Mark A Zeffiro
Insider
First SEC filing: Oct. 31, 2014 · Latest: Oct. 31, 2014
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. 28, 2026 | ATKR | A | 48 | · | · | 23,994 Direct | +0.20% | Acquired | (price as of 2026-10-05) |
| May 29, 2026 | ATKR | A | 54 | · | · | 23,945 Direct | +0.23% | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2026 | ATKR | A | 69 | · | · | 23,891 Direct | +0.29% | Acquired | (price as of 2026-10-05) |
| Jan. 29, 2026 | ATKR | A | 2,275 | · | · | 23,822 Direct | +10.56% | Acquired | (price as of 2026-10-05) |
| Dec. 17, 2025 | ATKR | A | 68 | · | · | 21,547 Direct | +0.32% | Acquired | (price as of 2026-10-05) |
| Aug. 29, 2025 | ATKR | A | 74 | · | · | 21,479 Direct | +0.35% | Acquired | (price as of 2026-10-05) |
| May 28, 2025 | ATKR | A | 64 | · | · | 21,405 Direct | +0.30% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2025 | ATKR | A | 67 | · | · | 21,341 Direct | +0.31% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2025 | ATKR | A | 1,795 | · | · | 21,274 Direct | +9.22% | Acquired | (price as of 2026-10-05) |
| Dec. 16, 2024 | ATKR | A | 43 | · | · | 19,479 Direct | +0.22% | Acquired | (price as of 2026-10-05) |
| Aug. 30, 2024 | ATKR | A | 40 | · | · | 19,436 Direct | +0.21% | Acquired | (price as of 2026-10-05) |
| May 31, 2024 | ATKR | A | 25 | · | · | 19,396 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| May 22, 2024 | ATKR | S | 2,000 | $154.11 | $308,220 | 19,348 Direct | -9.37% | Disposed | -38.5% (price as of 2026-10-05) |
| March 15, 2024 | ATKR | A | 23 | · | · | 19,371 Direct | +0.12% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2024 | ATKR | A | 956 | · | · | 21,348 Direct | +4.69% | Acquired | (price as of 2026-10-05) |
| May 24, 2023 | ATKR | S | 750 | $118.82 | $89,115 | 20,392 Direct | -3.55% | Disposed | -20.2% (price as of 2026-10-05) |
| Jan. 27, 2023 | ATKR | A | 1,099 | · | · | 21,142 Direct | +5.48% | Acquired | (price as of 2026-10-05) |
| Jan. 27, 2022 | ATKR | A | 1,491 | · | · | 20,043 Direct | +8.04% | Acquired | (price as of 2026-10-05) |
| May 11, 2021 | ATKR | S | 10,000 | $85.69 | $856,900 | 18,552 Direct | -35.02% | Disposed | 10.6% (price as of 2026-10-05) |
| Jan. 28, 2021 | ATKR | A | 2,597 | · | · | 28,552 Direct | +10.01% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2020 | ATKR | A | 2,682 | · | · | 25,955 Direct | +11.52% | Acquired | (price as of 2026-10-05) |
| Feb. 5, 2019 | ATKR | A | 4,683 | · | · | 23,273 Direct | +25.19% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2018 | ATKR | A | 4,277 | · | · | 18,590 Direct | +29.88% | Acquired | (price as of 2026-10-05) |
| May 2, 2017 | ATKR | A | 3,353 | · | · | 14,313 Direct | +30.59% | Acquired | (price as of 2026-10-05) |
| Oct. 29, 2014 | TRS | M | 2,625 | · | · | 5,251 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Oct. 29, 2014 | TRS | F | 1,213 | $30.56 | $37,069 | 62,815 Indirect | -1.89% | Disposed | 59.9% (price as of 2026-10-05) |
| Oct. 29, 2014 | TRS | M | 2,625 | · | · | 64,028 Indirect | +4.28% | Acquired | (price as of 2026-10-05) |
| Sept. 5, 2014 | TRS | M | 1,312 | · | · | 7,876 Direct | -14.28% | Disposed | (price as of 2026-10-05) |
| Sept. 5, 2014 | TRS | M | 1,312 | · | · | 61,403 Indirect | +2.18% | Acquired | (price as of 2026-10-05) |
| June 13, 2014 | TRS | M | 1,312 | · | · | 9,188 Direct | -12.50% | Disposed | (price as of 2026-10-05) |
| June 13, 2014 | TRS | M | 1,312 | · | · | 60,091 Indirect | +2.23% | Acquired | (price as of 2026-10-05) |
| May 2, 2014 | TRS | S | 4,973 | $34.95 | $173,806 | 58,779 Indirect | -7.80% | Disposed | 39.8% (price as of 2026-10-05) |
| May 1, 2014 | TRS | S | 4,027 | $34.95 | $140,744 | 63,752 Indirect | -5.94% | Disposed | 39.8% (price as of 2026-10-05) |
| April 30, 2014 | TRS | S | 4,000 | $35.29 | $141,160 | 67,779 Indirect | -5.57% | Disposed | 38.4% (price as of 2026-10-05) |
| March 5, 2014 | TRS | A | 12,306 | · | · | 71,779 Indirect | +20.69% | Acquired | (price as of 2026-10-05) |
| March 1, 2014 | TRS | F | 6,454 | $33.61 | $216,919 | 59,473 Indirect | -9.79% | Disposed | 45.4% (price as of 2026-10-05) |
| March 1, 2014 | TRS | A | 9,850 | · | · | 65,927 Indirect | +17.57% | Acquired | (price as of 2026-10-05) |
| March 1, 2014 | TRS | A | 1,732 | · | · | 56,077 Indirect | +3.19% | Acquired | (price as of 2026-10-05) |
| Nov. 4, 2013 | TRS | S | 667 | $37.77 | $25,193 | 0 Indirect | -100.00% | Disposed | 29.4% (price as of 2026-10-05) |
| Oct. 31, 2013 | TRS | A | 667 | · | · | 667 Indirect | · | Acquired | (price as of 2026-10-05) |
| Oct. 31, 2013 | TRS | G | 667 | · | · | 54,345 Indirect | -1.21% | Disposed | (price as of 2026-10-05) |
| Oct. 31, 2013 | TRS | S | 7,400 | $37.93 | $280,682 | 55,012 Indirect | -11.86% | Disposed | 28.8% (price as of 2026-10-05) |
| Oct. 29, 2013 | TRS | M | 5,250 | · | · | 10,500 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Oct. 29, 2013 | TRS | S | 3,100 | $39.03 | $120,993 | 62,412 Indirect | -4.73% | Disposed | 25.2% (price as of 2026-10-05) |
| Oct. 29, 2013 | TRS | S | 14,500 | $40.53 | $587,685 | 65,512 Indirect | -18.12% | Disposed | 20.5% (price as of 2026-10-05) |
| Oct. 29, 2013 | TRS | F | 2,426 | $38.46 | $93,304 | 80,012 Indirect | -2.94% | Disposed | 27.0% (price as of 2026-10-05) |
| Oct. 29, 2013 | TRS | M | 5,250 | · | · | 82,438 Indirect | +6.80% | Acquired | (price as of 2026-10-05) |
| Sept. 5, 2013 | TRS | M | 2,625 | · | · | 15,750 Direct | -14.29% | Disposed | (price as of 2026-10-05) |
| Sept. 5, 2013 | TRS | F | 1,213 | $36.92 | $44,784 | 77,188 Indirect | -1.55% | Disposed | 32.3% (price as of 2026-10-05) |
| Sept. 5, 2013 | TRS | M | 2,625 | · | · | 78,401 Indirect | +3.46% | Acquired | (price as of 2026-10-05) |
| June 13, 2013 | TRS | M | 2,625 | · | · | 18,375 Direct | +16.67% | Acquired | (price as of 2026-10-05) |
| June 13, 2013 | TRS | F | 1,213 | $34.09 | $41,351 | 75,776 Indirect | -1.58% | Disposed | 43.3% (price as of 2026-10-05) |
| June 13, 2013 | TRS | M | 2,625 | · | · | 76,989 Indirect | +3.53% | Acquired | (price as of 2026-10-05) |
| March 8, 2013 | TRS | S | 10,000 | $29.01 | $290,100 | 78,275 Indirect | -11.33% | Disposed | 68.4% (price as of 2026-10-05) |
| March 1, 2013 | TRS | F | 1,817 | $29.01 | $52,711 | 74,364 Indirect | -2.39% | Disposed | 68.4% (price as of 2026-10-05) |
| March 1, 2013 | TRS | F | 2,094 | $29.01 | $60,747 | 76,181 Indirect | -2.68% | Disposed | 68.4% (price as of 2026-10-05) |
| March 1, 2013 | TRS | A | 2,004 | · | · | 63,250 Indirect | +3.27% | Acquired | (price as of 2026-10-05) |
| March 1, 2013 | TRS | A | 13,896 | · | · | 77,146 Indirect | +21.97% | Acquired | (price as of 2026-10-05) |
| March 1, 2013 | TRS | A | 20,687 | · | · | 97,833 Indirect | +26.82% | Acquired | (price as of 2026-10-05) |
| March 1, 2013 | TRS | F | 9,558 | $29.01 | $277,278 | 88,275 Indirect | -9.77% | Disposed | 68.4% (price as of 2026-10-05) |
| March 9, 2012 | TRS | M | 30,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-05) |
| March 9, 2012 | TRS | S | 20,283 | $23.21 | $470,768 | 61,246 Indirect | -24.88% | Disposed | 110.5% (price as of 2026-10-05) |
| March 9, 2012 | TRS | S | 11,772 | $23.06 | $271,462 | 81,529 Indirect | -12.62% | Disposed | 111.9% (price as of 2026-10-05) |
| March 9, 2012 | TRS | M | 30,000 | $1.01 | $30,300 | 93,301 Indirect | +47.39% | Acquired | 4737.3% (price as of 2026-10-05) |
| March 1, 2012 | TRS | A | 4,532 | · | · | 53,350 Indirect | +9.28% | Acquired | (price as of 2026-10-05) |
| March 1, 2012 | TRS | F | 1,846 | $24.33 | $44,913 | 63,301 Indirect | -2.83% | Disposed | 100.8% (price as of 2026-10-05) |
| March 1, 2012 | TRS | A | 11,797 | · | · | 65,147 Indirect | +22.11% | Acquired | (price as of 2026-10-05) |
| June 2, 2011 | TRS | F | 1,632 | $20.02 | $32,673 | 48,818 Indirect | -3.23% | Disposed | 144.0% (price as of 2026-10-05) |
| May 27, 2011 | TRS | D | 30,000 | · | · | 30,000 Indirect | -50.00% | Disposed | (price as of 2026-10-05) |
| May 27, 2011 | TRS | S | 13,950 | $20.95 | $292,252 | 50,450 Indirect | -21.66% | Disposed | 133.2% (price as of 2026-10-05) |
| May 27, 2011 | TRS | M | 30,000 | $1.01 | $30,300 | 64,400 Indirect | +87.21% | Acquired | 4737.3% (price as of 2026-10-05) |
| May 10, 2011 | TRS | S | 15,134 | $22.40 | $339,002 | 34,400 Indirect | -30.55% | Disposed | 118.1% (price as of 2026-10-05) |
| March 15, 2011 | TRS | F | 1,836 | $18.61 | $34,168 | 49,534 Direct | -3.57% | Disposed | 162.5% (price as of 2026-10-05) |
| March 1, 2011 | TRS | D | 30,000 | · | · | 60,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 1, 2011 | TRS | A | 5,993 | · | · | 51,370 Direct | +13.21% | Acquired | (price as of 2026-10-05) |
| March 1, 2011 | TRS | S | 23,268 | $19.90 | $463,033 | 45,377 Direct | -33.90% | Disposed | 145.5% (price as of 2026-10-05) |
| March 1, 2011 | TRS | S | 3,500 | $19.93 | $69,755 | 68,645 Direct | -4.85% | Disposed | 145.1% (price as of 2026-10-05) |
| March 1, 2011 | TRS | S | 9,717 | $19.77 | $192,105 | 72,145 Direct | -11.87% | Disposed | 147.1% (price as of 2026-10-05) |
| March 1, 2011 | TRS | M | 30,000 | $1.01 | $30,300 | 81,862 Direct | +57.85% | Acquired | 4737.3% (price as of 2026-10-05) |
| Feb. 24, 2011 | TRS | A | 21,000 | · | · | 21,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 2, 2010 | TRS | F | 1,232 | $10.10 | $12,443 | 51,862 Direct | -2.32% | Disposed | 383.7% (price as of 2026-10-05) |
| May 20, 2010 | TRS | P | 200 | $9.21 | $1,842 | 53,094 Direct | +0.38% | Acquired | 430.5% (price as of 2026-10-05) |
| May 7, 2010 | TRS | P | 1,500 | $9.82 | $14,730 | 52,894 Direct | +2.92% | Acquired | 397.5% (price as of 2026-10-05) |
| March 15, 2010 | TRS | F | 3,062 | $7.04 | $21,556 | 51,394 Direct | -5.62% | Disposed | 594.0% (price as of 2026-10-05) |
| March 8, 2010 | TRS | A | 32,850 | · | · | 32,850 Direct | · | Acquired | (price as of 2026-10-05) |
| March 8, 2010 | TRS | A | 5,960 | · | · | 54,456 Direct | +12.29% | Acquired | (price as of 2026-10-05) |
| March 8, 2010 | TRS | A | 9,940 | · | · | 48,496 Direct | +25.78% | Acquired | (price as of 2026-10-05) |
| March 8, 2010 | TRS | A | 32,850 | · | · | 32,850 Direct | · | Acquired | (price as of 2026-10-05) |
| March 8, 2010 | TRS | A | 5,960 | · | · | 54,456 Direct | +12.29% | Acquired | (price as of 2026-10-05) |
| March 8, 2010 | TRS | A | 9,940 | · | · | 48,496 Direct | +25.78% | Acquired | (price as of 2026-10-05) |
| March 5, 2010 | TRS | P | 250 | $6.85 | $1,712 | 38,556 Direct | +0.65% | Acquired | 613.2% (price as of 2026-10-05) |
| March 5, 2010 | TRS | P | 250 | $6.85 | $1,712 | 38,556 Direct | +0.65% | Acquired | 613.2% (price as of 2026-10-05) |
| March 4, 2010 | TRS | P | 3,738 | $6.50 | $24,297 | 38,306 Direct | +10.81% | Acquired | 651.6% (price as of 2026-10-05) |
| March 4, 2010 | TRS | P | 3,738 | $6.50 | $24,297 | 38,306 Direct | -8.89% | Disposed | 651.6% (price as of 2026-10-05) |
| March 11, 2009 | TRS | P | 7,000 | $1.52 | $10,640 | 35,800 Direct | +24.31% | Acquired | 3114.3% (price as of 2026-10-05) |
| March 9, 2009 | TRS | A | 90,000 | · | · | 90,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 13, 2008 | TRS | P | 12,000 | $1.28 | $15,360 | 28,800 Direct | +71.43% | Acquired | 3717.0% (price as of 2026-10-05) |
| Nov. 11, 2008 | TRS | P | 200 | $2.24 | $448 | 16,800 Direct | +1.20% | Acquired | 2081.1% (price as of 2026-10-05) |
| Nov. 11, 2008 | TRS | P | 1,300 | $2.21 | $2,873 | 16,600 Direct | +8.50% | Acquired | 2110.7% (price as of 2026-10-05) |
| Nov. 11, 2008 | TRS | P | 1,500 | $2.18 | $3,270 | 15,300 Direct | +10.87% | Acquired | 2141.2% (price as of 2026-10-05) |
Showing latest 100 of 103 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 |
|---|---|---|---|---|---|---|---|
| Oct. 29, 2014 | TRS | Restricted Stock Units | Common Stock | · | Sept. 30, 2013 | 2,625 | Disposed |
| Sept. 5, 2014 | TRS | Restricted Stock Units | Common Stock | · | Sept. 30, 2013 | 1,312 | Disposed |
| June 13, 2014 | TRS | Restricted Stock Units | Common Stock | · | Sept. 30, 2013 | 1,312 | Disposed |
| Oct. 29, 2013 | TRS | Restricted Stock Units | Common Stock | · | Sept. 30, 2013 | 5,250 | Disposed |
| Sept. 5, 2013 | TRS | Restricted Stock Units | Common Stock | · | Sept. 30, 2013 | 2,625 | Disposed |
| June 13, 2013 | TRS | Restricted Stock Units | Common Stock | · | Sept. 30, 2013 | 2,625 | Acquired |
| March 9, 2012 | TRS | Employee Stock Option (right to buy) | Common Stock | $1.01 | March 9, 2019 | 30,000 | Disposed |
| May 27, 2011 | TRS | Employee Stock Option (right to buy) | Common Stock | $1.01 | March 9, 2019 | 30,000 | Disposed |
| March 1, 2011 | TRS | Employee Stock Option (right to buy) | Common Stock | $1.01 | March 9, 2019 | 30,000 | Disposed |
| Feb. 24, 2011 | TRS | Restricted Stock Unit | Common Stock | · | Sept. 30, 2013 | 21,000 | Acquired |
| March 8, 2010 | TRS | Restricted Stock Unit | Common Stock | · | · | 32,850 | Acquired |
| March 8, 2010 | TRS | Restricted Stock Unit | Common Stock | · | Feb. 26, 2013 | 32,850 | Acquired |
| March 9, 2009 | TRS | Employee Stock Option (right to buy) | Common Stock | $0.00 | March 9, 2019 | 90,000 | 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.
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 |
|---|---|---|---|---|---|---|---|---|
| 2015 | $240,951 | · | $415,351 | · | $71,200 | · | $52,027 | $779,529 |
| 2014 | $467,700 | · | $885,900 | · | $221,000 | · | $107,100 | $1,681,700 |
| 2013 | $445,600 | $70,000 | $864,400 | · | $232,700 | · | $105,900 | $1,718,600 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.