Brian JG Pereira
CIK 1298146 · Executive Chairman · last filed 2026-06-11
Brian JG Pereira is an Executive Chairman who has filed 49 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for KALV, was dated Jun 11, 2026. Across all open-market trades the lifetime net is −$19.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $134.4K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$134.4K
5
49
-$19.45M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KALV | Director | — | $27.00 | — | $0 | 8 | 2026-06-11 |
| PROK | Director | 81,928 | $1.64 | $134.4K | -$1.88M | 6 | 2026-05-29 |
| ABEO | Executive Chairman | — | $5.53 | — | $0 | 1 | 2020-04-17 |
| ALBIREO PHARMA, INC. (BIOD) Delisted | Director | 30,000 | — | — | $444.6K | 14 | 2014-03-06 |
| AMAG PHARMACEUTICALS, INC. (AMAG) Delisted | President and CEO | 8,958 | — | — | -$18.01M | 19 | 2011-03-02 |
Recent Filings
49 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | KALV | Disp (D) | — | $0 | EDGAR |
| 2026-05-29 | PROK | Grant (A) | — | $0 | EDGAR |
| 2025-11-14 | PROK | Sell (S) | −757,162 | -$1.88M | EDGAR |
| 2025-10-02 | KALV | Grant (A) | — | $0 | EDGAR |
| 2025-06-02 | PROK | Grant (A) | — | $0 | EDGAR |
| 2025-02-06 | PROK | Conv (C) | +757,162 | $0 | EDGAR |
| 2024-10-04 | KALV | Grant (A) | — | $0 | EDGAR |
| 2024-06-03 | PROK | Grant (A) | — | $0 | EDGAR |
| 2023-09-28 | KALV | Grant (A) | — | $0 | EDGAR |
| 2023-07-03 | PROK | Grant (A) | — | $0 | EDGAR |