StockData
MACTOTCTelephone Communications (No Radiotelephone)Fiscal year ends December 31

MachTen, Inc.

Financials through Q3 FY2023, quarter ended Sep 30, 2023Last filing: 10-Q on Nov 14, 2023
$7.25+0.00 (0.00%)

Close on Oct 19, 2026

Market cap
$23.00M
P/E (TTM)
–
Dividend yield
–

Ownership

Who owns MachTen's shares

Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Mario J. Gabelli735,75022.48%13D (active) amendmentNov 14, 2023

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Holdings LLC GGCP
10% owner
Dec 5, 2023Gift−11,500––724,250
Mario J. Gabelli
10% owner
Oct 10, 2023Buy+467$5.75$2.69K227,000
Mario J. Gabelli
10% owner
Oct 9, 2023Buy+183$5.75$1.05K226,533
Holdings LLC GGCP
10% owner
Aug 31, 2023Other+4,200––605,980
Daniel M. Miller
Chairman and CEO, Director
Aug 14, 2023Award+100,000––100,000
Mario J. Gabelli
10% owner
Jul 31, 2023Other+735,750––735,750
Mario J. Gabelli
10% owner
Jul 31, 2023Other+226,350––226,350
Mario J. Gabelli
10% owner
Jul 31, 2023Other+601,780––601,780
Philip J. Lombardo
Director
Jul 31, 2023Other+30,000––30,000
Mario J. Gabelli
10% owner
Jul 31, 2023Other+149,250––149,250
Mario J. Gabelli
10% owner
Jul 31, 2023Other+602,757––602,757
Mario J. Gabelli
10% owner
Jul 31, 2023Other+226,350––226,350
Mario J. Gabelli
10% owner
Jul 31, 2023Other+586,500––586,500
Gary L. Sugarman
Director
Jul 31, 2023Other+2,250––2,250
Stephen J. Moore
Interim CFO
Jul 31, 2023Other+450––450

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.