[Code of Federal Regulations]
[Title 26, Volume 5]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR1.421-3]

[Page 894-895]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.421-3  Exercise of restricted stock option.

    (a) The special rules of income tax treatment provided in section 
421(a) and (b) are applicable only if the following conditions exist 
with respect to the transfer of a share of stock to an individual:
    (1) The share of stock is transferred to the individual pursuant to 
his exercise after 1949 of a restricted stock option; and
    (2) At the time the option is exercised by him, the individual is an 
employee of the corporation granting such option (or parent or 
subsidiary thereof), or of a corporation (or parent or subsidiary 
thereof) which issued or assumed the option under section 421(g) (see 
paragraph (d) of Sec. 1.421-4), or was an employee of any such 
corporations within three months before the date the option is 
exercised.
    (b)(1) Section 421 is applicable to the exercise of a restricted 
stock option only if at the time the individual exercises the option he 
is a bona fide employee of the corporation granting the option, or of a 
corporation which is at the time the option is exercised a parent or 
subsidiary of such corporation, unless the old option has been assumed 
or a new option has been issued in its place under section 421(g). See 
paragraph (d) of Sec. 1.421-4. In case of such an assumption of the old 
option or such issuance of a new option, the individual exercising the 
option must, at the time he exercises the option, be a bona fide 
employee of the corporation so assuming or issuing the option, or a 
parent or subsidiary of such corporation. Section 421 is also applicable 
if the individual exercising the option was a bona fide employee of any 
of such corporations within three months before the exercise of the 
option. For purposes of determining whether an individual meets the 
requirement of this subparagraph, the term ``employer corporation'', as 
used in section 421(d) (2) and (3), shall be read as ``grantor 
corporation'' or ``corporation issuing or assuming a stock option in a 
transaction to which section 421(g) is applicable'', as the case may be. 
Therefore, for purposes of the employment requirement, the determination 
of whether a corporation is a parent corporation or a subsidiary 
corporation is based upon whether the corporation is a parent or 
subsidiary of the corporation granting an option or of a corporation 
which issued or assumed an option under section 421(g).
    (2) The application of subparagraph (1) of this paragraph may be 
illustrated by the following examples:

    Example (1). On June 1, 1954, X Corporation granted a restricted 
stock option to A, an employee of X Corporation, to purchase a share of 
X stock. On February 1, 1955, X sold the plant where A was employed to M 
Corporation, an unrelated corporation, and A was employed by M. If A 
exercises this restricted stock option on June 1, 1955, section 421 is 
not applicable to such exercise, because on June 1, 1955, A is not 
employed by the corporation which granted the option or by a parent or 
subsidiary of such corporation. Nor was he employed by any of such

[[Page 895]]

corporations within three months before June 1, 1955.
    Example (2). Assume the facts to be the same as in example (1), 
except that when A was employed by M Corporation, the option to purchase 
X stock was terminated, and was replaced by an option to buy M stock in 
such circumstances that M Corporation is treated as a corporation 
issuing an option under section 421(g). If A exercises the option to 
purchase the share of M stock on June 1, 1955, section 421 is applicable 
for A is then employed by a corporation which issued an option under 
section 421(g).
    Example (3). Assume that P Corporation which owns all of the stock 
of S Corporation grants a restricted stock option to E, an employee of S 
Corporation. If E exercises the option, section 421 is applicable since 
E is employed by a corporation which is a subsidiary of the corporation 
which granted the restricted stock option.

    (c)(1) The determination whether an option ultimately exercised is a 
restricted stock option is made as of the date such option is granted. 
An option which is a restricted stock option when granted does not lose 
its character as such an option by reason of subsequent events, and an 
option which is not a restricted stock option when granted does not 
become such an option by reason of subsequent events. See, however, 
Sec. 1.421-4, relating to modification, extension, or renewal of an 
option.
    (2) The application of subparagraph (1) of this paragraph may be 
illustrated by the following examples:

    Example (1). S-1 Corporation is a subsidiary of S Corporation which, 
in turn, is a subsidiary of P Corporation. On June 1, 1954, P grants to 
an employee of P a restricted stock option to purchase a share of stock 
of S-1. On January 1, 1955, S sells a portion of the S-1 stock which it 
owns to an unrelated corporation and, as of that date, S-1 ceases to be 
a subsidiary of S. On May 1, 1955, while still employed by P, the 
employee exercises his option to purchase a share of S-1 stock. The 
employee has exercised a restricted stock option.
    Example (2). Assume P grants an option to an employee under the same 
facts as in example (1) above, except that on June 1, 1954, S-1 is not a 
subsidiary of either S or P. Such option is not a restricted stock 
option on June 1, 1954. On January 1, 1955, S purchases from an 
unrelated corporation a sufficient number of shares of S-1 stock to make 
S-1, as of that date, a subsidiary of S. On May 1, 1955, while still 
employed by P, the employee exercises his option to purchase a share of 
S-1 stock. The employee has not exercised a restricted stock option.

    (d) For the rules applicable to an exercise of a restricted stock 
option by the estate of the individual to whom the option was granted, 
or by a person who acquired the option by bequest or inheritance or by 
reason of the death of such individual, see paragraph (d) of Sec. 
1.421-5.

[T.D. 6500, 25 FR 11694, Nov. 26, 1960, as amended by T.D. 6527, 26 FR 
411, Jan. 19, 1961]