Chakraborty Sweta insider trades
Chakraborty Sweta has filed 18 Form 4s with the SEC that we hold, all for LIGHTBRIDGE Corp (LTBR), as Director. Across all of them we count 0 purchases worth $0 and 11 sales worth $569.4K reported on Form 4. In the last 12 months: 0 purchases ($0) and 6 sales ($142.8K). The largest single trade was a sale of 20,000 shares of LIGHTBRIDGE Corp worth $303.0K, dated 2025-08-15. Of 1 sale filed since we began reading the 10b5-1 checkbox, 1 (100%) was marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-11-22 and the latest 2026-09-02.
LIGHTBRIDGE Corp (LTBR)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-08-15 | S, sale reported on Form 4 | 20,000 | $303.0K | 2025-08-19 |
| 2025-08-20 | S, sale reported on Form 4 | 1,948 | $26.9K | 2025-08-21 |
| 2025-09-02 | S, sale reported on Form 4 | 1,948 | $27.7K | 2025-09-03 |
| 2025-10-01 | S, sale reported on Form 4 | 1,947 | $40.6K | 2025-10-03 |
| 2025-10-08 | S, sale reported on Form 4 | 1,246 | $28.5K | 2025-10-08 |
| 2025-11-03 | S, sale reported on Form 4 | 1,948 | $52.1K | 2025-11-03 |
| 2025-12-01 | S, sale reported on Form 4 | 1,948 | $30.1K | 2025-12-02 |
| 2026-01-02 | S, sale reported on Form 4 | 1,947 | $25.1K | 2026-01-05 |
| 2026-01-06 | S, sale reported on Form 4 | 1,245 | $19.5K | 2026-01-06 |
| 2026-07-01 | S, sale reported on Form 4 | 1,143 | $10.6K | 2026-07-02 |
| 2026-09-01 | S, sale reported on Form 4 | 717 | $5.3K | 2026-09-02 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1885308) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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