MARK A ERNST
CIK 1181852 · Chief Operating Officer · last filed 2026-06-17
"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.
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Disclosed Exposure
$21.78M
Companies
6
Total Filings
39
Lifetime Open-Market Net
$3.65M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TREE | Director | 49,421 | $32.13 | $1.59M | $1.24M | 10 | 2026-06-17 |
| BCOR | Director | 0 | $21.68 | $0 | $974.0K | 10 | 2023-11-29 |
| FIS | Director | — | $42.77 | — | $0 | 1 | 2022-12-20 |
| FISV | Chief Operating Officer | 115,078 | $52.41 | $6.03M | $952.5K | 12 | 2018-02-23 |
| GREAT PLAINS ENERGY INC (GXP) Delisted | Director | 31,650 | — | — | $487.1K | 4 | 2008-09-17 |
| HRB | Chairman, President and CEO | 306,484 | $46.19 | $14.16M | $0 | 2 | 2007-10-23 |
Recent Filings · Page 2 of 4
39 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-08-24 | TREE | Buy (P) | +10,000 | $346.8K | EDGAR |
| 2022-06-24 | TREE | Grant (A) | — | $0 | EDGAR |
| 2022-05-11 | TREE | Buy (P) | +10,000 | $656.7K | EDGAR |
| 2022-04-29 | TREE | Grant (A) | — | $0 | EDGAR |
| 2022-04-22 | BCOR | Grant (A) | +5,946 | $0 | EDGAR |
| 2021-12-15 | BCOR | Buy (P) | +50,000 | $825.5K | EDGAR |
| 2021-04-28 | BCOR | Grant (A) | +8,012 | $0 | EDGAR |
| 2020-09-21 | BCOR | Buy (P) | +7,000 | $73.8K | EDGAR |
| 2020-08-12 | BCOR | Buy (P) | +7,000 | $74.7K | EDGAR |
| 2020-05-26 | BCOR | Grant (A) | +11,061 | $0 | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
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.
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.