17.73/sh15,000$265,950705,980 total
  • Sale

    Common Stock

    2003-08-18$17.58/sh10,000$175,800730,980 total
  • Sale

    Common Stock

    2003-08-18$17.86/sh20,000$357,200685,980 total
  • Sale

    Common Stock

    2003-08-18$17.71/sh5,000$88,550740,980 total
  • Sale

    Common Stock

    2003-08-18$18.19/sh16,000$291,040649,980 total
  • Sale

    Common Stock

    2003-08-18$18.13/sh4,000$72,520645,980 total
Holdings
  • Common Stock

    (indirect: See Footnote)
    99,484
Footnotes (1)
  • [F1]Reflects shares held by a trust in which Dr. Lyon may be deemed to have a pecuniary interest because of certain rights of his daughter under the trust. Dr. Lyon disclaims beneficial ownership of the shares held by such trust.

Documents

2 files