EXHIBIT 10.24 (B)
VIMRX PHARMACEUTICALS INC.
0000 XXXXXXXXXXX XXXX
XXXXX 000, XXXXXX XXXXX II
XXXXXXXXXX, XXXXXXXX 00000
May 28, 1998
Mr. L. Xxxxxxx XxXxxxxx
000 Xxxxxxxx Xxxxx
Xxxxxxxx, XX 00000
Dear Xxxx:
This letter will confirm that your employment agreement dated May 19,
1997 (the "Agreement") with VIMRx Pharmaceuticals Inc. ("VIMRx") has been
terminated effective February 28, 1998, in connection with the commencement of
your employment, effective March 1, 1998, as President & Chief Executive Officer
of VIMRx's majority-owned subsidiary, Nexell Therapeutics Inc. ("Nexell"). We
are pleased that you have agreed to undertake these new responsibilities.
The termination of your Agreement with VIMRx will be treated as a
voluntary resignation of your employment by you, and pursuant to the terms of
subparagraph 6(c) of the Agreement, such termination will not give rise to any
severance payment. VIMRx waives its entitlement to notice as provided in
subparagraph 6(a) of the Agreement.
VIMRx also is pleased to confirm that it consents to your employment
with Nexell.
You and VIMRx hereby agree upon the following arrangements concerning
the VIMRx stock options you currently own:
1. The incentive stock options granted to you pursuant to an
Incentive Stock Option Agreement dated as of May 19, 1997, will be cancelled,
effective immediately;
2. The 90,000 non-incentive stock options granted to you pursuant to
a Non-Incentive Stock Option Agreement dated as of January 15, 1998, will be
continued in accordance with the terms of that Non-Incentive Stock Option
Agreement. The term, "subsidiary" as it appears
Mr. L. Xxxxxxx XxXxxxxx
May 28, 1998
Page 2
in section 5 of that Non-Incentive Stock Option Agreement shall be deemed and
construed to refer to Nexell Therapeutics Inc. and any other subsidiary of
VIMRx;
3. The 203,100 non-incentive stock options granted to you pursuant to
a Non-Incentive Stock Option Agreement dated as of May 19, 1997, pursuant to the
VIMRx 1997 Incentive and Non-Incentive Stock Option Plan will be continued in
accordance with the terms of that Non-Incentive Stock Option Agreement. The
term, "subsidiary" as it appears in section 5 of that Non-Incentive Stock Option
Agreement shall be deemed and construed to refer to Nexell Therapeutics Inc. and
any other subsidiary of VIMRx; and
4. Of the 34,900 non-incentive stock options granted to you pursuant
to a Non-Incentive Stock Option Agreement dated as of May 19, 1997, pursuant to
the VIMRx 1990 Incentive and Non-Incentive Stock Option Plan, 6,900 of such
options will be continued in accordance with the terms of that Non-Incentive
Stock Option Agreement, and 28,000 of such options will be cancelled, effective
immediately. The term, "subsidiary" as it appears in section 5 of that Non-
Incentive Stock Option Agreement shall be deemed and construed to refer to
Nexell Therapeutics Inc. and any other subsidiary of VIMRx.
Pursuant to your employment agreement with Nexell and pursuant to
Nexell's 1998 Non-Incentive Stock Option Plan (the "Nexell Stock Option Plan"),
you are being granted non-incentive stock options to purchase 125,000 shares of
Nexell common stock. (the "Nexell Options"). You and VIMRx hereby agree that in
the event the Nexell Options become exercisable for shares of VIMRx common stock
in accordance with section 7(a) of the Nexell Stock Option Plan, or the
corresponding provision of any amendment to the Nexell Stock Option Plan, or in
accordance with Paragraph 5(b)(iv) of your employment agreement with Nexell,
VIMRx shall issue to you up to 60,000 additional shares of VIMRx common stock
(0.48 additional share for each of the Nexell Options that you exercise for
shares of VIMRx common stock) for a purchase price equal to the par value of the
VIMRx common stock. VIMRx hereby consents to the provisions of Paragraph
5(b)(iv) of your employment agreement with Nexell and agrees that, in the
circumstances described in such Paragraph, your then-vested Nexell Options stock
shall be exercisable for shares of VIMRx common stock as provided therein.
Kindly indicate your agreement with the foregoing by countersigning
the enclosed duplicate copy of this letter agreement and returning it to me on
behalf of VIMRx.
Mr. L. Xxxxxxx XxXxxxxx
May 28, 1998
Page 3
We wish you all the best in your new position, and look forward to our
continued association.
Sincerely,
VIMRx PHARMACEUTICALS INC.
By: /s/ Xxxxxxx X. Xxxxxxx
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Xxxxxxx X. Xxxxxxx
President & Chief Executive Officer
ACCEPTED AND AGREED TO THIS
28th DAY OF MAY, 1998
/s/ L. Xxxxxxx XxXxxxxx
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L. Xxxxxxx XxXxxxxx