STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD
CIK 1373638 · last filed 2023-03-03
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
KNSY 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
NEW YORK, NY 10017
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ACTG | 10%+ Owner | 2,000,000 | $4.17 | $8.34M | $0 | 1 | 2023-03-03 |
| WPP | 10%+ Owner | 955,976 | $26.44 | $25.28M | $33.38M | 2 | 2012-09-06 |
| IMMR | 10%+ Owner | 1,956,137 | $7.06 | $13.81M | $0 | 1 | 2010-05-04 |
| CPI CORP (CPY) Delisted | 10%+ Owner | 293,562 | — | — | -$38.35M | 8 | 2010-01-20 |
| PHOENIX TECHNOLOGIES LTD (PTEC) Delisted | 10%+ Owner | 1,899,484 | $39.56 | $75.14M | $10.71M | 4 | 2009-12-02 |
| AGYS | 10%+ Owner | 1,052,615 | $115.57 | $121.65M | -$4.47M | 3 | 2009-10-14 |
| TOLLGRADE COMMUNICATIONS INC \PA\ (TLGD) Delisted | 10%+ Owner | 794,514 | — | — | $894.6K | 3 | 2009-10-05 |
| KENSEY NASH CORP (KNSY) Delisted | Director | 173,225 | — | — | -$55.36M | 3 | 2009-01-15 |
| S1 CORP /DE/ (SONE) Delisted | 10%+ Owner | 32,536 | — | — | -$3.68M | 1 | 2008-09-15 |
Recent Filings · Page 3 of 3
26 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-04-21 | TOLLGRADE COMMUNICATIONS INC \PA\ (TLGD) Delisted | Buy (P) | +38,640 | $212.1K | EDGAR |
| 2009-02-04 | TOLLGRADE COMMUNICATIONS INC \PA\ (TLGD) Delisted | Buy (P) | +120,846 | $682.6K | EDGAR |
| 2009-01-15 | KENSEY NASH CORP (KNSY) Delisted | Sell (S) | −1,316,400 | -$34.05M | EDGAR |
| 2008-09-25 | KENSEY NASH CORP (KNSY) Delisted | Sell (S) | −295,000 | -$9.46M | EDGAR |
| 2008-09-15 | S1 CORP /DE/ (SONE) Delisted | Sell (S) | −552,000 | -$3.68M | EDGAR |
| 2007-08-21 | KENSEY NASH CORP (KNSY) Delisted | Sell (S) | −450,000 | -$11.85M | 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.