Christopher James Ball
CIK 1585399 · SVP, Chief Commercial Officer · last filed 2025-02-06
Christopher James Ball is a SVP, Chief Commercial Officer who has filed 37 SEC Form 4 insider transactions across 1 company since 2014. The most recent filing, for KOS, was dated Dec 22, 2025. Across all open-market trades the lifetime net is −$3.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.1M 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.
$5.09M
1
37
-$3.36M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KOS | SVP, Chief Commercial Officer | 1,724,823 | $2.95 | $5.09M | -$3.36M | 29 | 2025-02-06 |
Recent Filings
37 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-12-22 | KOS | Notice (144) | −1,430,084 | -$1.42M | EDGAR |
| 2025-12-18 | KOS | Notice (144) | −7,787 | -$7.2K | EDGAR |
| 2025-02-06 | KOS | Sell (S) | −223,482 | -$695.9K | EDGAR |
| 2025-02-05 | KOS | Notice (144) | −84,898 | -$265.0K | EDGAR |
| 2025-02-04 | KOS | Notice (144) | −138,584 | -$431.7K | EDGAR |
| 2025-02-04 | KOS | Grant (A) | +454,163 | $0 | EDGAR |
| 2024-02-07 | KOS | Sell (S) | −247,622 | -$1.38M | EDGAR |
| 2024-02-06 | KOS | Notice (144) | −121,915 | -$689.8K | EDGAR |
| 2024-02-05 | KOS | Notice (144) | −125,707 | -$689.8K | EDGAR |
| 2024-02-02 | KOS | Notice (144) | −118,144 | -$689.8K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.