OTC · MNTR

Mentor Capital, Inc.

Closing price No closing price on file for MNTR from our free price source.
Last insider buy price $0.05 Paid by CEO, Director, 10% owner Chester Billingsley on Apr 14, 2026 (Form 4). Not today's price.

Latest quarter · ended Sep 30, 2026

Cash got weaker, but sales grew

descriptionFiled Nov 12, 2026
Revenue growthFaster
+37.2%
Quarter ended Mar 31, 2026: +2038.4% sales vs. a year beforeQuarter ended Jun 30, 2026: −12.5% sales vs. a year beforeQuarter ended Sep 30, 2026: +37.2% sales vs. a year before
Mar '26Sep '26
$55.5K vs. $40.4K a year ago
Gross marginSteady
100.0%
Quarter ended Mar 31, 2025: 100.0% gross marginQuarter ended Jun 30, 2025: 100.0% gross marginQuarter ended Sep 30, 2025: 100.0% gross marginQuarter ended Dec 31, 2025: 100.0% gross marginQuarter ended Mar 31, 2026: 100.0% gross marginQuarter ended Jun 30, 2026: 100.0% gross marginQuarter ended Sep 30, 2026: 100.0% gross margin
Mar '25Sep '26
vs. 100.0% a year ago
Cash from operationsWorse
−$91.1K
Quarter ended Dec 31, 2024: −$52.2K cash from operationsQuarter ended Mar 31, 2025: −$149K cash from operationsQuarter ended Jun 30, 2025: −$190K cash from operationsQuarter ended Sep 30, 2025: −$59.7K cash from operationsQuarter ended Dec 31, 2025: −$99.2K cash from operationsQuarter ended Mar 31, 2026: −$130K cash from operationsQuarter ended Jun 30, 2026: −$157K cash from operationsQuarter ended Sep 30, 2026: −$91.1K cash from operations
Dec '24Sep '26
vs. −$59.7K a year ago
Share countDiluting
+27.2%
Quarter ended Dec 31, 2024: 21.69M sharesQuarter ended Mar 31, 2025: 21.69M sharesQuarter ended Jun 30, 2025: 21.69M sharesQuarter ended Sep 30, 2025: 21.69M sharesQuarter ended Dec 31, 2025: 21.68M sharesQuarter ended Mar 31, 2026: 21.68M sharesQuarter ended Jun 30, 2026: 27.59M sharesQuarter ended Sep 30, 2026: 27.59M shares
Dec '24Sep '26
27.59M shares vs. 21.69M a year ago

Numbers come from the company's own 10-Q and 10-K reports filed with the SEC. Each bar is one quarter, oldest on the left. The colored bar is the latest. Hover over or tap a bar to see its number.

Smart money pulse

What insiders and funds are doing

Mixed Insiders: as of Nov 13
−1000+100 0
  • info
    No real insider sales in 12 months. Planned 10b5-1 sales and tax withholding are left out.

−100 means everyone selling, +100 everyone buying. This is data, not advice.

How the Pulse works

Pulse runs from −100 (everyone selling) to +100 (everyone buying). Half comes from insiders: real buyers vs. real sellers in the last 90 days (Form 4). Half comes from funds: funds that bought vs. funds that sold last quarter (13F). 13F is a snapshot of long positions on the last day of the quarter, filed up to 45 days later. It does not show short positions or trades since then.

Insider trades · last 12 months

Real buys and sales

● Open-market buy● Open-market sale
CEOCFOOther officersDirectorsDecJanFebMarAprMayJunJulAugSepOctNovCode C · Apr 3 · 5.91M shOpen-market buy · Dec 1 · $70Open-market buy · Dec 2 · $117Open-market buy · Dec 4 · $45Open-market buy · Dec 12 · $150Open-market buy · Dec 15 · $80Open-market buy · Dec 16 · $130Open-market buy · Dec 17 · $70Open-market buy · Dec 18 · $80Open-market buy · Dec 22 · $180Open-market buy · Dec 26 · $150Open-market buy · Dec 29 · $40Open-market buy · Dec 30 · $128Open-market buy · Dec 31 · $40Open-market buy · Jan 6 · $180Open-market buy · Jan 7 · $180Open-market buy · Jan 12 · $108Open-market buy · Jan 20 · $90Open-market buy · Jan 21 · $90Open-market buy · Jan 22 · $162Open-market buy · Jan 26 · $48Open-market buy · Jan 27 · $112Open-market buy · Jan 29 · $81Open-market buy · Feb 2 · $99Open-market buy · Feb 3 · $180Open-market buy · Feb 4 · 2 shOpen-market buy · Feb 5 · $80Open-market buy · Feb 6 · $72Open-market buy · Feb 9 · $108Open-market buy · Feb 12 · $180Open-market buy · Feb 17 · $50Open-market buy · Feb 19 · $230Open-market buy · Feb 25 · $232Open-market buy · Feb 26 · $80Open-market buy · Feb 27 · $112Open-market buy · Mar 2 · $128Open-market buy · Mar 4 · $64Open-market buy · Mar 5 · $4Open-market buy · Mar 6 · $96Open-market buy · Mar 9 · $40Open-market buy · Mar 11 · $196Open-market buy · Mar 12 · $80Open-market buy · Mar 13 · $8Open-market buy · Mar 16 · $72Open-market buy · Mar 18 · $56Open-market buy · Mar 19 · $104Open-market buy · Mar 20 · $80Open-market buy · Mar 25 · $210Open-market buy · Mar 26 · $88Open-market buy · Apr 1 · 3 shOpen-market buy · Apr 7 · $54Open-market buy · Apr 8 · $120Open-market buy · Apr 9 · $63Open-market buy · Apr 10 · $57Open-market buy · Apr 13 · $52Open-market buy · Apr 14 · $56
CEOCFOOther officersDirectorsDecFebAprJunAugOctCode C · Apr 3 · 5.91M shOpen-market buy · Dec 1 · $70Open-market buy · Dec 2 · $117Open-market buy · Dec 4 · $45Open-market buy · Dec 12 · $150Open-market buy · Dec 15 · $80Open-market buy · Dec 16 · $130Open-market buy · Dec 17 · $70Open-market buy · Dec 18 · $80Open-market buy · Dec 22 · $180Open-market buy · Dec 26 · $150Open-market buy · Dec 29 · $40Open-market buy · Dec 30 · $128Open-market buy · Dec 31 · $40Open-market buy · Jan 6 · $180Open-market buy · Jan 7 · $180Open-market buy · Jan 12 · $108Open-market buy · Jan 20 · $90Open-market buy · Jan 21 · $90Open-market buy · Jan 22 · $162Open-market buy · Jan 26 · $48Open-market buy · Jan 27 · $112Open-market buy · Jan 29 · $81Open-market buy · Feb 2 · $99Open-market buy · Feb 3 · $180Open-market buy · Feb 4 · 2 shOpen-market buy · Feb 5 · $80Open-market buy · Feb 6 · $72Open-market buy · Feb 9 · $108Open-market buy · Feb 12 · $180Open-market buy · Feb 17 · $50Open-market buy · Feb 19 · $230Open-market buy · Feb 25 · $232Open-market buy · Feb 26 · $80Open-market buy · Feb 27 · $112Open-market buy · Mar 2 · $128Open-market buy · Mar 4 · $64Open-market buy · Mar 5 · $4Open-market buy · Mar 6 · $96Open-market buy · Mar 9 · $40Open-market buy · Mar 11 · $196Open-market buy · Mar 12 · $80Open-market buy · Mar 13 · $8Open-market buy · Mar 16 · $72Open-market buy · Mar 18 · $56Open-market buy · Mar 19 · $104Open-market buy · Mar 20 · $80Open-market buy · Mar 25 · $210Open-market buy · Mar 26 · $88Open-market buy · Apr 1 · 3 shOpen-market buy · Apr 7 · $54Open-market buy · Apr 8 · $120Open-market buy · Apr 9 · $63Open-market buy · Apr 10 · $57Open-market buy · Apr 13 · $52Open-market buy · Apr 14 · $56

Last 12 months. No real trades in the last 6.

Showing 55 real trades. Bigger dot means a bigger trade.

Real trades, newest first

Apr 14 Chester Billingsley CEO, Director, 10% owner Open-market buy $56 1,125 sh at $0.05
Apr 13 Chester Billingsley CEO, Director, 10% owner Open-market buy $52 875 sh at $0.06
Apr 10 Chester Billingsley CEO, Director, 10% owner Open-market buy $57 950 sh at $0.06
Apr 9 Chester Billingsley CEO, Director, 10% owner Open-market buy $63 1,050 sh at $0.06
Apr 8 Chester Billingsley CEO, Director, 10% owner Open-market buy $120 2,000 sh at $0.06
Apr 7 Chester Billingsley CEO, Director, 10% owner Open-market buy $54 897 sh at $0.06
Apr 1 Chester Billingsley CEO, Director, 10% owner Open-market buy $0 3 sh at $0.07
Mar 26 Chester Billingsley CEO, Director, 10% owner Open-market buy $88 1,100 sh at $0.08
Mar 25 Chester Billingsley CEO, Director, 10% owner Open-market buy $210 3,000 sh at $0.07
Mar 20 Chester Billingsley CEO, Director, 10% owner Open-market buy $80 1,000 sh at $0.08
Show 45 older real trades
Mar 19 Chester Billingsley CEO, Director, 10% owner Open-market buy $104 1,300 sh at $0.08
Mar 18 Chester Billingsley CEO, Director, 10% owner Open-market buy $56 700 sh at $0.08
Mar 16 Chester Billingsley CEO, Director, 10% owner Open-market buy $72 900 sh at $0.08
Mar 13 Chester Billingsley CEO, Director, 10% owner Open-market buy $8 100 sh at $0.08
Mar 12 Chester Billingsley CEO, Director, 10% owner Open-market buy $80 1,000 sh at $0.08
Mar 11 Chester Billingsley CEO, Director, 10% owner Open-market buy $196 2,450 sh at $0.08
Mar 9 Chester Billingsley CEO, Director, 10% owner Open-market buy $40 500 sh at $0.08
Mar 6 Chester Billingsley CEO, Director, 10% owner Open-market buy $96 1,200 sh at $0.08
Mar 5 Chester Billingsley CEO, Director, 10% owner Open-market buy $4 50 sh at $0.08
Mar 4 Chester Billingsley CEO, Director, 10% owner Open-market buy $64 800 sh at $0.08
Mar 2 Chester Billingsley CEO, Director, 10% owner Open-market buy $128 1,600 sh at $0.08
Feb 27 Chester Billingsley CEO, Director, 10% owner Open-market buy $112 1,400 sh at $0.08
Feb 26 Chester Billingsley CEO, Director, 10% owner Open-market buy $80 1,000 sh at $0.08
Feb 25 Chester Billingsley CEO, Director, 10% owner Open-market buy $232 2,900 sh at $0.08
Feb 19 Chester Billingsley CEO, Director, 10% owner Open-market buy $230 2,550 sh at $0.09
Feb 17 Chester Billingsley CEO, Director, 10% owner Open-market buy $50 550 sh at $0.09
Feb 12 Chester Billingsley CEO, Director, 10% owner Open-market buy $180 2,000 sh at $0.09
Feb 9 Chester Billingsley CEO, Director, 10% owner Open-market buy $108 1,198 sh at $0.09
Feb 6 Chester Billingsley CEO, Director, 10% owner Open-market buy $72 800 sh at $0.09
Feb 5 Chester Billingsley CEO, Director, 10% owner Open-market buy $80 1,000 sh at $0.08
Feb 4 Chester Billingsley CEO, Director, 10% owner Open-market buy $0 2 sh at $0.09
Feb 3 Chester Billingsley CEO, Director, 10% owner Open-market buy $180 2,000 sh at $0.09
Feb 2 Chester Billingsley CEO, Director, 10% owner Open-market buy $99 1,100 sh at $0.09
Jan 29 Chester Billingsley CEO, Director, 10% owner Open-market buy $81 900 sh at $0.09
Jan 27 Chester Billingsley CEO, Director, 10% owner Open-market buy $112 1,400 sh at $0.08
Jan 26 Chester Billingsley CEO, Director, 10% owner Open-market buy $48 600 sh at $0.08
Jan 22 Chester Billingsley CEO, Director, 10% owner Open-market buy $162 1,800 sh at $0.09
Jan 21 Chester Billingsley CEO, Director, 10% owner Open-market buy $90 1,000 sh at $0.09
Jan 20 Chester Billingsley CEO, Director, 10% owner Open-market buy $90 1,000 sh at $0.09
Jan 12 Chester Billingsley CEO, Director, 10% owner Open-market buy $108 1,200 sh at $0.09
Jan 7 Chester Billingsley CEO, Director, 10% owner Open-market buy $180 2,000 sh at $0.09
Jan 6 Chester Billingsley CEO, Director, 10% owner Open-market buy $180 2,000 sh at $0.09
Dec 31 Chester Billingsley CEO, Director, 10% owner Open-market buy $40 400 sh at $0.10
Dec 30 Chester Billingsley CEO, Director, 10% owner Open-market buy $128 1,600 sh at $0.08
Dec 29 Chester Billingsley CEO, Director, 10% owner Open-market buy $40 500 sh at $0.08
Dec 26 Chester Billingsley CEO, Director, 10% owner Open-market buy $150 1,500 sh at $0.10
Dec 22 Chester Billingsley CEO, Director, 10% owner Open-market buy $180 2,000 sh at $0.09
Dec 18 Chester Billingsley CEO, Director, 10% owner Open-market buy $80 1,000 sh at $0.08
Dec 17 Chester Billingsley CEO, Director, 10% owner Open-market buy $70 700 sh at $0.10
Dec 16 Chester Billingsley CEO, Director, 10% owner Open-market buy $130 1,300 sh at $0.10
Dec 15 Chester Billingsley CEO, Director, 10% owner Open-market buy $80 1,000 sh at $0.08
Dec 12 Chester Billingsley CEO, Director, 10% owner Open-market buy $150 1,500 sh at $0.10
Dec 4 Chester Billingsley CEO, Director, 10% owner Open-market buy $45 500 sh at $0.09
Dec 2 Chester Billingsley CEO, Director, 10% owner Open-market buy $117 1,300 sh at $0.09
Dec 1 Chester Billingsley CEO, Director, 10% owner Open-market buy $70 700 sh at $0.10

Showing every filing. Dashed circles are routine: grants, tax withholding, option exercises and planned sales.

Top holders

Biggest funds in MNTR

No 13F holdings loaded for this stock.

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk and the Senate. Daily closing prices come from post-no-preference/stocks on DoltHub, a community-run database shared under CC BY-SA 4.0; the prices we show stay under that license. They are each day's close, not live or official exchange prices.

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