Lewis Joseph has filed 7 Form 4s with the SEC that we hold, for Inseego Corp. (INSG) (10% owner) and Tango Therapeutics, Inc. (TNGX) (10% owner). Across all of them we count 4 purchases worth $714.1K and 0 sales worth $0 reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a purchase of 70,394 shares of Tango Therapeutics, Inc. worth $285.8K, dated 2022-10-06. The first filing on our record is dated 2021-09-24 and the latest 2025-09-15.
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-10-04 | P, purchase reported on Form 4 | 25,606 | $94.0K | 2022-10-06 |
| 2022-10-05 | P, purchase reported on Form 4 | 40,500 | $155.5K | 2022-10-06 |
| 2022-10-05 | P, purchase reported on Form 4 | 45,500 | $178.8K | 2022-10-06 |
| 2022-10-06 | P, purchase reported on Form 4 | 70,394 | $285.8K | 2022-10-06 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1015747) 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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