|
2023-10-10 |
P, Open-market purchase |
MachTen, Inc.MACT
|
$2,685, acquired |
Open Form 4 filing 0000807249-23-000129 |
|
2023-10-09 |
P, Open-market purchase |
MachTen, Inc.MACT
|
$1,052, acquired |
Open Form 4 filing 0000807249-23-000129 |
|
2022-12-08 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$3,488, disposed |
Open Form 4 filing 0000807249-22-000154 |
|
2022-11-10 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$59,194, disposed |
Open Form 4 filing 0000807249-22-000146 |
|
2022-10-28 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$13,535, disposed |
Open Form 4 filing 0000807249-22-000140 |
|
2022-10-27 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$24,750, disposed |
Open Form 4 filing 0000807249-22-000137 |
|
2022-10-26 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$46,285, disposed |
Open Form 4 filing 0000807249-22-000137 |
|
2022-10-21 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$22,500, disposed |
Open Form 4 filing 0000807249-22-000136 |
|
2022-09-19 |
P, Open-market purchase |
Gamco Investors, Inc. ET ALGBL
|
$23,082, acquired |
Open Form 4 filing 0000807249-22-000116 |
|
2021-12-31 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$12,610, disposed |
Open Form 4 filing 0000807249-22-000001 |
|
2021-12-30 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$25,598, disposed |
Open Form 4 filing 0000807249-22-000001 |
|
2021-12-08 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$19,907, disposed |
Open Form 4 filing 0000807249-21-000196 |
|
2021-11-24 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$116,708, disposed |
Open Form 4 filing 0000807249-21-000190 |
|
2021-11-23 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$20,278, disposed |
Open Form 4 filing 0000807249-21-000190 |
|
2021-11-22 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$247,326, disposed |
Open Form 4 filing 0000807249-21-000187 |
|
2021-11-19 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$208,351, disposed |
Open Form 4 filing 0000807249-21-000187 |
|
2021-11-18 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$91,514, disposed |
Open Form 4 filing 0000807249-21-000185 |
|
2021-11-17 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$9,621, disposed |
Open Form 4 filing 0000807249-21-000185 |
|
2021-11-16 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$238,809, disposed |
Open Form 4 filing 0000807249-21-000183 |
|
2021-11-15 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$108,101, disposed |
Open Form 4 filing 0000807249-21-000183 |
|
2021-11-12 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$163,247, disposed |
Open Form 4 filing 0000807249-21-000182 |
|
2021-11-11 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$99,649, disposed |
Open Form 4 filing 0000807249-21-000182 |
|
2021-11-10 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$184,758, disposed |
Open Form 4 filing 0000807249-21-000182 |
|
2021-11-08 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$147,346, disposed |
Open Form 4 filing 0000807249-21-000178 |
|
2021-11-03 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$68,265, disposed |
Open Form 4 filing 0000807249-21-000177 |
|
2021-11-02 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$13,300, disposed |
Open Form 4 filing 0000807249-21-000176 |
|
2021-11-01 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$39,160, disposed |
Open Form 4 filing 0000807249-21-000176 |
|
2021-10-29 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$27,342, disposed |
Open Form 4 filing 0000807249-21-000175 |
|
2021-10-28 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$23,107, disposed |
Open Form 4 filing 0000807249-21-000175 |
|
2021-10-26 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$14,603, disposed |
Open Form 4 filing 0000807249-21-000174 |
|
2021-10-25 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$13,750, disposed |
Open Form 4 filing 0000807249-21-000174 |
|
2021-09-27 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$36,628, disposed |
Open Form 4 filing 0000807249-21-000160 |
|
2021-09-15 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$19,442, disposed |
Open Form 4 filing 0000807249-21-000155 |
|
2021-09-14 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$13,520, disposed |
Open Form 4 filing 0000807249-21-000155 |
|
2021-09-10 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$13,511, disposed |
Open Form 4 filing 0000807249-21-000154 |
|
2021-09-01 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$37,820, disposed |
Open Form 4 filing 0000807249-21-000149 |
|
2021-08-30 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$25,275, disposed |
Open Form 4 filing 0000807249-21-000147 |
|
2021-08-24 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$55,795, disposed |
Open Form 4 filing 0000807249-21-000142 |
|
2021-08-23 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$106,018, disposed |
Open Form 4 filing 0000807249-21-000140 |
|
2021-08-20 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$27,973, disposed |
Open Form 4 filing 0000807249-21-000140 |
|
2021-08-04 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$56,236, disposed |
Open Form 4 filing 0000807249-21-000133 |
|
2021-08-02 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$6,972, disposed |
Open Form 4 filing 0000807249-21-000131 |
|
2021-07-29 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$44,318, disposed |
Open Form 4 filing 0000807249-21-000128 |
|
2021-07-23 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$38,669, disposed |
Open Form 4 filing 0000807249-21-000125 |
|
2021-07-22 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$55,402, disposed |
Open Form 4 filing 0000807249-21-000123 |
|
2021-07-21 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$54,299, disposed |
Open Form 4 filing 0000807249-21-000123 |
|
2021-07-02 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$28,957, disposed |
Open Form 4 filing 0000807249-21-000119 |
|
2021-07-01 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$7,872, disposed |
Open Form 4 filing 0000807249-21-000119 |
|
2021-06-25 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$256,022, disposed |
Open Form 4 filing 0000807249-21-000116 |
|
2021-06-24 |
S, Open-market sale |
Gamco Investors, Inc. ET ALGBL
|
$34,727, disposed |
Open Form 4 filing 0000807249-21-000116 |