Michael C Linn
CIK 1349033 · Executive Chairman · last filed 2026-06-03
"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
$12.57M
Companies
6
Total Filings
71
Lifetime Open-Market Net
-$59.70M
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 |
|---|---|---|---|---|---|---|---|
| NBR | Director | 18,937 | $86.95 | $1.65M | $0 | 14 | 2026-06-03 |
| BSM | Director | 208,150 | $14.23 | $2.96M | $0 | 13 | 2026-01-15 |
| Jagged Peak Energy Inc. (JAG) Delisted | Director | 40,917 | — | — | $0 | 4 | 2019-05-24 |
| Western Refining Logistics, LP (WNRL) Delisted | Director | 34,423 | — | — | $525.0K | 11 | 2017-09-28 |
| LinnCo, LLC (LNCO) Delisted | Director | 28,452 | — | — | $0 | 2 | 2016-04-28 |
| LINE | Director | 190,121 | $41.85 | $7.96M | -$60.23M | 25 | 2015-10-30 |
Recent Filings · Page 4 of 8
71 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 |
|---|---|---|---|---|---|
| 2016-07-27 | Western Refining Logistics, LP (WNRL) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-06-09 | NBR | Grant (A) | +34,924 | $0 | EDGAR |
| 2016-04-28 | LinnCo, LLC (LNCO) Delisted | Grant (A) | −28,452 | $0 | EDGAR |
| 2016-04-28 | LinnCo, LLC (LNCO) Delisted | Mixed | — | $0 | EDGAR |
| 2016-01-14 | BSM | Grant (A) | +12,368 | $0 | EDGAR |
| 2015-10-30 | LINE | Sell (S) | −500,000 | -$1.27M | EDGAR |
| 2015-09-25 | Western Refining Logistics, LP (WNRL) Delisted | Exer (M) | +1,721 | $0 | EDGAR |
| 2015-08-07 | Western Refining Logistics, LP (WNRL) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-06-04 | NBR | Grant (A) | +15,000 | $0 | EDGAR |
| 2015-05-08 | BSM | Mixed | +33,708 | $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.