Hays Michael D.
CIK 1053133 · View on SEC EDGAR ↗
First SEC filing: March 27, 2026 · Latest: March 27, 2026
On this page
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 23, 2018 | NRC | S | 80 | $35.00 | $2,800 | 0 Indirect | -100.00% | Disposed | -37.0% (price as of 2026-08-20) |
| Feb. 15, 2018 | NRC | S | 5,261,410 | $19.31 | $101,597,827 | 0 Direct | -100.00% | Disposed | 14.2% (price as of 2026-08-20) |
| Jan. 25, 2018 | NRC | S | 1,602,399 | $39.03 | $62,541,633 | 0 Direct | -100.00% | Disposed | -43.5% (price as of 2026-08-20) |
| Feb. 17, 2017 | NRC | S | 500,000 | $17.45 | $8,725,000 | 5,249,954 Direct | -8.70% | Disposed | 26.4% (price as of 2026-08-20) |
| Jan. 17, 2017 | NRC | S | 4,296 | $18.32 | $78,703 | 5,749,954 Direct | -0.07% | Disposed | 20.4% (price as of 2026-08-20) |
| Jan. 13, 2017 | NRC | S | 10,000 | $18.55 | $185,500 | 5,754,250 Direct | -0.17% | Disposed | 18.9% (price as of 2026-08-20) |
| Jan. 11, 2017 | NRC | S | 700 | $19.00 | $13,300 | 5,764,250 Direct | -0.01% | Disposed | 16.1% (price as of 2026-08-20) |
| Jan. 10, 2017 | NRC | S | 3,055 | $19.09 | $58,320 | 5,764,950 Direct | -0.05% | Disposed | 15.6% (price as of 2026-08-20) |
| Jan. 9, 2017 | NRC | S | 1,665 | $19.34 | $32,201 | 5,768,005 Direct | -0.03% | Disposed | 14.1% (price as of 2026-08-20) |
| Jan. 6, 2017 | NRC | S | 762 | $19.63 | $14,958 | 5,769,670 Direct | -0.01% | Disposed | 12.4% (price as of 2026-08-20) |
| Nov. 30, 2016 | NRC | S | 83,539 | $16.00 | $1,336,624 | 6,279,279 Direct | -1.31% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 30, 2016 | NRC | S | 101 | $16.00 | $1,616 | 6,279,178 Direct | 0.00% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 29, 2016 | NRC | S | 3,370 | $16.00 | $53,920 | 6,362,818 Direct | -0.05% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 28, 2016 | NRC | S | 6,058 | $16.00 | $96,928 | 6,366,188 Direct | -0.10% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 25, 2016 | NRC | S | 3,696 | $16.00 | $59,136 | 6,372,246 Direct | -0.06% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 23, 2016 | NRC | S | 3,331 | $16.00 | $53,296 | 6,375,942 Direct | -0.05% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 22, 2016 | NRC | S | 7,999 | $16.00 | $127,984 | 6,379,273 Direct | -0.13% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 21, 2016 | NRC | S | 11,569 | $16.02 | $185,335 | 6,387,272 Direct | -0.18% | Disposed | 37.7% (price as of 2026-08-20) |
| Nov. 18, 2016 | NRC | S | 8,441 | $16.03 | $135,309 | 6,398,841 Direct | -0.13% | Disposed | 37.6% (price as of 2026-08-20) |
| Nov. 17, 2016 | NRC | S | 5,629 | $16.01 | $90,120 | 6,407,282 Direct | -0.09% | Disposed | 37.8% (price as of 2026-08-20) |
| Nov. 16, 2016 | NRC | S | 14,430 | $16.00 | $230,880 | 6,412,911 Direct | -0.22% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 15, 2016 | NRC | S | 4,775 | $16.06 | $76,686 | 6,427,341 Direct | -0.07% | Disposed | 37.4% (price as of 2026-08-20) |
| Nov. 14, 2016 | NRC | S | 6,983 | $16.00 | $111,728 | 6,432,116 Direct | -0.11% | Disposed | 37.9% (price as of 2026-08-20) |
| Nov. 11, 2016 | NRC | S | 11,745 | $16.06 | $188,625 | 6,439,099 Direct | -0.18% | Disposed | 37.4% (price as of 2026-08-20) |
| Sept. 27, 2016 | NRC | S | 3,675 | $16.00 | $58,800 | 6,450,844 Direct | -0.06% | Disposed | 37.9% (price as of 2026-08-20) |
| Sept. 26, 2016 | NRC | S | 1 | $16.00 | $16 | 6,454,519 Direct | 0.00% | Disposed | 37.9% (price as of 2026-08-20) |
| Sept. 23, 2016 | NRC | S | 3,301 | $16.03 | $52,915 | 6,454,520 Direct | -0.05% | Disposed | 37.6% (price as of 2026-08-20) |
| Sept. 22, 2016 | NRC | S | 6,983 | $16.01 | $111,798 | 6,457,821 Direct | -0.11% | Disposed | 37.8% (price as of 2026-08-20) |
| Sept. 21, 2016 | NRC | S | 1,440 | $16.01 | $23,054 | 6,464,804 Direct | -0.02% | Disposed | 37.8% (price as of 2026-08-20) |
| Sept. 20, 2016 | NRC | S | 1,500 | $16.28 | $24,420 | 6,466,244 Direct | -0.02% | Disposed | 35.5% (price as of 2026-08-20) |
| Sept. 19, 2016 | NRC | S | 3,533 | $16.19 | $57,199 | 6,467,744 Direct | -0.05% | Disposed | 36.3% (price as of 2026-08-20) |
| June 29, 2015 | NRC | S | 4,000 | $14.50 | $58,000 | 5,669,177 Direct | -0.07% | Disposed | 52.1% (price as of 2026-08-20) |
| June 24, 2015 | NRC | S | 2,424 | $14.50 | $35,148 | 5,673,177 Direct | -0.04% | Disposed | 52.1% (price as of 2026-08-20) |
| June 23, 2015 | NRC | S | 3,817 | $14.50 | $55,346 | 5,675,601 Direct | -0.07% | Disposed | 52.1% (price as of 2026-08-20) |
| June 22, 2015 | NRC | S | 2,332 | $14.50 | $33,814 | 5,679,418 Direct | -0.04% | Disposed | 52.1% (price as of 2026-08-20) |
| June 18, 2015 | NRC | S | 143 | $34.00 | $4,862 | 1,826,723 Direct | -0.01% | Disposed | -35.1% (price as of 2026-08-20) |
| May 21, 2015 | NRC | S | 16,227 | $14.60 | $236,914 | 5,681,750 Direct | -0.28% | Disposed | 51.1% (price as of 2026-08-20) |
| May 20, 2015 | NRC | S | 10,200 | $14.70 | $149,940 | 5,697,977 Direct | -0.18% | Disposed | 50.1% (price as of 2026-08-20) |
| May 20, 2015 | NRC | S | 200 | $14.61 | $2,922 | 5,708,177 Direct | 0.00% | Disposed | 51.0% (price as of 2026-08-20) |
| April 6, 2015 | NRC | S | 12,065 | $31.60 | $381,254 | 1,826,866 Direct | -0.66% | Disposed | -30.2% (price as of 2026-08-20) |
| Jan. 2, 2015 | NRC | S | 300 | $14.00 | $4,200 | 5,487,046 Direct | -0.01% | Disposed | 57.6% (price as of 2026-08-20) |
Showing latest 100 of 250 transactions
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 |
|---|---|---|---|---|---|---|---|
| Jan. 5, 2026 | NRC | Employee Stock Option (right to buy) | Common Stock (9,145) | $15.23 | Jan. 5, 2026 | 9,145 | Disposed |
| Jan. 10, 2025 | NRC | Employee Stock Option (right to buy) | Common Stock (11,021) | $17.34 | Jan. 10, 2035 | 11,021 | Acquired |
| Jan. 2, 2025 | NRC | Employee Stock Option (right to buy) | Common Stock (10,014) | $13.17 | Jan. 6, 2025 | 10,014 | Disposed |
| Jan. 2, 2024 | NRC | Employee Stock Option (right to buy) | Common Stock (2,904) | $18.80 | Jan. 7, 2024 | 2,904 | Disposed |
| April 17, 2018 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (1,246) | $40.54 | Jan. 4, 2027 | 1,246 | Disposed |
| April 17, 2018 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (1,524) | $34.00 | Jan. 5, 2026 | 1,524 | Disposed |
| April 17, 2018 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (1,669) | $35.48 | Jan. 6, 2025 | 1,669 | Disposed |
| April 17, 2018 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (266) | $34.15 | Jan. 7, 2024 | 266 | Disposed |
| April 17, 2018 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (1,823) | $27.13 | Jan. 7, 2023 | 1,823 | Disposed |
| April 17, 2018 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (2,491) | $21.50 | Jan. 5, 2022 | 2,491 | Disposed |
| Jan. 3, 2018 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (5,193) | $36.80 | Jan. 3, 2028 | 5,193 | Acquired |
| Jan. 2, 2018 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (21,633) | $7.59 | Jan. 4, 2018 | 21,633 | Disposed |
| Jan. 4, 2017 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (1,246) | $40.54 | Jan. 4, 2027 | 1,246 | Acquired |
| Jan. 4, 2017 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (7,478) | $18.80 | Jan. 4, 2027 | 7,478 | Acquired |
| Jan. 3, 2017 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (25,068) | $6.62 | Jan. 5, 2017 | 25,068 | Disposed |
| March 24, 2016 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (2,957) | $19.09 | Jan. 5, 2021 | 2,957 | Disposed |
| March 24, 2016 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (4,413) | $14.82 | Jan. 5, 2020 | 4,413 | Disposed |
| March 24, 2016 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (3,351) | $17.57 | Jan. 5, 2019 | 3,351 | Disposed |
| March 24, 2016 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (3,605) | $16.76 | Jan. 4, 2018 | 3,605 | Disposed |
| March 24, 2016 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (4,178) | $15.31 | Jan. 5, 2017 | 4,178 | Disposed |
| Jan. 5, 2016 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (1,524) | $34.00 | Jan. 5, 2026 | 1,524 | Acquired |
| Jan. 5, 2016 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (9,145) | $15.23 | Jan. 5, 2026 | 9,145 | Acquired |
| Jan. 4, 2016 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (5,539) | $13.06 | Jan. 5, 2016 | 5,539 | Disposed |
| Jan. 4, 2016 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (33,234) | $5.12 | Jan. 5, 2016 | 33,234 | Disposed |
| Jan. 6, 2015 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (1,669) | $35.48 | Jan. 6, 2025 | 1,669 | Acquired |
| Jan. 6, 2015 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (10,014) | $13.17 | Jan. 6, 2025 | 10,014 | Acquired |
| Jan. 7, 2014 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (266) | $34.15 | Jan. 7, 2024 | 266 | Acquired |
| Jan. 7, 2014 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (2,904) | $18.80 | Jan. 7, 2024 | 2,904 | Acquired |
| Jan. 3, 2014 | NRC | Employee Stock Option (right to buy) | Class B Common Stock (9,149) | $12.60 | Jan. 5, 2014 | 9,149 | Disposed |
| Jan. 3, 2014 | NRC | Employee Stock Option (right to buy) | Class A Common Stock (54,894) | $4.81 | Jan. 5, 2014 | 54,894 | Disposed |
| Jan. 7, 2013 | NRC | Employee Stock Option (right to buy) | Common Stock (3,646) | $52.42 | Jan. 7, 2023 | 3,646 | Acquired |
| Jan. 5, 2012 | NRC | Employee Stock Option (right to buy) | Common Stock (4,983) | $38.35 | Jan. 5, 2022 | 4,983 | Acquired |
| Jan. 5, 2011 | NRC | Employee Stock Option (right to buy) | Common Stock (5,915) | $32.31 | Jan. 5, 2021 | 5,915 | Acquired |
| Jan. 5, 2010 | NRC | Employee Stock Option (right to Buy) | Common Stock (8,827) | $21.65 | Jan. 5, 2020 | 8,827 | Acquired |
| Jan. 5, 2009 | NRC | Employee Stock Option (right to Buy) | Common Stock (6,703) | $28.51 | Jan. 5, 2019 | 6,703 | Acquired |
| Dec. 29, 2008 | NRC | Employee Stock Option (right to Buy) | Common Stock (38,182) | $11.00 | June 26, 2013 | 38,182 | Disposed |
| Jan. 5, 2008 | NRC | Employee Stock Option (right to Buy) | Common Stock (6,703) | $28.51 | Jan. 5, 2019 | 6,703 | Acquired |
| Jan. 4, 2008 | NRC | Employee Stock Option (right to Buy) | Common Stock (7,211) | $26.50 | Jan. 4, 2018 | 7,211 | Acquired |
| Jan. 5, 2007 | NRC | Employee Stock Option (Right to Buy) | Common Stock (8,356) | $22.87 | Jan. 5, 2017 | 8,356 | Acquired |
| Jan. 5, 2006 | NRC | Employee Stock Option (Right to Buy) | Common Stock (11,078) | $17.25 | Jan. 5, 2016 | 11,078 | Acquired |
| Jan. 5, 2004 | NRC | Employee Stock Option (Right to Buy) | Common Stock (18,298) | $16.10 | Jan. 5, 2014 | 18,298 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).