text: Security Ownership of Management
text: (a) Amounts listed in this column may include shares held in partnerships or trusts that are counted in more than one individual’s total.
text: * less than 1%
text: (1) In computing the percentage of shares owned by each person and by the group, these restricted stock units and stock options, as applicable,
were added to the total number of outstanding shares of common stock for the percentage calculation.
text: (2) Includes 577,462 shares owned by Mr. Richard Leeds directly, 1,000,000 shares owned by the Richard Leeds 2020 GRAT, 1,000,000
shares owned by the Richard Leeds 2019 GRAT, and 1,263,265 shares owned by the Richard Leeds 2018 GRAT. Also, includes 1,838,583
shares owned by a limited partnership of which Mr. Richard Leeds is a general partner, 100 shares owned by the general partner of the
aforementioned limited partnership, 235,850 shares owned by a limited partnership of which a limited liability company controlled by Mr.
Richard Leeds is the general partner, 7,981,756 shares owned by trusts for the benefit of his brothers’ children for which Mr. Richard Leeds
acts as co-trustee, 519,800 shares owned by a limited partnership in which Mr. Richard Leeds has an indirect pecuniary interest, and
10,000 shares owned by trusts for the benefits of other family members for which Mr. Richard Leeds acts as co-trustee.
text: (3) Includes 1,007,661 shares owned by Mr. Bruce Leeds directly, 1,000,000 shares owned by the Bruce Leeds 2020 GRAT, 1,000,000 shares
owned by the Bruce Leeds 2019 GRAT, and 581,633 shares owned by the Bruce Leeds 2018 GRAT. Also, includes 1,838,583 shares
owned by a limited partnership of which Mr. Bruce Leeds is a general partner, 100 shares owned by the general partner of the aforementioned
limited partnership, 7,728,313 shares owned by trusts for the benefit of his brothers’ children for which Mr. Bruce Leeds acts as co-trustee,
519,800 shares owned by a limited partnership in which Mr. Bruce Leeds has an indirect pecuniary interest, and 10,000 shares owned by
trusts for the benefits of other family members for which Mr. Richard Leeds acts as co-trustee.
text: (4) Includes 16,429 shares owned by Mr. Robert Leeds directly, 1,000,000 shares owned by the Robert Leeds 2020 GRAT, 1,500,000 shares
owned by the Robert Leeds 2019 GRAT, and 741,817 shares owned by the Robert Leeds 2018 GRAT. Also, includes 1,838,583 shares
owned by a limited partnership of which Mr. Robert Leeds is a general partner, 100 shares owned by the general partner of the aforementioned
limited partnership, 7,397,263 shares owned by trusts for the benefit of his brothers’ children for which Mr. Robert Leeds acts as co-trustee
and 519,800 shares owned by a limited partnership in which Mr. Robert Leeds has an indirect pecuniary interest.
text: (5) Includes 1,000 shares held by Mr. Reinhold's spouse, of which Mr. Reinhold disclaims beneficial ownership.

Table:
Name of Beneficial Owner
Shares of Common Stock (a)
Restricted Stock Units Vesting within 60 days
Stock Options currently exercisable or becoming exercisable within 60 days (1)
Percent of Common Stock
Richard Leeds (2)
14,526,816
-
-
38%
Bruce Leeds (3)
13,686,090
-
-
36%
Robert Leeds (4)
13,013,992
-
-
34%
Barry Litwin
5,098
1,259
-
*
Robert D. Rosenthal
69,401
1,259
10,000
*
Chad M. Lindbloom
680
1,259
-
*
Paul S. Pearlman
-
849
-
*
Lawrence Reinhold
159,344 (5)
849
-
*
Thomas Clark
18,233
-
53,737
*
Robert Dooley
70,264
-
45,348
*
Eric Lerner
4,147
-
18,750
*
Manoj Shetty
2,922
-
51,063
*
All of our current directors and executive officers (16 persons)
25,181,435
5,475
196,496
67%

Questions:
question: What is the percent of common stock owned by Richard Leeds and Bruce Leeds?
answer: 38%
36%
question: How many shares of common stock are owned by Richard Leeds and Bruce Leeds?
answer: 14,526,816
13,686,090
question: What is the total shares of common stock owned by the top three shareholders of the company?
answer: 41226898
derivation: 14,526,816 + 13,686,090 + 13,013,992 
question: What percentage of the total restricted stock units vesting within 60 days are owned by Barry Litwin? 
answer: 23
derivation: 1,259/5,475 
scale: percent