Martin A. Lehr
CIK 1861989 · Chief Executive Officer · last filed 2026-02-23
Martin A. Lehr is a Chief Executive Officer who has filed 17 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for CNTX, was dated Feb 23, 2026. Across all open-market trades the lifetime net is +$280.3K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $1.5M 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.
$1.50M
1
17
$280.3K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CNTX | Chief Executive Officer | 1,079,891 | $1.39 | $1.50M | $280.3K | 17 | 2026-02-23 |
Recent Filings
17 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-23 | CNTX | Grant (A) | — | $0 | EDGAR |
| 2025-06-10 | CNTX | Buy (P) | +100,000 | $70.1K | EDGAR |
| 2025-02-14 | CNTX | Grant (A) | — | $0 | EDGAR |
| 2024-03-22 | CNTX | Grant (A) | — | $0 | EDGAR |
| 2023-02-21 | CNTX | Buy (P) | +5,823 | $4.9K | EDGAR |
| 2023-02-14 | CNTX | Grant (A) | — | $0 | EDGAR |
| 2023-02-13 | CNTX | Buy (P) | +5,606 | $4.9K | EDGAR |
| 2023-02-06 | CNTX | Buy (P) | +5,040 | $4.9K | EDGAR |
| 2023-01-30 | CNTX | Buy (P) | +7,027 | $4.9K | EDGAR |
| 2023-01-23 | CNTX | Buy (P) | +6,839 | $4.9K | EDGAR |