MICHAEL MADISON
CIK 1262601 · Former President & CEO · last filed 2021-06-01
"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
$3.78M
Companies
6
Total Filings
98
Lifetime Open-Market Net
-$2.53M
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 |
|---|---|---|---|---|---|---|---|
| BKH | Director | 16,080 | $72.75 | $1.17M | $0 | 8 | 2021-06-01 |
| BLACK HILLS CORP /SD/ (STTpC.CL) Delisted | Director | 15,582 | — | — | $0 | 1 | 2020-03-03 |
| BLACK HILLS CORP /SD/ (STTpE.CL) Delisted | Director | 15,505 | — | — | $0 | 1 | 2019-12-03 |
| BLACK HILLS CORP /SD/ (STTpE) Delisted | Director | 15,431 | — | — | $0 | 52 | 2019-09-04 |
| BLACK HILLS CORP /SD/ (STTpC) Delisted | Director | 8,171 | — | — | $230.3K | 24 | 2014-11-06 |
| CNL | Former President & CEO | 188,545 | $13.82 | $2.61M | -$2.76M | 12 | 2012-04-26 |
Recent Filings · Page 5 of 10
98 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 |
|---|---|---|---|---|---|
| 2016-06-02 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Mixed | +154 | $9.3K | EDGAR |
| 2016-05-05 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Disc (I) | +113 | $6.9K | EDGAR |
| 2016-04-07 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Disc (I) | +118 | $6.9K | EDGAR |
| 2016-03-02 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Mixed | +164 | $9.2K | EDGAR |
| 2016-02-04 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Disc (I) | +121 | $6.0K | EDGAR |
| 2016-01-07 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Disc (I) | +126 | $6.0K | EDGAR |
| 2015-12-02 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Mixed | +187 | $8.1K | EDGAR |
| 2015-11-05 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Disc (I) | +130 | $6.0K | EDGAR |
| 2015-10-08 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Disc (I) | +141 | $6.0K | EDGAR |
| 2015-09-01 | BLACK HILLS CORP /SD/ (STTpE) Delisted | Mixed | +202 | $7.9K | 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.