Arthur T Sands
CIK 1134106 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 21, 2005 · Latest: July 23, 2020
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 49 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
49 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 29, 2007 | LXRX | S | 190,000 | $3.60 | $684,000 | 682,662 Direct | -21.77% | Disposed | -91.0% (price as of 2026-08-21) |
| April 18, 2006 | LXRX | S | 11,690 | $5.10 | $59,619 | 572,662 Direct | -2.00% | Disposed | -93.6% (price as of 2026-08-21) |
| April 17, 2006 | LXRX | S | 1,800 | $5.17 | $9,306 | 584,352 Direct | -0.31% | Disposed | -93.7% (price as of 2026-08-21) |
| April 17, 2006 | LXRX | S | 365 | $5.16 | $1,883 | 586,152 Direct | -0.06% | Disposed | -93.7% (price as of 2026-08-21) |
| April 17, 2006 | LXRX | S | 100 | $5.15 | $515 | 586,517 Direct | -0.02% | Disposed | -93.7% (price as of 2026-08-21) |
| April 17, 2006 | LXRX | S | 1,045 | $5.10 | $5,330 | 586,617 Direct | -0.18% | Disposed | -93.6% (price as of 2026-08-21) |
| Aug. 15, 2005 | LXRX | S | 236,895 | $4.60 | $1,089,717 | 587,662 Direct | -28.73% | Disposed | -92.9% (price as of 2026-08-21) |
| Aug. 15, 2005 | LXRX | S | 8,805 | $4.71 | $41,472 | 824,557 Direct | -1.06% | Disposed | -93.1% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 10, 2026 | NRIX | Employee Stock Option (right to buy) | Common Stock (562,500) | $16.45 | Feb. 9, 2036 | 562,500 | Acquired |
| Feb. 14, 2023 | NRIX | Employee Stock Option (right to buy) | Common Stock (448,000) | $10.83 | Feb. 13, 2033 | 448,000 | Acquired |
| Aug. 9, 2022 | NRIX | Employee Stock Option (right to buy) | Common Stock (400,000) | $18.50 | Aug. 8, 2032 | 400,000 | Acquired |
| Jan. 20, 2022 | NRIX | Employee Stock Option (right to buy) | Common Stock (300,000) | $18.89 | Jan. 19, 2032 | 300,000 | Acquired |
| Feb. 11, 2021 | NRIX | Employee Stock Option (right to buy) | Common Stock (150,000) | $38.97 | Feb. 10, 2031 | 150,000 | Acquired |
| Oct. 21, 2020 | NRIX | Stock Option (right to buy) | Common Stock (804,170) | $26.91 | Oct. 20, 2030 | 804,170 | Acquired |
| Feb. 28, 2014 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (35,000) | — | — | 35,000 | Disposed |
| Feb. 28, 2014 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (37,000) | — | — | 37,000 | Disposed |
| Feb. 28, 2014 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (36,250) | — | — | 36,250 | Disposed |
| Feb. 28, 2013 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (37,000) | — | — | 37,000 | Disposed |
| Feb. 28, 2013 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (36,250) | — | — | 36,250 | Disposed |
| Feb. 8, 2013 | LXRX | Stock Option (Right to Buy) | Common Stock (560,000) | $2.09 | Feb. 8, 2023 | 560,000 | Acquired |
| Feb. 8, 2013 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (140,000) | — | — | 140,000 | Acquired |
| Jan. 31, 2013 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (73,700) | — | — | 73,700 | Disposed |
| Feb. 28, 2012 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (36,250) | — | — | 36,250 | Disposed |
| Feb. 15, 2012 | LXRX | Stock Option (Right to Buy) | Common Stock (592,000) | $1.80 | Feb. 15, 2022 | 592,000 | Acquired |
| Feb. 15, 2012 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (148,000) | — | — | 148,000 | Acquired |
| Dec. 22, 2011 | LXRX | Subscription Rights (Right to Buy) [F1] | Common Stock (25,000) | $1.13 | Dec. 22, 2011 | 58,525 | Disposed |
| Feb. 23, 2011 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (145,000) | — | — | 145,000 | Acquired |
| Feb. 23, 2011 | LXRX | Stock Option (Right to Buy) | Common Stock (580,000) | $1.81 | Feb. 23, 2021 | 580,000 | Acquired |
| Feb. 15, 2010 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (73,700) | — | — | 73,700 | Acquired |
| Feb. 15, 2010 | LXRX | Stock Option (Right to Buy) | Common Stock (765,000) | $1.90 | Feb. 15, 2020 | 765,000 | Acquired |
| Feb. 12, 2009 | LXRX | Employee Stock Option (right to buy) | Common Stock (775,000) | $1.45 | Feb. 12, 2019 | 775,000 | Acquired |
| Feb. 7, 2008 | LXRX | Employee Stock Option (right to buy) | Common Stock (575,000) | $2.07 | Feb. 7, 2018 | 575,000 | Acquired |
| March 29, 2007 | LXRX | Employee Stock Option (right to buy) | Common Stock (300,000) | $1.67 | May 8, 2007 | 300,000 | Disposed |
| Feb. 13, 2007 | LXRX | Employee Stock Option (right to buy) | Common Stock (340,000) | $3.94 | Feb. 13, 2017 | 340,000 | Acquired |
| Feb. 1, 2006 | LXRX | Employee Stock Option (right to buy) | Common Stock (380,000) | $4.00 | Feb. 1, 2016 | 380,000 | Acquired |
| Aug. 15, 2005 | LXRX | Employee Stock Option (right to buy) | Common Stock (682,500) | — | Sept. 14, 2005 | 682,500 | Disposed |
| Feb. 18, 2005 | LXRX | Stock Option (right to buy) | Common Stock (150,000) | $5.76 | Feb. 18, 2015 | 150,000 | Acquired |
| Feb. 12, 2004 | LXRX | Employee Stock Option (right to buy) | Common Stock (150,000) | $7.59 | Feb. 12, 2014 | 150,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 23, 2020 | NRIX | Common Stock | 308,333 | Direct |
| July 23, 2020 | NRIX | Common Stock | 150,000 | Indirect |
| July 23, 2020 | NRIX | Common Stock | 150,000 | Indirect |
| July 23, 2020 | NRIX | Common Stock | 150,000 | Indirect |
| July 23, 2020 | NRIX | Common Stock | 150,000 | Indirect |
| July 23, 2020 | NRIX | Employee Stock Option (right to buy)→ Common Stock (249,999) | 249,999 | Direct |
| July 23, 2020 | NRIX | Employee Stock Option (right to buy)→ Common Stock (153,333) | 153,333 | Direct |
| July 23, 2020 | NRIX | Employee Stock Option (right to buy)→ Common Stock (117,539) | 117,539 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2014 | $301,154 | — | — | — | — | — | $717,324 | $1,018,478 |
| 2013 | $580,000 | — | $292,600 | — | — | — | $7,095 | $1,770,991 |
| 2012 | $580,000 | $215,000 | $266,400 | — | — | — | $6,970 | $1,878,522 |
NRIX
CEO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $674,584 | — | — | $5,166,196 | $510,000 | — | $23,358 | $6,374,138 |
| 2023 | $590,813 | — | — | $3,376,799 | $355,350 | — | $40,158 | $4,363,120 |
| 2022 | $572,083 | — | — | $8,505,239 | $293,250 | — | $45,649 | $9,416,222 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.