Randall A Mason
CIK 1343704 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 13, 2007 · Latest: Feb. 13, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 13 non-open-market transactions below
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 30, 2009 | NHTC | D | 9,783 | $0.16 | $1,565 | 185,001 Direct | -5.02% | Disposed | 1024.9% (price as of 2026-08-20) |
| March 16, 2009 | NHTC | A | 15,000 | — | — | 194,784 Direct | +8.34% | Acquired | (price as of 2026-08-20) |
| Nov. 13, 2008 | NHTC | A | 25,000 | — | — | 179,784 Direct | +16.15% | Acquired | (price as of 2026-08-20) |
| March 15, 2008 | NHTC | A | 15,000 | — | — | 154,784 Direct | +10.73% | Acquired | (price as of 2026-08-20) |
| Dec. 31, 2007 | NHTC | A | 30,000 | — | — | 139,784 Direct | +27.33% | Acquired | (price as of 2026-08-20) |
| Nov. 30, 2007 | NHTC | G | 700 | — | — | 109,784 Direct | -0.63% | Disposed | (price as of 2026-08-20) |
| Aug. 16, 2007 | NHTC | G | 2,563 | — | — | 15,846 Indirect | -13.92% | Disposed | (price as of 2026-08-20) |
| July 24, 2007 | NHTC | D | 7,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| July 24, 2007 | NHTC | D | 20,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| July 24, 2007 | NHTC | D | 20,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| July 24, 2007 | NHTC | D | 20,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| July 24, 2007 | NHTC | A | 44,184 | — | — | 81,684 Direct | +117.82% | Acquired | (price as of 2026-08-20) |
| April 21, 2007 | NHTC | A | 37,500 | — | — | 37,500 Direct | — | Acquired | (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| July 24, 2007 | NHTC | Stock Options | Common Stock (7,500) | $10.01 | Oct. 31, 2010 | 7,500 | Disposed |
| July 24, 2007 | NHTC | Stock Options | Common Stock (20,000) | $2.00 | July 24, 2007 | 20,000 | Disposed |
| July 24, 2007 | NHTC | Stock Options | Common Stock (20,000) | $1.50 | July 24, 2007 | 20,000 | Disposed |
| July 24, 2007 | NHTC | Stock Options | Common Stock (20,000) | $1.00 | July 24, 2007 | 20,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 13, 2007 | NHTC | Common Stock | 27,399 | Indirect |
| Feb. 13, 2007 | NHTC | Common Stock | 31,363 | Indirect |
| Feb. 13, 2007 | NHTC | Stock Options→ Common Stock (20,000) | 20,000 | Direct |
| Feb. 13, 2007 | NHTC | Stock Options→ Common Stock (20,000) | 20,000 | Direct |
| Feb. 13, 2007 | NHTC | Stock Options→ Common Stock (20,000) | 20,000 | Direct |