Signature
/s/ Gladys Chang as Attorney-in-Fact
Issuer symbol
BTX
Transactions as of
31 Jan 2023
Net transactions value
+$6,494
Form type
4
Filing time
02 Feb 2023, 18:24:58 UTC
Previous filing
23 Feb 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BIGZ Common Stock Options Exercise +5,707 +38% 20,597 31 Jan 2023 Direct F1, F2
transaction BIGZ Common Stock Disposed to Issuer $54,669 -5,707 -28% $9.58 14,890 31 Jan 2023 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BIGZ Phantom Shares Award $61,163 +6,384 $9.58 6,384 31 Jan 2023 Common Stock 6,384 Direct F1, F3
transaction BIGZ Phantom Shares Options Exercise -5,707 -33% 11,413 31 Jan 2023 Common Stock 5,707 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.
F2 As previously reported on a Form 4 dated February 2, 2022, the Reporting Person was granted phantom shares on January 31, 2022 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.
F3 These phantom shares vest in equal installments on each of the first three anniversaries of the award.