Lambert Anne Barber insider trades
Lambert Anne Barber has filed 4 Form 4s with the SEC that we hold, all for MMAT, as 10% owner. Across all of them we count 2 purchases worth $90.3K and 1 sale worth $167.2K reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 75,000 shares of MMAT worth $167.2K, dated 2022-12-07. The first filing on our record is dated 2022-02-15 and the latest 2022-12-09.
MMAT
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-06-24 | P, purchase reported on Form 4 | 35,000 | $44.8K | 2022-06-28 |
| 2022-06-24 | P, purchase reported on Form 4 | 35,000 | $45.5K | 2022-06-28 |
| 2022-12-07 | S, sale reported on Form 4 | 75,000 | $167.2K | 2022-12-09 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1886866) 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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