Quick Takeaways
- LTBR - LIGHTBRIDGE Corp has 11 insiders with reported activity on this page.
- Net insider value flow over the last year: -$6,261,600.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 11 Insiders of LIGHTBRIDGE Corp
- Symbol
- LTBR on Nasdaq
- Location
- Reston, VA
What Changed
- Buy value: ; sell value: $6,261,600.
- Net share flow: -339,010.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$6,261,600.
Buys
$0
Shares: 0
Insiders: 0
Sells
$6,261,600
Shares: 339,010
Insiders: 8
Net
-$6,261,600
Shares: -339,010
Insiders: -8
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 39,158 | $0 | $662,098 | -$662,098 |
| 3-6 | 0 | 79,441 | $0 | $1,882,192 | -$1,882,192 |
| 6-9 | 0 | 106,178 | $0 | $2,118,439 | -$2,118,439 |
| 9-12 | 0 | 114,233 | $0 | $1,598,871 | -$1,598,871 |
LIGHTBRIDGE Corp executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Seth Grae | President and CEO, Director | $11,740,124 | -$1,920,415 | -14% | Mixed | 15 Dec 2025 |
| AK Jensen Investment Management Ltd | 10%+ Owner | $9,748,968 | Mixed | 11 Jan 2023 | ||
| Andrey Mushakov | EVP, Nuclear Operations | $6,381,627 | -$1,483,509 | -19% | Mixed | 29 Jan 2026 |
| Larry Goldman | Cfo | $5,998,429 | -$1,485,625 | -20% | Mixed | 14 Jan 2026 |
| Jesse L. Funches | Director | $1,255,279 | -$118,357 | -8.6% | Filing P/S | 09 Jan 2026 |
| Mark R. Tobin | Director | $1,223,389 | -$88,890 | -6.8% | Mixed | 02 Jan 2026 |
| Sherri Goodman | Director | $1,066,499 | -$82,133 | -7.2% | Mixed | 02 Jan 2026 |
| Daniel B. Magraw | Director | $825,710 | -$529,191 | -39% | Mixed | 02 Jan 2026 |
| Sweta Chakraborty | Director | $768,062 | -$553,479 | -42% | Filing P/S | 06 Jan 2026 |
| Thomas Graham Jr. | Director | $108,263 | Mixed | 20 Nov 2023 | ||
| Victor E. Alessi | Director | $29,901 | Mixed | 18 Nov 2021 |
Top shareholders of LIGHTBRIDGE Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| STATE STREET CORP |
13D/G
13F
|
STATE STREET CORPORATION · Company |
5.7%
|
1,847,661
|
$29,765,819 | $0 | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
6.2%
from 13D/G
|
2,011,591
|
$25,426,510 | — | 31 Dec 2025 | |
| AK Jensen Investment Management Ltd |
13D/G
3/4/5
|
10%+ Owner |
3.9%
|
1,177,380
|
$24,972,230 | -$700,439 | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.6%
|
1,828,494
|
$23,112,164 | — | 31 Dec 2025 | |
| Seth Grae |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
809,469
mixed-class rows
|
$11,740,124 | -$1,920,415 | 15 Dec 2025 | |
| EXCHANGE TRADED CONCEPTS, LLC |
13F
|
Company |
2.6%
|
828,550
|
$10,472,872 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13D/G
13F
|
Company |
2.8%
|
650,178
|
$8,692,880 | -$6,673,742 | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
2.1%
|
681,667
|
$8,616,271 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.1%
|
670,661
|
$8,479,009 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.9%
|
628,938
|
$7,949,796 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.7%
|
538,505
|
$6,806,703 | — | 31 Dec 2025 | |
| Andrey Mushakov |
3/4/5
|
EVP, Nuclear Operations |
—
mixed-class rows
|
400,433
mixed-class rows
|
$6,381,627 | -$1,483,509 | 29 Jan 2026 | |
| Larry Goldman |
3/4/5
|
CFO |
—
mixed-class rows
|
333,309
mixed-class rows
|
$5,998,429 | -$1,485,625 | 14 Jan 2026 | |
| MORGAN STANLEY |
13F
|
Company |
1.2%
|
376,981
|
$4,765,040 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
1%
|
325,277
|
$4,111,502 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.88%
|
285,360
|
$3,606,951 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.78%
|
251,762
|
$3,182,272 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.73%
|
236,297
|
$2,986,794 | — | 31 Dec 2025 | |
| Tortoise Investment Management, LLC |
13F
|
Company |
0.67%
|
215,937
|
$2,729,444 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.66%
|
214,321
|
$2,709,017 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.61%
|
198,085
|
$2,503,795 | — | 31 Dec 2025 | |
| Verition Fund Management LLC |
13F
|
Company |
0.48%
|
156,023
|
$1,972,131 | — | 31 Dec 2025 | |
| Pacer Advisors, Inc. |
13F
|
Company |
0.43%
|
139,589
|
$1,764,405 | — | 31 Dec 2025 | |
| Pilgrim Partners Asia Pte Ltd |
13F
|
Company |
0.36%
|
116,600
|
$1,473,824 | — | 31 Dec 2025 | |
| Jesse L. Funches |
3/4/5
|
Director |
0.23%
|
74,022
|
$1,255,279 | -$118,357 | 09 Jan 2026 | |
| Mark R. Tobin |
3/4/5
|
Director |
0.22%
|
71,669
|
$1,223,389 | -$88,890 | 02 Jan 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.27%
|
87,614
|
$1,107,441 | — | 31 Dec 2025 | |
| Sherri Goodman |
3/4/5
|
Director |
0.19%
|
62,478
|
$1,066,499 | -$82,133 | 02 Jan 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.24%
|
79,229
|
$1,001,454 | — | 31 Dec 2025 | |
| FOUNDATIONS INVESTMENT ADVISORS, LLC |
13F
|
Company |
0.22%
|
70,384
|
$889,654 | — | 31 Dec 2025 | |
| Geneos Wealth Management Inc. |
13F
|
Company |
0.21%
|
68,199
|
$862,035 | — | 31 Dec 2025 | |
| Daniel B. Magraw |
3/4/5
|
Director |
—
mixed-class rows
|
48,372
mixed-class rows
|
$825,710 | -$529,191 | 02 Jan 2026 | |
| Tempo Wealth, LLC |
13F
|
Company |
0.2%
|
63,325
|
$800,428 | — | 31 Dec 2025 | |
| LPL Financial LLC |
13F
|
Company |
0.19%
|
61,437
|
$776,564 | — | 31 Dec 2025 | |
| Sweta Chakraborty |
3/4/5
|
Director |
0.15%
|
48,992
|
$768,062 | -$553,479 | 06 Jan 2026 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.19%
|
60,728
|
$767,605 | — | 31 Dec 2025 | |
| Cetera Investment Advisers |
13F
|
Company |
0.19%
|
60,129
|
$760,030 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.17%
|
54,516
|
$689,083 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.17%
|
54,168
|
$685,000 | — | 31 Dec 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.17%
|
53,542
|
$676,771 | — | 31 Dec 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
0.15%
|
47,690
|
$602,802 | — | 31 Dec 2025 | |
| Virtu Financial LLC |
13F
|
Company |
0.15%
|
47,398
|
$599,000 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.14%
|
43,842
|
$554,163 | — | 31 Dec 2025 | |
| IMC-Chicago, LLC |
13F
|
Company |
0.13%
|
42,545
|
$537,769 | — | 31 Dec 2025 | |
| FOX RUN MANAGEMENT, L.L.C. |
13F
|
Company |
0.13%
|
42,238
|
$533,888 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.13%
|
41,791
|
$528,238 | — | 31 Dec 2025 | |
| Inspire Investing, LLC |
13F
|
Company |
0.12%
|
37,417
|
$472,951 | — | 31 Dec 2025 | |
| CAPITAL FUND MANAGEMENT S.A. |
13F
|
Company |
0.11%
|
36,455
|
$460,791 | — | 31 Dec 2025 | |
| Mariner, LLC |
13F
|
Company |
0.11%
|
34,779
|
$439,585 | — | 31 Dec 2025 | |
| JONES FINANCIAL COMPANIES LLLP |
13F
|
Company |
0.11%
|
34,601
|
$437,357 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for LIGHTBRIDGE Corp
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Andrey Mushakov | LTBR | Common Stock | Sale | -7.22% | $502,015 | $16.57 | -30,289 | 389,082 | 29 Jan 2026 | Direct |
| Larry Goldman | LTBR | Common Stock | Sale | -1.89% | $114,741 | $18.07 | -6,350 | 328,840 | 15 Jan 2026 | Direct |
| Larry Goldman | LTBR | Common Stock | Sale | -0.75% | $45,342 | $18.00 | -2,519 | 335,190 | 14 Jan 2026 | Direct |
| Jesse L. Funches | LTBR | Common Stock | Sale | -1.92% | $24,572 | $16.96 | -1,449 | 74,022 | 09 Jan 2026 | Direct |
| Sweta Chakraborty | LTBR | Common Stock | Sale | -2.48% | $19,518 | $15.68 | -1,245 | 48,992 | 06 Jan 2026 | Direct |
| Sweta Chakraborty | LTBR | Common Stock | Award | 26.8% | 10,631 | 50,237 | 02 Jan 2026 | Direct | ||
| Sweta Chakraborty | LTBR | Common Stock | Sale | -4.69% | $25,077 | $12.88 | -1,947 | 39,606 | 02 Jan 2026 | Direct |
| Mark R. Tobin | LTBR | Common Stock | Award | 17.4% | 10,631 | 71,669 | 02 Jan 2026 | Direct | ||
| Daniel B. Magraw | LTBR | Common Stock | Award | 31.2% | 10,631 | 44,686 | 02 Jan 2026 | Direct | ||
| Sherri Goodman | LTBR | Common Stock | Award | 20.5% | 10,631 | 62,478 | 02 Jan 2026 | Direct | ||
| Jesse L. Funches | LTBR | Common Stock | Award | 16.4% | 10,631 | 75,471 | 02 Jan 2026 | Direct | ||
| Larry Goldman | LTBR | Common Stock | Sale | -1.59% | $79,040 | $14.50 | -5,451 | 337,709 | 16 Dec 2025 | Direct |
| Larry Goldman | LTBR | Common Stock | Tax liability | -2.41% | -8,487 | 343,160 | 15 Dec 2025 | Direct | ||
| Andrey Mushakov | LTBR | Common Stock | Tax liability | -1.9% | -8,104 | 419,371 | 15 Dec 2025 | Direct | ||
| Seth Grae | LTBR | Common Stock | Tax liability | -1.62% | -12,993 | 791,270 | 15 Dec 2025 | Direct | ||
| Larry Goldman | LTBR | Common Stock | Sale | -2.23% | $140,525 | $17.50 | -8,030 | 351,647 | 05 Dec 2025 | Direct |
| Larry Goldman | LTBR | Common Stock | Tax liability | -3.36% | -12,500 | 359,677 | 04 Dec 2025 | Direct | ||
| Andrey Mushakov | LTBR | Common Stock | Tax liability | -2.72% | -11,936 | 427,475 | 04 Dec 2025 | Direct | ||
| Seth Grae | LTBR | Common Stock | Tax liability | -2.32% | -19,137 | 804,263 | 04 Dec 2025 | Direct | ||
| Andrey Mushakov | LTBR | Common Stock | Award | 13% | 50,442 | 439,411 | 01 Dec 2025 | Direct | ||
| Sweta Chakraborty | LTBR | Common Stock | Sale | -4.48% | $30,134 | $15.47 | -1,948 | 41,553 | 01 Dec 2025 | Direct |
| Larry Goldman | LTBR | Common Stock | Award | 14.3% | 46,666 | 372,177 | 01 Dec 2025 | Direct | ||
| Seth Grae | LTBR | Common Stock | Award | 10.9% | 80,875 | 823,400 | 01 Dec 2025 | Direct | ||
| Larry Goldman | LTBR | Common Stock | Sale | -1.37% | $68,901 | $15.22 | -4,527 | 325,511 | 20 Nov 2025 | Direct |
| Larry Goldman | LTBR | Common Stock | Tax liability | -2.09% | -7,048 | 330,038 | 20 Nov 2025 | Direct | ||
| Andrey Mushakov | LTBR | Common Stock | Tax liability | -1.7% | -6,730 | 388,969 | 20 Nov 2025 | Direct | ||
| Seth Grae | LTBR | Common Stock | Tax liability | -1.43% | -10,791 | 742,525 | 20 Nov 2025 | Direct | ||
| Sweta Chakraborty | LTBR | Common Stock | Sale | -4.29% | $52,070 | $26.73 | -1,948 | 43,501 | 03 Nov 2025 | Direct |
| Seth Grae | LTBR | Common Stock | Sale | -4.11% | $906,549 | $28.07 | -32,296 | 753,316 | 15 Oct 2025 | Direct |
| Seth Grae | LTBR | Common Stock | Options Exercise | 4.29% | 32,296 | 785,612 | 15 Oct 2025 | Direct | ||
| Seth Grae | LTBR | Employee Stock Option (right to buy) | Options Exercise | -80.3% | -32,296 | 7,937 | 15 Oct 2025 | Direct | ||
| Seth Grae | LTBR | Common Stock | Sale | -2.66% | $535,806 | $26.01 | -20,600 | 753,316 | 13 Oct 2025 | Direct |
| Seth Grae | LTBR | Common Stock | Options Exercise | 2.73% | 20,600 | 773,916 | 13 Oct 2025 | Direct | ||
| Seth Grae | LTBR | Employee Stock Option (right to buy) | Options Exercise | -100% | -20,600 | 0 | 13 Oct 2025 | Direct | ||
| Seth Grae | LTBR | Common Stock | Sale | -1% | $196,797 | $25.84 | -7,616 | 753,316 | 10 Oct 2025 | Direct |
| Seth Grae | LTBR | Common Stock | Options Exercise | 1.01% | 7,616 | 760,932 | 10 Oct 2025 | Direct | ||
| Seth Grae | LTBR | Employee Stock Option (right to buy) | Options Exercise | -27% | -7,616 | 20,600 | 10 Oct 2025 | Direct | ||
| Andrey Mushakov | LTBR | Common Stock | Sale | -5.96% | $628,831 | $25.06 | -25,093 | 395,699 | 10 Oct 2025 | Direct |
| Andrey Mushakov | LTBR | Common Stock | Options Exercise | 6.34% | 25,093 | 420,792 | 10 Oct 2025 | Direct | ||
| Andrey Mushakov | LTBR | Employee Stock Option (right to buy) | Options Exercise | -100% | -25,093 | 0 | 10 Oct 2025 | Direct | ||
| Sweta Chakraborty | LTBR | Common Stock | Sale | -2.67% | $28,521 | $22.89 | -1,246 | 45,449 | 08 Oct 2025 | Direct |
| Jesse L. Funches | LTBR | Common Stock | Sale | -2.18% | $32,826 | $22.67 | -1,448 | 64,840 | 07 Oct 2025 | Direct |
| Sweta Chakraborty | LTBR | Common Stock | Sale | -4% | $40,595 | $20.85 | -1,947 | 46,695 | 01 Oct 2025 | Direct |
| Andrey Mushakov | LTBR | Common Stock | Sale | -4.26% | $352,664 | $20.04 | -17,598 | 395,699 | 22 Sep 2025 | Direct |
| Andrey Mushakov | LTBR | Common Stock | Options Exercise | 4.45% | 17,598 | 413,297 | 22 Sep 2025 | Direct | ||
| Andrey Mushakov | LTBR | Employee Stock Option (right to buy) | Options Exercise | -100% | -17,598 | 0 | 22 Sep 2025 | Direct | ||
| Mark R. Tobin | LTBR | Common Stock | Sale | -4.68% | $42,630 | $14.21 | -3,000 | 61,038 | 02 Sep 2025 | Direct |
| Sweta Chakraborty | LTBR | Common Stock | Sale | -3.85% | $27,701 | $14.22 | -1,948 | 48,642 | 02 Sep 2025 | Direct |
| Sherri Goodman | LTBR | Common Stock | Award | 62.8% | 20,000 | 51,847 | 28 Aug 2025 | Direct | ||
| Daniel B. Magraw | LTBR | Common Stock | Award | 142.3% | 20,000 | 34,055 | 28 Aug 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.