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CLEARSIGN TECH (CLIR)
NASDAQ
$3.64-$0.07 (-1.88%)
Price as of Jun 23, 2026 6:21 PM EDT- $23.0MMarket Cap
- -37.90%1-Year Change
- Pollution & Treatment ControlsIndustry
CLEARSIGN TECH (CLIR)
$3.64-$0.07 (-1.88%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 21.37% | 1.3M | +45,396 (+3.43%) | Dec 31, 2025 |
ICM ASSET MANAGEMENT INC/WA | 6.97% | 431,412 | -2,500 (-0.58%) | Sep 30, 2020 |
BAIRD ROBERT W & CO INC /WI/ | 3.57% | 220,900 | +24,935 (+11.29%) | Mar 31, 2015 |
BLACKROCK INC. | 3.32% | 205,768 | -61,825 (-30.05%) | Jun 30, 2024 |
BLACKROCK FUNDING, INC. /DE | 3.22% | 199,304 | 0 (0.00%) | Dec 31, 2024 |
MCADAMS WRIGHT RAGEN, INC. | 2.10% | 130,250 | +68,350 (+52.48%) | Sep 30, 2014 |
N/A | 1.70% | 105,429 | +105,429 (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 1.70% | 105,429 | +105,429 (+100.00%) | Mar 31, 2026 |
iSHARES TRUST | 0.95% | 58,598 | 0 (0.00%) | Feb 28, 2026 |
AdvisorShares Trust | 0.14% | 8,358 | 0 (0.00%) | Mar 28, 2024 |
EQ ADVISORS TRUST | 0.08% | 4,663 | 0 (0.00%) | Mar 31, 2026 |
USAA MUTUAL FUNDS TRUST | 0.06% | 3,446 | 0 (0.00%) | Jan 31, 2026 |
JOHN HANCOCK VARIABLE INSURANCE TRUST | 0.01% | 889 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions55.2M (59.64%)
- Insiders21.5M (23.21%)
- Mutual Funds15.9M (17.14%)
- Other0 (0.00%)
Insider Transactions
- 23.21% (21.5M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $55,926.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Silva Gil Todd | Buy | Apr 23, 2026 | $5,319.00 | 1,000 | $5.32 | 5,000 |
Silva Gil Todd | Buy | Apr 23, 2026 | $5,250.00 | 1,000 | $5.25 | 6,000 |
Silva Gil Todd | Award | Mar 31, 2026 | $0.00 | 3,440 | $0.00 | 123,909 |
Basenese Lou | Award | Mar 31, 2026 | $0.00 | 3,024 | $0.00 | 3,024 |
DIGIANDOMENICO ANTHONY | Award | Mar 31, 2026 | $0.00 | 3,024 | $0.00 | 3,024 |
Silva Gil Todd | Award | Mar 31, 2026 | $0.00 | 3,024 | $0.00 | 3,024 |
Silva Gil Todd | Buy | Mar 17, 2026 | $8,400.00 | 2,000 | $4.20 | 4,000 |
Silva Gil Todd | Buy | Mar 16, 2026 | $8,710.00 | 2,000 | $4.36 | 2,000 |
Hinds Brent Chief Financial Officer | Exempt | Feb 22, 2026 | $0.00 | 7,547 | $0.00 | 7,547 |
Hinds Brent Chief Financial Officer | Exempt | Feb 22, 2026 | $0.00 | 7,547 | $0.00 | 137,705 |
Hinds Brent Chief Financial Officer | In Kind | Feb 22, 2026 | $1,644.90 | 2,765 | $0.59 | 134,940 |
Hinds Brent Chief Financial Officer | Exempt | Feb 20, 2026 | $0.00 | 9,315 | $0.00 | 133,571 |
Hinds Brent Chief Financial Officer | In Kind | Feb 20, 2026 | $2,030.39 | 3,413 | $0.59 | 130,158 |
Hinds Brent Chief Financial Officer | Exempt | Feb 20, 2026 | $0.00 | 9,315 | $0.00 | 18,631 |
Silva Gil Todd | Award | Oct 01, 2025 | $0.00 | 26,830 | $0.00 | 120,469 |
Basenese Lou | Award | Oct 01, 2025 | $0.00 | 24,621 | $0.00 | 70,266 |
Silva Gil Todd | Award | Jul 01, 2025 | $0.00 | 32,638 | $0.00 | 93,639 |
Schrecker Judith S | Award | Jul 01, 2025 | $0.00 | 46,296 | $0.00 | 431,957 |
de Lacy Catharine | Award | Jul 01, 2025 | $0.00 | 32,175 | $0.00 | 218,957 |
Basenese Lou | Award | Jul 01, 2025 | $0.00 | 34,722 | $0.00 | 45,645 |
Basenese Lou | Award | May 22, 2025 | $0.00 | 10,923 | $0.00 | 10,923 |
Silva Gil Todd | Award | Apr 01, 2025 | $0.00 | 19,369 | $0.00 | 61,001 |
Schrecker Judith S | Award | Apr 01, 2025 | $0.00 | 33,735 | $0.00 | 385,661 |
de Lacy Catharine | Award | Apr 01, 2025 | $0.00 | 24,857 | $0.00 | 186,782 |
Maley David M | Award | Apr 01, 2025 | $0.00 | 23,728 | $0.00 | 95,991 |
Hinds Brent Chief Financial Officer | Exempt | Feb 24, 2025 | $0.00 | 7,547 | $0.00 | 15,094 |
Hinds Brent Chief Financial Officer | Exempt | Feb 24, 2025 | $0.00 | 7,547 | $0.00 | 120,476 |
Hinds Brent Chief Financial Officer | In Kind | Feb 24, 2025 | $2,107.22 | 2,636 | $0.80 | 117,840 |
Deller Colin James Chief Executive Officer | Award | Feb 20, 2025 | $0.00 | 100,393 | $0.00 | 221,699 |
Hinds Brent Chief Financial Officer | Award | Feb 20, 2025 | $0.00 | 27,946 | $0.00 | 27,946 |