Michael R Murphy
CIK 1323510 · last filed 2012-12-19
"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
$156.55M
Companies
7
Total Filings
60
Lifetime Open-Market Net
-$29.05M
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 |
|---|---|---|---|---|---|---|---|
| ATRC | 10%+ Owner | 1,621,334 | $40.00 | $64.85M | $79.4K | 15 | 2012-12-19 |
| Cardiovascular Systems Inc (CSII) Delisted | 10%+ Owner | 261,331 | $20.00 | $5.23M | $712.6K | 3 | 2012-07-11 |
| TESSCO TECHNOLOGIES INC (TESS) Delisted | 10%+ Owner | 818,642 | $8.99 | $7.36M | -$8.75M | 13 | 2011-05-05 |
| TIER | Director | 359,594 | $31.81 | $11.44M | $5.33M | 3 | 2010-04-12 |
| OPENTV CORP (OPTV) Delisted | 10%+ Owner | 10,560,946 | — | — | -$22.83M | 3 | 2009-10-27 |
| ECHO | 10%+ Owner | 932,110 | $86.10 | $80.25M | -$4.40M | 6 | 2008-01-09 |
| HAWK CORP (HWK) Delisted | 10%+ Owner | 951,458 | — | — | $805.5K | 1 | 2007-11-09 |
Recent Filings · Page 4 of 6
60 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 |
|---|---|---|---|---|---|
| 2009-07-09 | TESSCO TECHNOLOGIES INC (TESS) Delisted | Buy (P) | +1,200 | $12.9K | EDGAR |
| 2009-06-25 | TESSCO TECHNOLOGIES INC (TESS) Delisted | Buy (P) | +28,500 | $304.6K | EDGAR |
| 2009-06-22 | TESSCO TECHNOLOGIES INC (TESS) Delisted | Buy (P) | +1,551 | $17.0K | EDGAR |
| 2009-04-14 | TIER | Grant (A) | — | $0 | EDGAR |
| 2009-04-13 | TESSCO TECHNOLOGIES INC (TESS) Delisted | Buy (P) | +10,134 | $75.8K | EDGAR |
| 2009-03-23 | TESSCO TECHNOLOGIES INC (TESS) Delisted | Buy (P) | +50,400 | $335.4K | EDGAR |
| 2009-03-06 | TIER | Buy (P) | +1,004,676 | $5.33M | EDGAR |
| 2009-02-06 | OPENTV CORP (OPTV) Delisted | Sell (S) | −81,900 | -$113.2K | EDGAR |
| 2008-06-30 | TESSCO TECHNOLOGIES INC (TESS) Delisted | Buy (P) | +235,500 | $3.15M | EDGAR |
| 2008-02-13 | OPENTV CORP (OPTV) Delisted | Buy (P) | +441,249 | $459.1K | 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.