Douglas Brinkworth
CIK 1328417 · SVP- Prod.Sup,Purch.&Logistics · last filed 2025-11-18
Douglas Brinkworth is a SVP- Prod.Sup,Purch.&Logistics who has filed 48 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for SPH, was dated Nov 18, 2025. Across all open-market trades the lifetime net is −$3.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.2M 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.
$3.21M
1
48
-$3.17M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SPH | SVP- Prod.Sup,Purch.&Logistics | 171,469 | $18.74 | $3.21M | -$3.17M | 44 | 2025-11-18 |
Recent Filings
48 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-18 | SPH | Mixed | +12,114 | -$225.9K | EDGAR |
| 2025-03-13 | SPH | Sell (S) | −2,000 | -$41.0K | EDGAR |
| 2025-03-05 | SPH | Notice (144) | −2,000 | -$41.3K | EDGAR |
| 2024-12-09 | SPH | Sell (S) | −5,971 | -$116.4K | EDGAR |
| 2024-12-05 | SPH | Notice (144) | −7,500 | -$145.8K | EDGAR |
| 2024-11-18 | SPH | Mixed | +8,667 | -$276.1K | EDGAR |
| 2024-03-01 | SPH | Sell (S) | −5,000 | -$102.6K | EDGAR |
| 2024-02-27 | SPH | Notice (144) | −5,000 | -$116.7K | EDGAR |
| 2023-12-04 | SPH | Sell (S) | −9,000 | -$154.3K | EDGAR |
| 2023-12-01 | SPH | Notice (144) | −10,000 | -$172.1K | 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.