๐Ÿ•ต๏ธ Lightbridge Corp ($LTBR)

SEC insider & ownership activity, last 12 months ยท CIK 1084554 ยท every row links its SEC filing

Over the last 12 months insiders sold $4.0M with no open-market buying against it. Grae Seth sold $1.6M through a 10b5-1 trading plan in 3 lots (Oct). No red-flag 8-Ks in the window.

Oct 2025: net -$2.4M Nov 2025: net -$121K Dec 2025: net -$250K Jan 2026: net -$731K Feb 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net +$0 Jun 2026: net -$11K Jul 2026: net -$21K Aug 2026: net -$135K Sep 2026: net -$5K
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 7 sellers, $4.0M (26 lots)

InsiderBuysBoughtSellsSoldLast
Grae Seth0โ€“ 3$1.6MOct 15, 2025
Mushakov Andrey0โ€“ 5$1.5MJan 29, 2026
Goldman Larry0โ€“ 5$449KJan 15, 2026
Chakraborty Sweta0โ€“ 8$212KSep 1, 2026
Tobin Mark Robert0โ€“ 1$135KAug 11, 2026
Jesse L. Funches0โ€“ 2$57KJan 9, 2026
Goodman Sherri0โ€“ 2$21KJul 1, 2026

5%+ holders

HolderStakeClassScheduleEvent
State Street Corporation 8.1% 13GAug 7, 2026 filing โ†—
BlackRock, Inc. 7.2% 13GJul 29, 2026 filing โ†—
SSGA Funds Management, Inc. 6.4% 13GAug 7, 2026 filing โ†—
State Street Corporation 5.7% 13GFeb 9, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Tobin Mark Robert$135KAug 11, 2026 filing โ†—
Mushakov Andrey$502KJan 29, 2026 filing โ†—
Goldman Larry$48KJan 14, 2026 filing โ†—
Chakraborty Sweta$20KJan 6, 2026 filing โ†—
Goldman Larry$142KDec 16, 2025 filing โ†—
Goldman Larry$210KDec 5, 2025 filing โ†—
Chakraborty Sweta$60KDec 1, 2025 filing โ†—
Goldman Larry$69KNov 20, 2025 filing โ†—
Grae Seth$1.6MOct 10, 2025 filing โ†—
Mushakov Andrey$393KOct 10, 2025 filing โ†—
Mushakov Andrey$353KSep 22, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Reg FD disclosure (7.01)Aug 31, 2026 filing โ†—
Other events (8.01)Aug 31, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 31, 2026 filing โ†—
Other events (8.01)Aug 24, 2026 filing โ†—
Officer/director changes (5.02)Aug 6, 2026 filing โ†—
Earnings (2.02)Aug 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 5, 2026 filing โ†—
Shareholder vote (5.07)May 14, 2026 filing โ†—
Earnings (2.02)Apr 27, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 27, 2026 filing โ†—
Earnings (2.02)Feb 25, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 25, 2026 filing โ†—
Earnings (2.02)Nov 5, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 5, 2025 filing โ†—
Other events (8.01)Sep 26, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Sep 26, 2025 filing โ†—