13D Filing: Philotimo Fund, LP and Data I/O Corp (DAIO)

The following constitutes
Amendment No. 6 to the Schedule 13D filed by the undersigned (“Amendment No. 6”). This Amendment No. 6 amends the Schedule
13D as specifically set forth herein.

Item 3.

Source and Amount of Funds or Other Consideration.

Item 3 is hereby
amended and restated to read as follows:

The Shares purchased
by Kanen Wealth Management, LLC and Mr. Kanen were purchased with working capital (which may, at any given time, include margin
loans made by brokerage firms in the ordinary course of business) in open market purchases, except as otherwise noted, as set
forth in Schedule A, which is incorporated by reference herein. The aggregate purchase price of the 672,942 Shares beneficially
owned by Kanen Wealth Management, LLC is approximately $1,918,153, including brokerage commissions. The aggregate purchase price
of the 168,267 Shares beneficially owned by Mr. Kanen is approximately $372,363, including brokerage commissions.

Item 5.

Interest in Securities of the Issuer.

Item 5 is hereby amended
and restated to read as follows:

The aggregate percentage
of Shares reported owned by each person named herein is based upon 8,172,491 Shares outstanding, as of November 6, 2017, which
is the total number of Shares outstanding as reported in the Issuer’s Quarterly Report on Form 10-Q filed with the Securities
and Exchange Commission on August 11, 2017.

A.

Kanen Wealth Management, LLC

(a)

As of the close of business on November 6, 2017, Kanen Wealth Management, LLC beneficially owned 672,942 Shares.

Percentage: 8.2%

(b)

1. Sole power to vote or direct vote: 0 2. Shared power to vote or direct vote: 672,942 3. Sole power to dispose or direct the disposition: 0 4. Shared power to dispose or direct the disposition: 672,942

(c)

The transactions in the Shares by Kanen Wealth Management, LLC since the filing of Amendment No. 5 are set forth in Schedule A and are incorporated herein by reference.

B.

David Kanen

(a)

As of the close of business on November 6, 2017, Mr. Kanen directly beneficially owned 168,267 Shares. Mr. Kanen, as the managing member of Kanen Wealth Management, LLC, may be deemed the beneficial owner of the 672,942 Shares owned by Kanen Wealth Management, LLC.

Percentage: 10.3%