DAVID D SLINEY
CIK 1203692 · Chief Operating Officer · last filed 2026-03-03
DAVID D SLINEY is a Chief Operating Officer who has filed 75 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for SF, was dated Mar 3, 2026. Across all open-market trades the lifetime net is −$9.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $23.2M 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.
$23.22M
3
75
-$9.37M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SF | Chief Operating Officer | 254,910 | $84.64 | $21.58M | -$8.68M | 57 | 2026-03-03 |
| STIFEL FINANCIAL CORP (SFN) Delisted | Dir Strategic Planning & Tech | 102,146 | — | — | -$687.8K | 11 | 2016-03-02 |
| SFB | Dir Strategic Planning & Tech | 83,725 | $19.65 | $1.65M | $0 | 4 | 2012-12-21 |
Recent Filings
75 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-03 | SF | Grant (A) | — | $0 | EDGAR |
| 2026-02-20 | SF | Mixed | +6,207 | -$588.8K | EDGAR |
| 2026-02-03 | SF | Mixed | +1,263 | -$125.6K | EDGAR |
| 2026-01-15 | SF | Mixed | +7,177 | -$460.4K | EDGAR |
| 2025-12-22 | SF | Gift (G) | −750 | $0 | EDGAR |
| 2025-08-21 | SF | Disp (D) | −15,000 | -$1.69M | EDGAR |
| 2025-03-10 | SF | Grant (A) | — | $0 | EDGAR |
| 2025-03-04 | SF | Mixed | +1,092 | -$90.2K | EDGAR |
| 2025-02-05 | SF | Mixed | +5,052 | -$467.5K | EDGAR |
| 2025-01-10 | SF | Mixed | +7,006 | -$336.7K | 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.