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Mark M Mayers
Insider
First SEC filing: Sept. 3, 2008 · Latest: Sept. 3, 2008
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2009 | NTIC | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 1, 2008 | NTIC | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 1, 2007 | NTIC | A | 2,000 | $9.75 | $19,500 | 2,000 Direct | · | Acquired | 57.9% (price as of 2026-10-02) |
| Sept. 1, 2006 | NTIC | A | 2,000 | $8.07 | $16,140 | 2,000 Direct | · | Acquired | 90.8% (price as of 2026-10-02) |
| Sept. 1, 2005 | NTIC | A | 2,000 | $5.70 | $11,400 | 0 Direct | · | Acquired | 170.2% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 1, 2009 | NTIC | Stock Option (right to buy) | Common Stock | $8.57 | Aug. 31, 2014 | 4,000 | Acquired |
| Sept. 1, 2008 | NTIC | Stock Option (Right to Buy) | Common Stock | $12.84 | Aug. 31, 2013 | 4,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).