Greg K Hinckley
CIK 1239182 · President · last filed 2026-04-23
"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
$4.67M
Companies
5
Total Filings
80
Lifetime Open-Market Net
-$16.95M
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 |
|---|---|---|---|---|---|---|---|
| BIO.B | Director | 1,215 | $337.00 | $409.5K | $109.8K | 4 | 2026-04-23 |
| SIBN | Director | 75,603 | $18.80 | $1.42M | -$37.1K | 11 | 2026-04-09 |
| MENTOR GRAPHICS CORP (MENT) Delisted | President | 4,000 | — | — | -$15.46M | 39 | 2017-03-30 |
| SMCI | Director | 90,000 | $31.60 | $2.84M | -$1.59M | 10 | 2015-02-12 |
| Intermec, Inc. (IN) Delisted | Director | 0 | — | — | $29.5K | 16 | 2013-09-17 |
Recent Filings · Page 4 of 8
80 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 |
|---|---|---|---|---|---|
| 2014-02-24 | SMCI | Grant (A) | — | $0 | EDGAR |
| 2014-01-10 | MENTOR GRAPHICS CORP (MENT) Delisted | Mixed | +19,859 | -$1.01M | EDGAR |
| 2013-12-23 | MENTOR GRAPHICS CORP (MENT) Delisted | Mixed | +8,056 | -$199.5K | EDGAR |
| 2013-09-17 | Intermec, Inc. (IN) Delisted | Disp (D) | −28,221 | -$282.2K | EDGAR |
| 2013-09-16 | MENTOR GRAPHICS CORP (MENT) Delisted | Mixed | +42,148 | -$1.01M | EDGAR |
| 2013-09-13 | MENTOR GRAPHICS CORP (MENT) Delisted | Mixed | +49,756 | -$1.15M | EDGAR |
| 2013-09-05 | MENTOR GRAPHICS CORP (MENT) Delisted | Exer (M) | +11,918 | $181.7K | EDGAR |
| 2013-05-29 | MENTOR GRAPHICS CORP (MENT) Delisted | Exer (M) | +11,124 | $75.0K | EDGAR |
| 2013-04-15 | MENTOR GRAPHICS CORP (MENT) Delisted | Mixed | +12,910 | -$138.5K | EDGAR |
| 2013-02-19 | SMCI | Grant (A) | — | $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.