Michael J Zak
CIK 1402000 · last filed 2012-06-25
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
VRNM price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
SUITE 3300
WALTHAM, MA 02451
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VERENIUM CORP (VRNM) Delisted | Director | 355,154 | — | — | $4.79M | 19 | 2012-06-25 |
| BigBand Networks, Inc. (BBND) Delisted | 10%+ Owner | 8,919,770 | — | — | -$1.13M | 1 | 2009-11-25 |
Recent Filings · Page 2 of 2
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2008-03-11 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +107,760 | $328.3K | EDGAR |
| 2008-03-10 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +63,050 | $190.9K | EDGAR |
| 2008-03-07 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +86,251 | $258.7K | EDGAR |
| 2008-03-06 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +65,098 | $183.8K | EDGAR |
| 2008-03-06 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +254,070 | $755.3K | EDGAR |
| 2008-03-05 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +409,864 | $1.23M | EDGAR |
| 2008-03-04 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +362,260 | $1.06M | EDGAR |
| 2008-03-04 | VERENIUM CORP (VRNM) Delisted | Buy (P) | +77,681 | $200.8K | EDGAR |
| 2008-01-11 | VERENIUM CORP (VRNM) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-06-22 | VERENIUM CORP (VRNM) Delisted | Grant (A) | +2,595,185 | $0 | EDGAR |
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.