Radnostix Inc (INIS) shareholders
INISOTCIndustrial Instruments For Measurement, Display, and ControlFiscal year ends December 31
$0.05−0.00 (-6.00%)
Close on Oct 19, 2026Market cap $24.87MP/E –Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
0.0%
0M of 529M shares
Institutional holders
1
0 new, 0 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Kennerman Associates, Inc. Joint filing with Grosso Christopher G (12.10%) | 237,489,559 | 42.40% | 13G (passive) | Dec 31, 2025 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of INIS | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Capital Square, LLC | 20,000 | 0.00% | $1.34K | – | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q1 2026 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q4 2025 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q3 2025 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q2 2025 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q1 2025 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q4 2024 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q3 2024 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q2 2024 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q1 2024 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q4 2023 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q3 2023 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Shahe Bagerdjian | Pres. & CEO, Director | 9,026,999 | 1.71% | Oct 14, 2025 |
| W. Matthew Cox | Chief Financial Officer | 897,736 | 0.17% | Nov 22, 2024 |
| Christopher G. Grosso | Director, 10% owner | 50,890,081 | 9.62% | Jun 30, 2026 |
| Steve Laflin | Director | 9,543,166 | 1.80% | Oct 15, 2025 |
| Robert Atcher | Director | 1,000,000 | 0.19% | Oct 15, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Robert Atcher Director | Oct 10, 2025 | Award | +250,000 | – | – | 1,000,000 |
| Shahe Bagerdjian Pres. & CEO, Director | May 22, 2025 | Buy | +140,000 | $0.05 | $7.00K | 9,026,999 |
| Shahe Bagerdjian Pres. & CEO, Director | Apr 24, 2025 | Tax withholding | −583,229 | $0.05 | $29.16K | 8,886,999 |
| Shahe Bagerdjian Pres. & CEO, Director | Mar 6, 2025 | Buy | +177,000 | $0.05 | $8.85K | 9,570,228 |
| Christopher G. Grosso Director, 10% owner | Feb 17, 2025 | Other | +40,384 | – | – | 365,550 |
| Christopher G. Grosso Director, 10% owner | Feb 17, 2025 | Other | +40,384 | – | – | 365,550 |
| Christopher G. Grosso Director, 10% owner | Feb 17, 2025 | Other | +230,769 | – | – | 11,681,898 |
| Christopher G. Grosso Director, 10% owner | Feb 17, 2025 | Other | +269,999 | – | – | 38,477,083 |
| W. Matthew Cox Chief Financial Officer | Nov 22, 2024 | Buy | +60,000 | $0.03 | $1.80K | 897,736 |
| W. Matthew Cox Chief Financial Officer | Nov 20, 2024 | Buy | +30,000 | $0.04 | $1.20K | 837,736 |
| Shahe Bagerdjian Pres. & CEO, Director | Nov 20, 2024 | Buy | +100,000 | $0.04 | $4.00K | 9,393,228 |
| Christopher G. Grosso Director | Nov 14, 2024 | Buy | +401,117 | $0.03 | $12.03K | 1,026,283 |
| Christopher G. Grosso Director | Sep 18, 2024 | Buy | +500,000 | $0.03 | $15.00K | 38,707,084 |
| Christopher G. Grosso Director | Sep 18, 2024 | Buy | +300,000 | $0.03 | $9.00K | 625,166 |
| Shahe Bagerdjian Pres. & CEO, Director | Sep 13, 2024 | Award | +350,000 | – | – | 9,293,228 |
| W. Matthew Cox Chief Financial Officer | Jun 14, 2024 | Buy | +239,669 | $0.04 | $9.59K | 807,736 |
| Shahe Bagerdjian Pres. & CEO, Director | Jun 14, 2024 | Buy | +250,000 | $0.04 | $10.00K | 8,943,228 |
| Shahe Bagerdjian Pres. & CEO, Director | Apr 17, 2024 | Tax withholding | −531,750 | $0.04 | $21.27K | 8,693,228 |
| Christopher G. Grosso Director | Feb 17, 2024 | Other | +280,800 | – | – | 38,207,084 |
| Christopher G. Grosso Director | Feb 17, 2024 | Other | +42,000 | – | – | 325,166 |
| Christopher G. Grosso Director | Feb 17, 2024 | Other | +42,000 | – | – | 325,166 |
| Christopher G. Grosso Director | Feb 17, 2024 | Other | +240,000 | – | – | 11,451,129 |
| W. Matthew Cox Chief Financial Officer | Dec 14, 2023 | Buy | +250,000 | $0.03 | $7.50K | 538,925 |
| Shahe Bagerdjian Pres. & CEO, Director | Dec 14, 2023 | Buy | +1,000,000 | $0.03 | $30.00K | 9,224,978 |
| Shahe Bagerdjian Pres. & CEO, Director | Sep 5, 2023 | Tax withholding | −778,972 | $0.06 | $46.74K | 8,224,978 |
| Shahe Bagerdjian Pres. & CEO, Director | Sep 5, 2023 | Award | +2,500,000 | – | – | 9,003,950 |
| Shahe Bagerdjian President, Director | Aug 25, 2023 | Buy | +3,950 | $0.05 | $198 | 6,503,950 |
| Shahe Bagerdjian President | May 10, 2023 | Award | +6,500,000 | – | – | 6,500,000 |
| Robert Atcher Director | Mar 3, 2023 | Award | +750,000 | – | – | 750,000 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2023 | Tax withholding | −216,440 | $0.04 | $8.66K | 9,543,166 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2023 | Award | +560,000 | – | – | 9,759,606 |
| Christopher G. Grosso Director | Nov 15, 2022 | Buy | +1,410,000 | $0.03 | $42.30K | 10,911,129 |
| Steve Laflin Pres. & CEO, Director | Mar 16, 2022 | Option exercise | +1,000,000 | $0.04 | $40.00K | 9,588,495 |
| Steve Laflin Pres. & CEO, Director | Mar 16, 2022 | Tax withholding | −388,889 | $0.09 | $35.00K | 9,199,606 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2022 | Tax withholding | −120,461 | $0.09 | $10.84K | 8,588,495 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2022 | Award | +307,692 | – | – | 8,708,956 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2021 | Tax withholding | −77,489 | $0.14 | $10.85K | 8,401,264 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2021 | Award | +195,804 | – | – | 8,478,753 |
| W. Matthew Cox Chief Financial Officer | Jan 20, 2021 | Option exercise | +62,500 | $0.06 | $3.75K | 62,500 |
| W. Matthew Cox Chief Financial Officer | Jan 20, 2021 | Tax withholding | −13,393 | $0.28 | $3.75K | 49,107 |
| Ralph M. Richart 10% owner | Jan 20, 2021 | Option exercise | +9,750,000 | $0.05 | $487.50K | 88,216,467 |
| Ralph M. Richart 10% owner | Jan 20, 2021 | Option exercise | +3,520,000 | $0.12 | $422.40K | 91,736,467 |
| Ralph M. Richart 10% owner | Jan 20, 2021 | Tax withholding | −3,075,537 | $0.28 | $861.15K | 88,660,930 |
| Christopher G. Grosso Director | Jan 20, 2021 | Option exercise | +2,170,000 | $0.12 | $260.40K | 35,280,925 |
| Christopher G. Grosso Director | Jan 20, 2021 | Option exercise | +9,750,000 | $0.05 | $487.50K | 33,110,925 |
| Christopher G. Grosso Director | Jan 20, 2021 | Tax withholding | −2,496,966 | $0.28 | $699.15K | 32,783,959 |
| Christopher G. Grosso Director | Jan 20, 2021 | Option exercise | +175,000 | $0.12 | $21.00K | 233,333 |
| Christopher G. Grosso Director | Jan 20, 2021 | Tax withholding | −75,000 | $0.28 | $21.00K | 158,333 |
| Christopher G. Grosso Director | Jan 20, 2021 | Option exercise | +175,000 | $0.12 | $21.00K | 233,333 |
| Christopher G. Grosso Director | Jan 20, 2021 | Tax withholding | −75,000 | $0.28 | $21.00K | 158,333 |
| Steve Laflin Pres. & CEO, Director | Jan 20, 2021 | Option exercise | +2,000,000 | $0.04 | $80.00K | 7,903,485 |
| Steve Laflin Pres. & CEO, Director | Jan 20, 2021 | Option exercise | +750,000 | $0.05 | $37.50K | 8,653,485 |
| Steve Laflin Pres. & CEO, Director | Jan 20, 2021 | Tax withholding | −120,536 | $0.28 | $33.75K | 8,532,949 |
| Steve Laflin Pres. & CEO, Director | Jan 20, 2021 | Tax withholding | −250,000 | $0.28 | $70.00K | 8,282,949 |
| Steve Laflin Pres. & CEO, Director | Aug 19, 2020 | Tax withholding | −583,333 | $0.06 | $35.00K | 8,082,349 |
| Steve Laflin Pres. & CEO, Director | Aug 19, 2020 | Option exercise | +1,000,000 | $0.04 | $40.00K | 8,665,682 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2020 | Award | +500,000 | – | – | 6,101,360 |
| Steve Laflin Pres. & CEO, Director | Feb 28, 2020 | Tax withholding | −197,875 | $0.06 | $11.87K | 5,903,485 |
| Christopher G. Grosso Director | Apr 25, 2019 | Option exercise | +2,000,000 | $0.04 | $80.00K | 23,360,925 |
| Laurie McKenzie-Carter Chief Financial Officer | Apr 22, 2019 | Tax withholding | −291,667 | $0.06 | $17.50K | 743,776 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of shares outstanding
–
0M shares short
Days to cover
1.0
At 0M shares a day
Change since last report
+100.1%
From 0M shares
Short volume, 0 days
–
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Radnostix's stock actually held short. No settlement fails above the SEC's reporting threshold in the last 90 days.
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