David B Powers
Insider
First SEC filing: Feb. 1, 2005 · Latest: Feb. 1, 2005
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 1, 2024 | EXP | A | 478 | · | · | 1,133 Direct | +72.98% | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2024 | EXP | S | 5,653 | $240.52 | $1,359,660 | 18,009 Indirect | -23.89% | Disposed | -28.8% (price as of 2026-10-02) |
| Feb. 7, 2024 | EXP | S | 2,936 | $240.58 | $706,343 | 655 Direct | -81.76% | Disposed | -28.8% (price as of 2026-10-02) |
| Feb. 7, 2024 | EXP | S | 411 | $240.04 | $98,656 | 3,591 Direct | -10.27% | Disposed | -28.6% (price as of 2026-10-02) |
| Aug. 7, 2023 | EXP | A | 655 | · | · | 4,002 Direct | +19.57% | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2023 | EXP | S | 4,941 | $147.48 | $728,699 | 23,662 Indirect | -17.27% | Disposed | 16.2% (price as of 2026-10-02) |
| Aug. 5, 2022 | EXP | A | 978 | · | · | 3,347 Direct | +41.28% | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2021 | EXP | S | 3,579 | $154.48 | $552,884 | 28,603 Indirect | -11.12% | Disposed | 10.9% (price as of 2026-10-02) |
| Aug. 12, 2021 | EXP | S | 8,421 | $153.90 | $1,295,992 | 32,182 Indirect | -20.74% | Disposed | 11.3% (price as of 2026-10-02) |
| Aug. 3, 2021 | EXP | A | 874 | · | · | 2,369 Direct | +58.46% | Acquired | (price as of 2026-10-02) |
| Feb. 4, 2021 | EXP | M | 6,246 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 4, 2021 | EXP | M | 17,164 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 4, 2021 | EXP | S | 6,237 | $117.45 | $732,536 | 42,098 Direct | -12.90% | Disposed | 45.9% (price as of 2026-10-02) |
| Feb. 4, 2021 | EXP | S | 5,162 | $116.70 | $602,405 | 48,335 Direct | -9.65% | Disposed | 46.8% (price as of 2026-10-02) |
| Feb. 4, 2021 | EXP | S | 18,248 | $117.10 | $2,136,841 | 53,497 Direct | -25.43% | Disposed | 46.3% (price as of 2026-10-02) |
| Feb. 4, 2021 | EXP | M | 6,246 | $87.37 | $545,713 | 71,745 Direct | +9.54% | Acquired | 96.1% (price as of 2026-10-02) |
| Feb. 4, 2021 | EXP | M | 17,164 | $81.56 | $1,399,896 | 65,499 Direct | +35.51% | Acquired | 110.1% (price as of 2026-10-02) |
| Dec. 21, 2020 | EXP | G | 46,840 | · | · | 46,840 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 21, 2020 | EXP | G | 46,840 | · | · | 1,495 Direct | -96.91% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2020 | EXP | S | 1,519 | $82.52 | $125,348 | 0 Indirect | -100.00% | Disposed | 107.7% (price as of 2026-10-02) |
| Aug. 5, 2020 | EXP | A | 1,495 | · | · | 48,335 Direct | +3.19% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2020 | EXP | S 10b5-1 | 9,266 | $88.22 | $817,447 | 46,840 Direct | -16.52% | Disposed | 94.2% (price as of 2026-10-02) |
| Feb. 14, 2020 | EXP | S 10b5-1 | 10,734 | $87.85 | $942,982 | 56,106 Direct | -16.06% | Disposed | 95.1% (price as of 2026-10-02) |
| Nov. 15, 2019 | EXP | S 10b5-1 | 2,614 | $93.71 | $244,958 | 66,840 Direct | -3.76% | Disposed | 82.9% (price as of 2026-10-02) |
| Nov. 15, 2019 | EXP | S 10b5-1 | 17,386 | $93.02 | $1,617,246 | 69,454 Direct | -20.02% | Disposed | 84.2% (price as of 2026-10-02) |
| Sept. 19, 2019 | EXP | M | 7,681 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 19, 2019 | EXP | S 10b5-1 | 7,681 | $90.00 | $691,290 | 86,840 Direct | -8.13% | Disposed | 90.4% (price as of 2026-10-02) |
| Sept. 19, 2019 | EXP | M | 7,681 | $67.21 | $516,240 | 94,521 Direct | +8.85% | Acquired | 155.0% (price as of 2026-10-02) |
| Sept. 4, 2019 | EXP | S 10b5-1 | 20,000 | $85.00 | $1,700,000 | 86,840 Direct | -18.72% | Disposed | 101.6% (price as of 2026-10-02) |
| Aug. 6, 2019 | EXP | A | 1,482 | · | · | 106,840 Direct | +1.41% | Acquired | (price as of 2026-10-02) |
| July 1, 2019 | EXP | F | 20,856 | $92.70 | $1,933,351 | 105,358 Direct | -16.52% | Disposed | 84.9% (price as of 2026-10-02) |
| May 20, 2019 | EXP | F | 1,625 | $91.07 | $147,989 | 126,214 Direct | -1.27% | Disposed | 88.2% (price as of 2026-10-02) |
| May 16, 2019 | EXP | F | 1,745 | $88.26 | $154,014 | 127,839 Direct | -1.35% | Disposed | 94.2% (price as of 2026-10-02) |
| May 13, 2019 | EXP | A | 17,731 | · | · | 129,584 Direct | +15.85% | Acquired | (price as of 2026-10-02) |
| April 1, 2019 | EXP | F | 7,886 | $84.30 | $664,790 | 111,853 Direct | -6.59% | Disposed | 103.3% (price as of 2026-10-02) |
| March 4, 2019 | EXP | G | 1,000 | · | · | 119,739 Direct | -0.83% | Disposed | (price as of 2026-10-02) |
| May 20, 2018 | EXP | F | 1,625 | $109.41 | $177,791 | 120,739 Direct | -1.33% | Disposed | 56.6% (price as of 2026-10-02) |
| May 17, 2018 | EXP | A | 16,473 | · | · | 122,364 Direct | +15.56% | Acquired | (price as of 2026-10-02) |
| May 10, 2018 | EXP | F | 1,830 | · | · | 105,891 Direct | -1.70% | Disposed | (price as of 2026-10-02) |
| May 7, 2018 | EXP | A | 18,596 | · | · | 107,721 Direct | +20.87% | Acquired | (price as of 2026-10-02) |
| April 2, 2018 | EXP | F | 5,138 | $103.05 | $529,471 | 90,125 Direct | -5.39% | Disposed | 66.3% (price as of 2026-10-02) |
| Aug. 7, 2017 | EXP | M | 11,317 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2017 | EXP | S 10b5-1 | 11,317 | $93.57 | $1,058,932 | 95,263 Direct | -10.62% | Disposed | 83.1% (price as of 2026-10-02) |
| Aug. 7, 2017 | EXP | M | 11,317 | $33.69 | $381,270 | 106,580 Direct | +11.88% | Acquired | 408.6% (price as of 2026-10-02) |
| May 20, 2017 | EXP | F | 1,733 | $99.48 | $172,399 | 95,263 Direct | -1.79% | Disposed | 72.3% (price as of 2026-10-02) |
| May 18, 2017 | EXP | A | 16,109 | · | · | 96,996 Direct | +19.92% | Acquired | (price as of 2026-10-02) |
| May 15, 2017 | EXP | F | 2,048 | $98.54 | $201,810 | 80,887 Direct | -2.47% | Disposed | 73.9% (price as of 2026-10-02) |
| May 10, 2017 | EXP | A | 19,535 | · | · | 82,935 Direct | +30.81% | Acquired | (price as of 2026-10-02) |
| May 8, 2017 | EXP | M | 11,000 | · | · | 11,317 Direct | -49.29% | Disposed | (price as of 2026-10-02) |
| May 8, 2017 | EXP | S 10b5-1 | 11,000 | $99.03 | $1,089,330 | 63,400 Direct | -14.78% | Disposed | 73.0% (price as of 2026-10-02) |
| May 8, 2017 | EXP | M | 11,000 | $33.69 | $370,590 | 73,400 Direct | +17.63% | Acquired | 408.6% (price as of 2026-10-02) |
| March 31, 2017 | EXP | F | 2,111 | $96.15 | $202,973 | 62,400 Direct | -3.27% | Disposed | 78.2% (price as of 2026-10-02) |
| Jan. 27, 2017 | EXP | M | 12,477 | · | · | 22,317 Direct | -35.86% | Disposed | (price as of 2026-10-02) |
| Jan. 27, 2017 | EXP | M | 9,523 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 27, 2017 | EXP | S | 22,000 | $106.49 | $2,342,780 | 64,511 Direct | -25.43% | Disposed | 60.9% (price as of 2026-10-02) |
| Jan. 27, 2017 | EXP | M | 12,477 | $33.69 | $420,350 | 86,511 Direct | +16.85% | Acquired | 408.6% (price as of 2026-10-02) |
| Jan. 27, 2017 | EXP | M | 9,523 | $27.53 | $262,168 | 74,034 Direct | +14.76% | Acquired | 522.4% (price as of 2026-10-02) |
| May 20, 2016 | EXP | A | 16,515 | · | · | 64,511 Direct | +34.41% | Acquired | (price as of 2026-10-02) |
| May 11, 2016 | EXP | F | 414 | $77.34 | $32,019 | 47,996 Direct | -0.86% | Disposed | 121.6% (price as of 2026-10-02) |
| May 11, 2016 | EXP | D | 414 | $77.34 | $32,019 | 47,996 Direct | -0.86% | Disposed | 121.6% (price as of 2026-10-02) |
| May 10, 2016 | EXP | G | 1,000 | · | · | 48,410 Direct | -2.02% | Disposed | (price as of 2026-10-02) |
| May 6, 2016 | EXP | A | 4,934 | · | · | 49,410 Direct | +11.09% | Acquired | (price as of 2026-10-02) |
| March 31, 2016 | EXP | F | 2,925 | $70.19 | $205,306 | 44,476 Direct | -6.17% | Disposed | 144.1% (price as of 2026-10-02) |
| June 10, 2015 | EXP | A | 17,164 | · | · | 17,164 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2015 | EXP | F | 4,894 | $81.94 | $401,014 | 47,401 Direct | -9.36% | Disposed | 109.1% (price as of 2026-10-02) |
| May 7, 2015 | EXP | F | 576 | $84.30 | $48,557 | 52,295 Direct | -1.09% | Disposed | 103.3% (price as of 2026-10-02) |
| May 5, 2015 | EXP | A | 6,246 | · | · | 6,246 Direct | · | Acquired | (price as of 2026-10-02) |
| May 5, 2015 | EXP | A | 6,868 | · | · | 52,871 Direct | +14.93% | Acquired | (price as of 2026-10-02) |
| March 31, 2015 | EXP | F | 2,559 | $83.82 | $214,495 | 46,003 Direct | -5.27% | Disposed | 104.4% (price as of 2026-10-02) |
| May 8, 2014 | EXP | F | 749 | $82.50 | $61,792 | 48,562 Direct | -1.52% | Disposed | 107.7% (price as of 2026-10-02) |
| May 6, 2014 | EXP | A | 8,928 | · | · | 49,311 Direct | +22.11% | Acquired | (price as of 2026-10-02) |
| March 31, 2014 | EXP | F | 3,173 | $87.25 | $276,844 | 40,383 Direct | -7.28% | Disposed | 96.4% (price as of 2026-10-02) |
| March 6, 2014 | EXP | M | 4,695 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 6, 2014 | EXP | M | 9,523 | · | · | 9,523 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 6, 2014 | EXP | S | 14,218 | $90.37 | $1,284,881 | 43,556 Direct | -24.61% | Disposed | 89.6% (price as of 2026-10-02) |
| March 6, 2014 | EXP | M | 4,695 | $62.83 | $294,987 | 57,774 Direct | +8.85% | Acquired | 172.7% (price as of 2026-10-02) |
| March 6, 2014 | EXP | M | 9,523 | $27.53 | $262,168 | 53,079 Direct | +21.86% | Acquired | 522.4% (price as of 2026-10-02) |
| Feb. 10, 2014 | EXP | M | 9,523 | · | · | 19,046 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2014 | EXP | S | 9,523 | $80.68 | $768,316 | 43,556 Direct | -17.94% | Disposed | 112.4% (price as of 2026-10-02) |
| Feb. 10, 2014 | EXP | M | 9,523 | $27.53 | $262,168 | 53,079 Direct | +21.86% | Acquired | 522.4% (price as of 2026-10-02) |
| Nov. 4, 2013 | EXP | M | 9,219 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2013 | EXP | S | 9,219 | $78.47 | $723,415 | 43,556 Direct | -17.47% | Disposed | 118.4% (price as of 2026-10-02) |
| Nov. 4, 2013 | EXP | M | 9,219 | $30.74 | $283,392 | 52,775 Direct | +21.17% | Acquired | 457.4% (price as of 2026-10-02) |
| Aug. 12, 2013 | EXP | A | 7,681 | · | · | 7,681 Direct | · | Acquired | (price as of 2026-10-02) |
| June 19, 2013 | EXP | F | 373 | $73.02 | $27,236 | 43,556 Direct | -0.85% | Disposed | 134.7% (price as of 2026-10-02) |
| May 21, 2013 | EXP | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 21, 2013 | EXP | S | 10,000 | $75.87 | $758,700 | 43,929 Direct | -18.54% | Disposed | 125.9% (price as of 2026-10-02) |
| May 21, 2013 | EXP | M | 10,000 | $26.70 | $267,000 | 53,929 Direct | +22.76% | Acquired | 541.8% (price as of 2026-10-02) |
| May 3, 2013 | EXP | A | 4,453 | · | · | 43,929 Direct | +11.28% | Acquired | (price as of 2026-10-02) |
| March 31, 2013 | EXP | F | 2,938 | $66.63 | $195,759 | 39,476 Direct | -6.93% | Disposed | 157.2% (price as of 2026-10-02) |
| Jan. 23, 2013 | EXP | A | 6 | · | · | 4,048 Direct | +0.15% | Acquired | (price as of 2026-10-02) |
| Dec. 18, 2012 | EXP | M | 16,679 | · | · | 10,000 Direct | -62.52% | Disposed | (price as of 2026-10-02) |
| Dec. 18, 2012 | EXP | S | 22,040 | $56.87 | $1,253,415 | 38,365 Direct | -36.49% | Disposed | 201.3% (price as of 2026-10-02) |
| Dec. 18, 2012 | EXP | S | 6,679 | $57.29 | $382,640 | 60,405 Direct | -9.96% | Disposed | 199.1% (price as of 2026-10-02) |
| Dec. 18, 2012 | EXP | S | 5,000 | $57.28 | $286,400 | 67,084 Direct | -6.94% | Disposed | 199.2% (price as of 2026-10-02) |
| Dec. 18, 2012 | EXP | S | 5,000 | $57.26 | $286,300 | 72,084 Direct | -6.49% | Disposed | 199.3% (price as of 2026-10-02) |
| Dec. 18, 2012 | EXP | M | 16,679 | $26.70 | $445,329 | 77,084 Direct | +27.61% | Acquired | 541.8% (price as of 2026-10-02) |
| Nov. 29, 2012 | EXP | M | 21,321 | · | · | 26,679 Direct | -44.42% | Disposed | (price as of 2026-10-02) |
| Nov. 29, 2012 | EXP | S | 21,321 | $54.85 | $1,169,457 | 60,405 Direct | -26.09% | Disposed | 212.4% (price as of 2026-10-02) |
| Nov. 29, 2012 | EXP | M | 21,321 | $26.70 | $569,271 | 81,726 Direct | +35.30% | Acquired | 541.8% (price as of 2026-10-02) |
Showing latest 100 of 144 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 |
|---|---|---|---|---|---|---|---|
| Feb. 4, 2021 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $87.37 | June 3, 2024 | 6,246 | Disposed |
| Feb. 4, 2021 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $81.56 | June 10, 2025 | 17,164 | Disposed |
| Sept. 19, 2019 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $67.21 | Aug. 12, 2023 | 7,681 | Disposed |
| Aug. 7, 2017 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $33.69 | June 19, 2022 | 11,317 | Disposed |
| May 8, 2017 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $33.69 | June 19, 2022 | 11,000 | Disposed |
| Jan. 27, 2017 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $33.69 | June 19, 2022 | 12,477 | Disposed |
| Jan. 27, 2017 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $27.53 | June 27, 2021 | 9,523 | Disposed |
| June 10, 2015 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | · | June 10, 2025 | 17,164 | Acquired |
| May 5, 2015 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $87.37 | June 3, 2024 | 6,246 | Acquired |
| March 6, 2014 | EXP | Non-qualified Stock Option (Option to Buy) | Common Stock | $62.83 | May 9, 2016 | 4,695 | Disposed |
| March 6, 2014 | EXP | Non-qualified Stock Option (Option to Buy) | Common Stock | $27.53 | June 27, 2021 | 9,523 | Disposed |
| Feb. 10, 2014 | EXP | Non-qualified Stock Option (Option to Buy) | Common Stock | $27.53 | June 27, 2021 | 9,523 | Disposed |
| Nov. 4, 2013 | EXP | Non-qualified Stock Option (Option to Buy) | Common Stock | $30.74 | May 18, 2020 | 9,219 | Disposed |
| Aug. 12, 2013 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | · | Aug. 12, 2023 | 7,681 | Acquired |
| May 21, 2013 | EXP | Non-qualified Stock Option (Option to Buy) | Common Stock | $26.70 | Aug. 21, 2015 | 10,000 | Disposed |
| Dec. 18, 2012 | EXP | Non-qualified Stock Option (Option to Buy) | Common Stock | $26.70 | Aug. 21, 2015 | 16,679 | Disposed |
| Nov. 29, 2012 | EXP | Non-qualified Stock Option (Option to Buy) | Common Stock | $26.70 | Aug. 21, 2015 | 21,321 | Disposed |
| June 19, 2012 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | · | June 19, 2022 | 34,794 | Acquired |
| March 21, 2012 | EXP | Non-qualified Stock Option (Right to Buy) | Common Stock | $29.08 | June 9, 2012 | 8,305 | Disposed |
| March 13, 2012 | EXP | Non-qualified Stock Option (Right to Buy) | Common Stock | $29.08 | June 9, 2012 | 8,000 | Disposed |
| June 27, 2011 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | · | June 27, 2021 | 28,569 | Acquired |
| May 6, 2011 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $30.74 | May 18, 2020 | 9,219 | Acquired |
| March 3, 2011 | EXP | Non-qualified Stock Option (Right to Buy) | Common Stock | $9.57 | Oct. 24, 2012 | 19,866 | Disposed |
| April 30, 2009 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $26.70 | Aug. 21, 2015 | 48,000 | Acquired |
| April 30, 2007 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $62.83 | May 9, 2016 | 4,695 | Acquired |
| April 21, 2006 | EXP | Non-Qualified Stock Option (Right to Buy) | Common Stock | $29.08 | June 9, 2012 | 16,305 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.