Gary R Martz
Insider
First SEC filing: Nov. 14, 2025 · Latest: Nov. 14, 2025
Insider at
Insider transactions
2 buys (P)
1 sells (S)
Net: $26,023
Avg return of open purchases vs now: 24.8%
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 12, 2025 | GEF | P | 2,080 | $65.93 | $137,134 | 28,100 Direct | +7.99% | Acquired | 24.5% (price as of 2026-10-05) |
| Nov. 12, 2025 | GEF | P | 2,920 | $65.51 | $191,289 | 26,020 Direct | +12.64% | Acquired | 25.2% (price as of 2026-10-05) |
| Nov. 12, 2025 | GEF | S | 5,000 | $60.48 | $302,400 | 63,186 Direct | -7.33% | Disposed | 35.7% (price as of 2026-10-05) |
| July 8, 2025 | GEF | S | 29,000 | $68.90 | $1,998,100 | 68,186 Direct | -29.84% | Disposed | 19.1% (price as of 2026-10-05) |
| Jan. 16, 2025 | GEF | M | 7,350 | · | · | 23,003 Direct | -24.22% | Disposed | (price as of 2026-10-05) |
| Jan. 16, 2025 | GEF | F | 5,801 | · | · | 96,913 Direct | -5.65% | Disposed | (price as of 2026-10-05) |
| Jan. 16, 2025 | GEF | A | 20,631 | · | · | 102,714 Direct | +25.13% | Acquired | (price as of 2026-10-05) |
| Jan. 16, 2025 | GEF | F | 2,893 | · | · | 82,083 Direct | -3.40% | Disposed | (price as of 2026-10-05) |
| Jan. 16, 2025 | GEF | M | 7,350 | · | · | 84,976 Direct | +9.47% | Acquired | (price as of 2026-10-05) |
| Dec. 13, 2024 | GEF | A | 7,819 | · | · | 30,353 Direct | +34.70% | Acquired | (price as of 2026-10-05) |
| April 8, 2024 | GEF | P | 1,807 | $68.37 | $123,545 | 23,100 Direct | +8.49% | Acquired | 20.0% (price as of 2026-10-05) |
| April 5, 2024 | GEF | P | 4,275 | $67.48 | $288,477 | 21,293 Direct | +25.12% | Acquired | 21.6% (price as of 2026-10-05) |
| April 4, 2024 | GEF | P | 4,000 | $68.98 | $275,920 | 17,018 Direct | +30.73% | Acquired | 18.9% (price as of 2026-10-05) |
| April 3, 2024 | GEF | P | 2,993 | $69.04 | $206,637 | 13,018 Direct | +29.86% | Acquired | 18.8% (price as of 2026-10-05) |
| April 2, 2024 | GEF | P | 1,925 | $68.86 | $132,556 | 10,025 Direct | +23.77% | Acquired | 19.2% (price as of 2026-10-05) |
| April 1, 2024 | GEF | S | 45,000 | $68.46 | $3,080,700 | 77,231 Direct | -36.82% | Disposed | 19.9% (price as of 2026-10-05) |
| Jan. 16, 2024 | GEF | M | 9,227 | · | · | 105,234 Direct | +9.61% | Acquired | (price as of 2026-10-05) |
| Jan. 16, 2024 | GEF | F | 3,631 | · | · | 101,603 Direct | -3.45% | Disposed | (price as of 2026-10-05) |
| Jan. 16, 2024 | GEF | A | 30,300 | · | · | 131,903 Direct | +29.82% | Acquired | (price as of 2026-10-05) |
| Jan. 16, 2024 | GEF | F | 9,672 | · | · | 122,231 Direct | -7.33% | Disposed | (price as of 2026-10-05) |
| Jan. 16, 2024 | GEF | M | 9,227 | · | · | 22,534 Direct | -29.05% | Disposed | (price as of 2026-10-05) |
| Dec. 12, 2023 | GEF | A | 7,774 | · | · | 31,761 Direct | +32.41% | Acquired | (price as of 2026-10-05) |
| June 28, 2023 | GEF | G | 76 | · | · | 95,650 Direct | -0.08% | Disposed | (price as of 2026-10-05) |
| Jan. 17, 2023 | GEF | M | 10,147 | · | · | 78,140 Direct | +14.92% | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2023 | GEF | F | 3,993 | · | · | 74,147 Direct | -5.11% | Disposed | (price as of 2026-10-05) |
| Jan. 17, 2023 | GEF | A | 32,175 | · | · | 106,322 Direct | +43.39% | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2023 | GEF | F | 10,596 | · | · | 95,726 Direct | -9.97% | Disposed | (price as of 2026-10-05) |
| Jan. 17, 2023 | GEF | M | 10,147 | · | · | 23,987 Direct | -29.73% | Disposed | (price as of 2026-10-05) |
| Dec. 14, 2022 | GEF | A | 7,410 | · | · | 34,134 Direct | +27.73% | Acquired | (price as of 2026-10-05) |
| Dec. 20, 2021 | GEF | A | 4,130 | · | · | 67,993 Direct | +6.47% | Acquired | (price as of 2026-10-05) |
| Dec. 16, 2021 | GEF | A | 7,350 | · | · | 26,724 Direct | +37.94% | Acquired | (price as of 2026-10-05) |
| May 3, 2021 | GEF | S | 514 | $61.55 | $31,637 | 0 Indirect | -100.00% | Disposed | 33.3% (price as of 2026-10-05) |
| April 6, 2021 | GEF | S | 6,397 | $58.00 | $371,026 | 63,863 Direct | -9.10% | Disposed | 41.5% (price as of 2026-10-05) |
| April 6, 2021 | GEF | P | 7,000 | $59.18 | $414,260 | 8,100 Direct | +636.36% | Acquired | 38.6% (price as of 2026-10-05) |
| April 5, 2021 | GEF | S | 17,603 | $58.00 | $1,020,974 | 70,260 Direct | -20.03% | Disposed | 41.5% (price as of 2026-10-05) |
| Jan. 19, 2021 | GEF | A | 6,135 | · | · | 87,863 Direct | +7.51% | Acquired | (price as of 2026-10-05) |
| Dec. 17, 2020 | GEF | A | 9,227 | · | · | 19,374 Direct | +90.93% | Acquired | (price as of 2026-10-05) |
| March 16, 2020 | GEF | A | 10,147 | · | · | 10,147 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2020 | GEF | A | 12,341 | · | · | 81,728 Direct | +17.79% | Acquired | (price as of 2026-10-05) |
| Jan. 16, 2019 | GEF | A | 23,185 | · | · | 69,387 Direct | +50.18% | Acquired | (price as of 2026-10-05) |
| Dec. 27, 2018 | GEF | P | 500 | $40.30 | $20,150 | 1,100 Direct | +83.33% | Acquired | 103.6% (price as of 2026-10-05) |
| Jan. 19, 2018 | GEF | A | 7,755 | · | · | 46,202 Direct | +20.17% | Acquired | (price as of 2026-10-05) |
| Jan. 20, 2017 | GEF | A | 2,855 | · | · | 38,447 Direct | +8.02% | Acquired | (price as of 2026-10-05) |
| July 8, 2016 | GEF | S | 3,500 | $37.80 | $132,300 | 35,592 Direct | -8.95% | Disposed | 117.1% (price as of 2026-10-05) |
| Jan. 22, 2016 | GEF | A | 3,688 | · | · | 39,092 Direct | +10.42% | Acquired | (price as of 2026-10-05) |
| Oct. 5, 2015 | GEF | S | 4,500 | $33.00 | $148,500 | 35,404 Direct | -11.28% | Disposed | 148.6% (price as of 2026-10-05) |
| March 23, 2015 | GEF | I | 722 | $40.19 | $29,017 | 722 Indirect | · | Acquired | 104.2% (price as of 2026-10-05) |
| Jan. 23, 2015 | GEF | A | 3,735 | · | · | 39,904 Direct | +10.33% | Acquired | (price as of 2026-10-05) |
| April 2, 2014 | GEF | S | 6,000 | $53.15 | $318,900 | 36,169 Direct | -14.23% | Disposed | 54.4% (price as of 2026-10-05) |
| Jan. 10, 2014 | GEF | A | 4,210 | · | · | 42,169 Direct | +11.09% | Acquired | (price as of 2026-10-05) |
| March 15, 2013 | GEF | M | 12,000 | $24.06 | $288,720 | 0 Direct | -100.00% | Disposed | 241.0% (price as of 2026-10-05) |
| March 15, 2013 | GEF | F | 1,898 | $52.70 | $100,025 | 37,959 Direct | -4.76% | Disposed | 55.7% (price as of 2026-10-05) |
| March 15, 2013 | GEF | S | 7,845 | $52.07 | $408,489 | 39,857 Direct | -16.45% | Disposed | 57.6% (price as of 2026-10-05) |
| March 15, 2013 | GEF | M | 12,000 | $24.06 | $288,720 | 47,702 Direct | +33.61% | Acquired | 241.0% (price as of 2026-10-05) |
| Dec. 10, 2012 | GEF | A | 2,273 | · | · | 35,702 Direct | +6.80% | Acquired | (price as of 2026-10-05) |
| June 29, 2012 | GEF | S | 4,000 | $40.50 | $162,000 | 33,429 Direct | -10.69% | Disposed | 102.6% (price as of 2026-10-05) |
| Dec. 12, 2011 | GEF | A | 5,772 | · | · | 37,429 Direct | +18.23% | Acquired | (price as of 2026-10-05) |
| Nov. 29, 2011 | GEF | M | 6,069 | $16.48 | $100,017 | 12,000 Direct | -33.59% | Disposed | 397.9% (price as of 2026-10-05) |
| Nov. 29, 2011 | GEF | M | 6,069 | $16.48 | $100,017 | 31,657 Direct | +23.72% | Acquired | 397.9% (price as of 2026-10-05) |
| Sept. 26, 2011 | GEF | M | 9,067 | $16.48 | $149,424 | 18,069 Direct | -33.41% | Disposed | 397.9% (price as of 2026-10-05) |
| Sept. 26, 2011 | GEF | S | 9,067 | $44.00 | $398,948 | 25,588 Direct | -26.16% | Disposed | 86.5% (price as of 2026-10-05) |
| Sept. 26, 2011 | GEF | M | 9,067 | $16.48 | $149,424 | 34,655 Direct | +35.43% | Acquired | 397.9% (price as of 2026-10-05) |
| Sept. 12, 2011 | GEF | M | 6,000 | $16.48 | $98,880 | 27,136 Direct | -18.11% | Disposed | 397.9% (price as of 2026-10-05) |
| Sept. 12, 2011 | GEF | S | 6,000 | $47.15 | $282,900 | 25,588 Direct | -18.99% | Disposed | 74.0% (price as of 2026-10-05) |
| Sept. 12, 2011 | GEF | M | 6,000 | $16.48 | $98,880 | 31,588 Direct | +23.45% | Acquired | 397.9% (price as of 2026-10-05) |
| Dec. 13, 2010 | GEF | A | 1,750 | $60.46 | $105,805 | 25,588 Direct | +7.34% | Acquired | 35.7% (price as of 2026-10-05) |
| Oct. 5, 2010 | GEF | S | 3,774 | $59.50 | $224,553 | 23,838 Direct | -13.67% | Disposed | 37.9% (price as of 2026-10-05) |
| Oct. 4, 2010 | GEF | S | 1,226 | $59.50 | $72,947 | 27,612 Direct | -4.25% | Disposed | 37.9% (price as of 2026-10-05) |
| Dec. 15, 2009 | GEF | A | 6,036 | $54.88 | $331,256 | 28,838 Direct | +26.47% | Acquired | 49.5% (price as of 2026-10-05) |
| Sept. 25, 2009 | GEF | S | 2,400 | $53.75 | $129,000 | 22,802 Direct | -9.52% | Disposed | 52.7% (price as of 2026-10-05) |
| Jan. 14, 2009 | GEF | A | 11,043 | $32.03 | $353,707 | 25,202 Direct | +77.99% | Acquired | 156.2% (price as of 2026-10-05) |
| April 4, 2008 | GEF | M | 864 | $16.48 | $14,239 | 33,136 Direct | -2.54% | Disposed | 397.9% (price as of 2026-10-05) |
| April 4, 2008 | GEF | M | 1,136 | $12.72 | $14,450 | 34,000 Direct | -3.23% | Disposed | 545.0% (price as of 2026-10-05) |
| April 4, 2008 | GEF | M | 8,000 | $13.10 | $104,800 | 35,136 Direct | -18.55% | Disposed | 526.3% (price as of 2026-10-05) |
| April 4, 2008 | GEF | S | 864 | $70.94 | $61,292 | 14,159 Direct | -5.75% | Disposed | 15.7% (price as of 2026-10-05) |
| April 4, 2008 | GEF | M | 864 | $16.48 | $14,239 | 15,023 Direct | +6.10% | Acquired | 397.9% (price as of 2026-10-05) |
| April 4, 2008 | GEF | S | 1,136 | $70.94 | $80,588 | 14,159 Direct | -7.43% | Disposed | 15.7% (price as of 2026-10-05) |
| April 4, 2008 | GEF | M | 1,136 | $12.72 | $14,450 | 15,295 Direct | +8.02% | Acquired | 545.0% (price as of 2026-10-05) |
| April 4, 2008 | GEF | S | 8,000 | $70.94 | $567,520 | 14,159 Direct | -36.10% | Disposed | 15.7% (price as of 2026-10-05) |
| April 4, 2008 | GEF | M | 8,000 | $13.10 | $104,800 | 22,159 Direct | +56.50% | Acquired | 526.3% (price as of 2026-10-05) |
| Jan. 15, 2008 | GEF | A | 1,597 | $62.38 | $99,621 | 14,159 Direct | +12.71% | Acquired | 31.5% (price as of 2026-10-05) |
| Oct. 5, 2007 | GEF | M | 6,000 | $12.72 | $76,320 | 43,136 Direct | -12.21% | Disposed | 545.0% (price as of 2026-10-05) |
| Oct. 5, 2007 | GEF | S | 6,000 | $63.26 | $379,560 | 12,562 Direct | -32.32% | Disposed | 29.7% (price as of 2026-10-05) |
| Oct. 5, 2007 | GEF | M | 6,000 | $12.72 | $76,320 | 18,562 Direct | +47.76% | Acquired | 545.0% (price as of 2026-10-05) |
| June 21, 2007 | GEF | M | 8,600 | $13.10 | $112,660 | 49,136 Direct | -14.90% | Disposed | 526.3% (price as of 2026-10-05) |
| June 21, 2007 | GEF | S | 8,600 | $59.50 | $511,700 | 12,562 Direct | -40.64% | Disposed | 37.9% (price as of 2026-10-05) |
| June 21, 2007 | GEF | M | 8,600 | $13.10 | $112,660 | 21,162 Direct | +68.46% | Acquired | 526.3% (price as of 2026-10-05) |
| June 20, 2007 | GEF | M | 1,400 | $13.10 | $18,340 | 57,736 Direct | -2.37% | Disposed | 526.3% (price as of 2026-10-05) |
| June 20, 2007 | GEF | S | 1,400 | $60.00 | $84,000 | 12,562 Direct | -10.03% | Disposed | 36.7% (price as of 2026-10-05) |
| June 20, 2007 | GEF | M | 1,400 | $13.10 | $18,340 | 13,962 Direct | +11.14% | Acquired | 526.3% (price as of 2026-10-05) |
| June 18, 2007 | GEF | M | 7,864 | $12.72 | $100,030 | 59,136 Direct | -11.74% | Disposed | 545.0% (price as of 2026-10-05) |
| June 18, 2007 | GEF | F | 1,682 | $59.46 | $100,012 | 12,562 Direct | -11.81% | Disposed | 38.0% (price as of 2026-10-05) |
| June 18, 2007 | GEF | M | 7,864 | $12.72 | $100,030 | 14,244 Direct | +123.26% | Acquired | 545.0% (price as of 2026-10-05) |
| Jan. 16, 2007 | GEF | A | 886 | $115.22 | $102,085 | 3,190 Direct | +38.45% | Acquired | 42.4% (price as of 2026-10-05) |
| Jan. 24, 2006 | GEF | A | 883 | $61.70 | $54,481 | 2,304 Direct | +62.14% | Acquired | 166.0% (price as of 2026-10-05) |
| Oct. 4, 2005 | GEF | M | 6,000 | $26.20 | $157,200 | 33,500 Direct | -15.19% | Disposed | 526.3% (price as of 2026-10-05) |
| Oct. 4, 2005 | GEF | S | 6,000 | $61.56 | $369,360 | 1,421 Direct | -80.85% | Disposed | 166.6% (price as of 2026-10-05) |
| Oct. 4, 2005 | GEF | M | 6,000 | $26.20 | $157,200 | 7,421 Direct | +422.24% | Acquired | 526.3% (price as of 2026-10-05) |
| June 24, 2005 | GEF | M | 4,000 | $32.95 | $131,800 | 39,500 Direct | -9.20% | Disposed | 398.0% (price as of 2026-10-05) |
| June 24, 2005 | GEF | S | 4,000 | $58.60 | $234,400 | 1,421 Direct | -73.79% | Disposed | 180.0% (price as of 2026-10-05) |
Showing latest 100 of 104 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. 16, 2025 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 7,350 | Disposed |
| Dec. 13, 2024 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 7,819 | Acquired |
| Jan. 16, 2024 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 9,227 | Disposed |
| Dec. 12, 2023 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 7,774 | Acquired |
| Jan. 17, 2023 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 10,147 | Disposed |
| Dec. 14, 2022 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 7,410 | Acquired |
| Dec. 16, 2021 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 7,350 | Acquired |
| Dec. 17, 2020 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 9,227 | Acquired |
| March 16, 2020 | GEF | Restricted Stock Unit | Class A Common Stock | · | · | 10,147 | Acquired |
| March 15, 2013 | GEF | Class A Common Stock Options | Class A Common Stock | $24.06 | Dec. 6, 2014 | 12,000 | Disposed |
| Nov. 29, 2011 | GEF | Class A Common Stock Options | Class A Common Stock | $16.48 | Jan. 1, 2012 | 6,069 | Disposed |
| Sept. 26, 2011 | GEF | Class A Common Stock Options | Class A Common Stock | $16.48 | Jan. 1, 2012 | 9,067 | Disposed |
| Sept. 12, 2011 | GEF | Class A Common Stock Options | Class A Common Stock | $16.48 | Jan. 1, 2012 | 6,000 | Disposed |
| April 4, 2008 | GEF | Class A Common Stock Options | Class A Common Stock | $16.48 | Jan. 1, 2012 | 864 | Disposed |
| April 4, 2008 | GEF | Class A Common Stock Options | Class A Common Stock | $12.72 | Sept. 9, 2013 | 1,136 | Disposed |
| April 4, 2008 | GEF | Class A Common Stock Options | Class A Common Stock | $13.10 | Sept. 5, 2012 | 8,000 | Disposed |
| Oct. 5, 2007 | GEF | Class A Common Stock Options | Class A Common Stock | $12.72 | Sept. 9, 2013 | 6,000 | Disposed |
| June 21, 2007 | GEF | Class A Common Stock Options | Class A Common Stock | $13.10 | Sept. 5, 2012 | 8,600 | Disposed |
| June 20, 2007 | GEF | Class A Common Stock Options | Class A Common Stock | $13.10 | Sept. 5, 2012 | 1,400 | Disposed |
| June 18, 2007 | GEF | Class A Common Stock Options | Class A Common Stock | $12.72 | Sept. 9, 2013 | 7,864 | Disposed |
| Oct. 4, 2005 | GEF | Class A Common Stock Options | Class A Common Stock | $26.20 | Sept. 5, 2012 | 6,000 | Disposed |
| June 24, 2005 | GEF | Class A Common Stock Options | Class A Common Stock | $32.95 | Jan. 2, 2012 | 4,000 | Disposed |
| Dec. 6, 2004 | GEF | Class A Common Stock Options (Right to Buy) | Class A Common Stock | $48.13 | Dec. 6, 2014 | 6,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $599,149 | · | $545,472 | · | $1,045,020 | $1,235,282 | $13,180 | $3,438,103 |
| 2018 | $584,223 | $75,000 | $860,395 | · | $1,513,423 | $526,890 | $12,955 | $3,572,886 |
| 2017 | $570,587 | · | $482,362 | · | $714,086 | $562,013 | $13,120 | $2,342,168 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.