JON C BIRO
CIK 1221219 · Chief Financial Officer · last filed 2025-06-30
"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
$260.3K
Companies
10
Total Filings
53
Lifetime Open-Market Net
-$4.75M
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 |
|---|---|---|---|---|---|---|---|
| PPIH | Director | 7,249 | $25.36 | $183.8K | $0 | 2 | 2025-06-30 |
| HHS | Chief Financial Officer | 6,052 | $2.53 | $15.3K | $0 | 3 | 2018-11-14 |
| Exterran Corp (EXTN) Delisted | SVP & CFO | 77,692 | $4.58 | $355.8K | $0 | 4 | 2016-11-07 |
| Archrock, Inc. (EXH) Delisted | SVP, Chief Financial Officer | 31,371 | — | — | $0 | 2 | 2015-03-06 |
| CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | ExecVP,Chf Fin&Acct Ofcr & Sec | 0 | — | — | -$2.30M | 21 | 2014-01-31 |
| VIVUS INC (VVUS) Delisted | 10%+ Owner | 4,000 | — | — | $25.7K | 1 | 2013-07-01 |
| CRWS | Director | 22,000 | $2.78 | $61.2K | $0 | 3 | 2012-08-15 |
| ASPECT MEDICAL SYSTEMS INC (ASPM) Delisted | Director | 0 | — | — | $0 | 5 | 2009-11-09 |
| ICO INC (ICOC) Delisted | CFO & Treasurer | 12,600 | — | — | -$1.08M | 1 | 2007-12-17 |
| ICO INC (ICOCZ) Delisted | CFO & Treasurer | 5,000 | — | — | -$1.40M | 11 | 2007-09-04 |
Recent Filings · Page 3 of 6
53 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2011-11-08 | CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2011-08-12 | CRWS | Grant (A) | +5,000 | $0 | EDGAR |
| 2011-07-11 | CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | Mixed | — | -$364.0K | EDGAR |
| 2011-03-07 | CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | Sell (S) | −15,000 | -$811.2K | EDGAR |
| 2010-09-15 | CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2010-08-26 | CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | Buy (P) | +10,000 | $376.8K | EDGAR |
| 2010-08-18 | CRWS | Grant (A) | +5,000 | $0 | EDGAR |
| 2010-02-23 | CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | Sell (S) | −12,100 | -$568.8K | EDGAR |
| 2010-01-29 | CONSOLIDATED GRAPHICS INC /TX/ (CGX) Delisted | Exer (M) | +5,000 | $85.8K | EDGAR |
| 2009-11-09 | ASPECT MEDICAL SYSTEMS INC (ASPM) Delisted | Disp (D) | −5,000 | -$60.0K | EDGAR |
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.