John Sakys
CIK 1197710 · CFO · last filed 2025-06-25
John Sakys is a CFO who has filed 60 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for MLAB, was dated Jun 25, 2025. Across all open-market trades the lifetime net is −$8.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.6M 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.
$1.65M
2
60
-$8.10M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MLAB | CFO | 15,598 | $105.48 | $1.65M | -$8.10M | 57 | 2025-06-25 |
| ISONICS CORP (ISOND) Delisted | COO, Interim CEO | 1,143 | — | — | $0 | 1 | 2007-02-16 |
Recent Filings
60 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-25 | MLAB | Mixed | +582 | $55.8K | EDGAR |
| 2025-06-20 | MLAB | Mixed | +1,597 | $148.5K | EDGAR |
| 2025-06-18 | MLAB | Mixed | +819 | -$62.3K | EDGAR |
| 2025-06-18 | MLAB | Grant (A) | — | $0 | EDGAR |
| 2025-06-11 | MLAB | E | — | $0 | EDGAR |
| 2024-09-06 | MLAB | Mixed | +583 | -$60.7K | EDGAR |
| 2024-06-21 | MLAB | Grant (A) | — | $0 | EDGAR |
| 2024-06-17 | MLAB | Mixed | +732 | -$52.4K | EDGAR |
| 2024-04-03 | MLAB | E | — | $0 | EDGAR |
| 2023-09-05 | MLAB | Grant (A) | — | $0 | EDGAR |