4. MARKETABLE EQUITY SECURITIES
Investments in marketable equity securities consisted of the following:
|
|
|
|
|
|
Gross Unrealized
|
|
|
|
|
|
September 30, 2020
|
|
Cost Basis
|
|
|
Gains
|
|
|
Losses
|
|
|
Value
|
|
Investment in marketable equity securities
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common stocks
|
|
$
|
755,487
|
|
|
$
|
1,033,227
|
|
|
$
|
—
|
|
|
$
|
1,788,714
|
|
Total investment in marketable equity securities
|
|
$
|
755,487
|
|
|
$
|
1,033,227
|
|
|
$
|
—
|
|
|
$
|
1,788,714
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Gross Unrealized
|
|
|
|
|
|
December 31, 2019
|
|
Cost Basis
|
|
|
Gains
|
|
|
Losses
|
|
|
Value
|
|
Investment in marketable equity securities
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common stocks
|
|
$
|
755,487
|
|
|
$
|
1,005,825
|
|
|
$
|
—
|
|
|
$
|
1,761,312
|
|
Total investment in marketable equity securities
|
|
$
|
755,487
|
|
|
$
|
1,005,825
|
|
|
$
|
—
|
|
|
$
|
1,761,312
|
|
|