SEC CIK 1258539
STONE MARK J
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| NTICview stock → | 0 | 2012-08-10 |
Position History — NTIC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — NTIC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2012-08-10 | Open-market sale | 2,059 | $9.85 | 0 |
| 2012-02-28 | Open-market sale | 6,700 | $15.20 | 3,200 |
| 2012-02-27 | Open-market sale | 100 | $15.70 | 9,900 |
| 2011-09-01 | Grant / award (derivative) | 4,000 | $0.00 | 4,000 |
| 2011-08-31 | Option exercise (derivative) | 2,000 | $8.01 | 0 |
| 2011-08-31 | Option exercise | 2,000 | $8.01 | 10,000 |
| 2011-08-31 | Open-market sale | 2,000 | $16.20 | 8,000 |
| 2010-11-29 | Open-market sale | 2,000 | $14.39 | 10,000 |
| 2010-09-01 | Grant / award (derivative) | 4,000 | $0.00 | 4,000 |
| 2010-08-30 | Option exercise (derivative) | 2,000 | $5.75 | 0 |
| 2010-08-30 | Option exercise | 2,000 | $5.75 | 2,000 |
| 2010-08-30 | Option exercise (derivative) | 2,000 | $5.75 | 0 |
| 2010-08-30 | Option exercise | 2,000 | $5.75 | 12,000 |
| 2009-09-01 | Grant / award (derivative) | 4,000 | $0.00 | 4,000 |
| 2008-09-01 | Grant / award (derivative) | 4,000 | $0.00 | 4,000 |
| 2008-09-01 | Grant / award (derivative) | 4,000 | $0.00 | 4,000 |
| 2007-09-01 | Grant / award | 2,000 | $9.75 | 2,000 |
| 2007-08-21 | Option exercise | 2,000 | $5.25 | 2,000 |
| 2007-08-21 | Option exercise | 1,000 | $5.30 | 1,000 |
| 2007-08-14 | Option exercise | 500 | $8.50 | 500 |
| 2007-08-09 | Option exercise | 300 | $8.50 | 300 |
| 2007-08-08 | Option exercise | 200 | $8.80 | 200 |
| 2006-09-01 | Grant / award | 2,000 | $8.07 | 2,000 |
| 2006-01-31 | Open-market sale | 1,000 | $5.70 | 1,000 |
| 2006-01-31 | Open-market sale | 2,000 | $5.00 | 3,000 |
| 2006-01-31 | Open-market sale | 2,000 | $3.34 | 5,000 |
| 2006-01-31 | Option exercise | 2,000 | $5.00 | 3,000 |
| 2006-01-31 | Option exercise | 1,000 | $5.70 | 1,000 |
| 2006-01-31 | Option exercise | 2,000 | $3.34 | 5,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.