Hani El-Naffy
CIK 1416765 · View on SEC EDGAR ↗
First SEC filing: April 3, 2008 · Latest: April 3, 2008
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
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 9, 2017 | DMC | S | 106,044 | $54.09 | $5,735,920 | 0 Direct | -100.00% | Disposed | -42.2% (price as of 2026-08-21) |
| May 4, 2017 | DMC | S | 69,119 | $52.67 | $3,640,498 | 106,048 Direct | -39.46% | Disposed | -40.6% (price as of 2026-08-21) |
| Nov. 3, 2016 | DMC | S | 75,821 | $60.93 | $4,619,774 | 0 Direct | -100.00% | Disposed | -48.7% (price as of 2026-08-21) |
| Nov. 3, 2016 | DMC | S | 65,264 | $58.62 | $3,825,776 | 75,821 Direct | -46.26% | Disposed | -46.6% (price as of 2026-08-21) |
| Nov. 3, 2016 | DMC | S | 40,000 | $61.13 | $2,445,200 | 0 Direct | -100.00% | Disposed | -48.8% (price as of 2026-08-21) |
| Aug. 8, 2016 | DMC | S | 17,838 | $60.27 | $1,075,096 | 0 Direct | -100.00% | Disposed | -48.1% (price as of 2026-08-21) |
| Aug. 5, 2016 | DMC | S | 24,624 | $60.35 | $1,486,058 | 17,838 Direct | -57.99% | Disposed | -48.2% (price as of 2026-08-21) |
| Aug. 4, 2016 | DMC | S | 40,000 | $60.04 | $2,401,600 | 17,838 Direct | -69.16% | Disposed | -47.9% (price as of 2026-08-21) |
| Aug. 4, 2016 | DMC | S | 11,376 | $60.04 | $683,015 | 17,838 Direct | -38.94% | Disposed | -47.9% (price as of 2026-08-21) |
| Aug. 4, 2016 | DMC | S | 4,126 | $59.67 | $246,198 | 17,838 Direct | -18.79% | Disposed | -47.6% (price as of 2026-08-21) |
| Aug. 2, 2016 | DMC | S | 4,231 | $56.51 | $239,094 | 11,964 Direct | -26.13% | Disposed | -44.6% (price as of 2026-08-21) |
| Aug. 1, 2016 | DMC | S | 4,173 | $56.56 | $236,025 | 5,940 Direct | -41.26% | Disposed | -44.7% (price as of 2026-08-21) |
| Aug. 11, 2015 | DMC | S | 921 | $38.00 | $34,998 | 0 Direct | -100.00% | Disposed | -17.7% (price as of 2026-08-21) |
| Aug. 10, 2015 | DMC | S | 3,953 | $38.02 | $150,293 | 921 Direct | -81.10% | Disposed | -17.7% (price as of 2026-08-21) |
| Aug. 7, 2015 | DMC | S | 6,816 | $38.01 | $259,076 | 4,874 Direct | -58.31% | Disposed | -17.7% (price as of 2026-08-21) |
| Aug. 3, 2015 | DMC | S | 36,000 | $38.49 | $1,385,640 | 0 Direct | -100.00% | Disposed | -18.7% (price as of 2026-08-21) |
| Aug. 3, 2015 | DMC | S | 40,000 | $38.48 | $1,539,200 | 36,000 Direct | -52.63% | Disposed | -18.7% (price as of 2026-08-21) |
| July 31, 2015 | DMC | S | 4,171 | $38.84 | $162,002 | 11,690 Direct | -26.30% | Disposed | -19.5% (price as of 2026-08-21) |
| July 31, 2015 | DMC | S | 4,280 | $38.84 | $166,235 | 15,861 Direct | -21.25% | Disposed | -19.5% (price as of 2026-08-21) |
| July 31, 2015 | DMC | S | 40,000 | $39.33 | $1,573,200 | 0 Direct | -100.00% | Disposed | -20.5% (price as of 2026-08-21) |
| May 4, 2015 | DMC | S | 5,932 | $37.00 | $219,484 | 0 Direct | -100.00% | Disposed | -15.4% (price as of 2026-08-21) |
| Dec. 8, 2014 | DMC | S | 1,981 | $34.45 | $68,245 | 5,932 Direct | -25.03% | Disposed | -9.2% (price as of 2026-08-21) |
| Dec. 5, 2014 | DMC | S | 12,693 | $34.36 | $436,131 | 5,932 Direct | -68.15% | Disposed | -8.9% (price as of 2026-08-21) |
| Dec. 4, 2014 | DMC | S | 20,600 | $34.34 | $707,404 | 5,932 Direct | -77.64% | Disposed | -8.9% (price as of 2026-08-21) |
| Dec. 3, 2014 | DMC | S | 22,724 | $34.34 | $780,342 | 5,932 Direct | -79.30% | Disposed | -8.9% (price as of 2026-08-21) |
| Dec. 2, 2014 | DMC | S | 40,000 | $34.18 | $1,367,200 | 5,932 Direct | -87.09% | Disposed | -8.5% (price as of 2026-08-21) |
| Dec. 2, 2014 | DMC | S | 15,300 | $34.26 | $524,178 | 5,932 Direct | -72.06% | Disposed | -8.7% (price as of 2026-08-21) |
| Dec. 2, 2014 | DMC | S | 6,702 | $34.25 | $229,544 | 21,232 Direct | -23.99% | Disposed | -8.7% (price as of 2026-08-21) |
| Aug. 28, 2014 | DMC | S | 20,070 | $31.45 | $631,202 | 5,932 Direct | -77.19% | Disposed | -0.5% (price as of 2026-08-21) |
| Aug. 26, 2014 | DMC | S | 66,223 | $31.36 | $2,076,753 | 5,932 Direct | -91.78% | Disposed | -0.2% (price as of 2026-08-21) |
Showing latest 100 of 255 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 |
|---|---|---|---|---|---|---|---|
| May 4, 2017 | DMC | Performance Stock Units [F4] | Ordinary Shares (40,516) | $38.99 | — | 40,516 | Disposed |
| May 4, 2017 | DMC | Performance Stock Units [F4] | Ordinary Shares (39,019) | $33.44 | — | 39,019 | Disposed |
| May 4, 2017 | DMC | Performance Stock Units [F4] | Ordinary Shares (31,846) | $26.52 | — | 31,846 | Disposed |
| May 4, 2017 | DMC | Performance Stock Units [F4] | Ordinary Shares (31,280) | $25.52 | — | 31,280 | Disposed |
| May 4, 2017 | DMC | Performance Stock Units [F4] | Ordinary Shares (32,506) | $24.68 | — | 32,506 | Disposed |
| March 31, 2017 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $59.23 | — | 442 | Acquired |
| Dec. 9, 2016 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $61.09 | — | 428 | Acquired |
| Nov. 3, 2016 | DMC | Restricted Stock Units [F5] | Ordinary Shares (50,000) | $64.58 | — | 50,000 | Disposed |
| Nov. 3, 2016 | DMC | Restricted Stock Units [F5] | Ordinary Shares (40,104) | $59.83 | — | 40,104 | Disposed |
| Nov. 3, 2016 | DMC | Restricted Stock Units [F5] | Ordinary Shares (30,417) | $40.03 | — | 30,417 | Disposed |
| Nov. 3, 2016 | DMC | Restricted Stock Units [F5] | Ordinary Shares (20,564) | $29.99 | — | 20,564 | Disposed |
| Nov. 3, 2016 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (40,000) | $28.09 | July 31, 2023 | 40,000 | Disposed |
| Nov. 2, 2016 | DMC | Restricted Stock Units [F1] | Ordinary Shares (50,000) | $64.58 | — | 50,000 | Acquired |
| Sept. 9, 2016 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $57.51 | — | 696 | Acquired |
| Aug. 5, 2016 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (24,624) | $24.29 | Aug. 1, 2022 | 24,624 | Disposed |
| Aug. 4, 2016 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (40,000) | $28.09 | July 31, 2023 | 40,000 | Disposed |
| Aug. 4, 2016 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (11,376) | $24.29 | Aug. 1, 2022 | 11,376 | Disposed |
| Aug. 4, 2016 | DMC | Restricted Stock Units [F5] | Ordinary Shares (10,000) | $59.83 | — | 10,000 | Disposed |
| Aug. 3, 2016 | DMC | Restricted Stock Units [F6] | Ordinary Shares (50,000) | $59.83 | — | 50,000 | Acquired |
| Aug. 2, 2016 | DMC | Restricted Stock Units [F4] | Ordinary Shares (10,255) | $29.99 | — | 10,255 | Disposed |
| Aug. 1, 2016 | DMC | Restricted Stock Units | Ordinary Shares (10,113) | $40.03 | — | 10,113 | Disposed |
| June 3, 2016 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $53.65 | — | 574 | Acquired |
| April 1, 2016 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $42.96 | — | 715 | Acquired |
| Feb. 24, 2016 | DMC | Performance Stock Units | Ordinary Shares (40,000) | $38.99 | — | 40,000 | Acquired |
| Dec. 4, 2015 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $43.49 | — | 590 | Acquired |
| Sept. 4, 2015 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $39.45 | — | 648 | Acquired |
| Aug. 3, 2015 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (36,000) | $24.29 | Aug. 1, 2022 | 36,000 | Disposed |
| Aug. 3, 2015 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (40,000) | $23.76 | Aug. 3, 2021 | 40,000 | Disposed |
| July 31, 2015 | DMC | Restricted Stock Units [F4] | Ordinary Shares (10,000) | $40.03 | — | 10,000 | Disposed |
| July 31, 2015 | DMC | Restricted Stock Units | Ordinary Shares (10,141) | $29.99 | — | 10,141 | Disposed |
| July 31, 2015 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (40,000) | $28.09 | July 31, 2023 | 40,000 | Disposed |
| July 29, 2015 | DMC | Restricted Stock Units [F1] | Ordinary Shares (50,000) | $40.03 | — | 50,000 | Acquired |
| May 29, 2015 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares (174,094) | $37.64 | — | 578 | Acquired |
| March 27, 2015 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $38.77 | — | 560 | Acquired |
| Feb. 18, 2015 | DMC | Performance Stock Units | Ordinary Shares (40,000) | $33.44 | — | 40,000 | Acquired |
| Dec. 8, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (1,981) | $29.84 | April 27, 2015 | 1,981 | Disposed |
| Dec. 5, 2014 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $34.49 | — | 482 | Acquired |
| Dec. 5, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (12,693) | $29.84 | April 27, 2015 | 12,693 | Disposed |
| Dec. 4, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (20,600) | $29.84 | April 27, 2015 | 20,600 | Disposed |
| Dec. 3, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (22,724) | $29.84 | April 27, 2015 | 22,724 | Disposed |
| Dec. 2, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (40,000) | $28.09 | July 31, 2023 | 40,000 | Disposed |
| Dec. 2, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (22,002) | $29.84 | April 27, 2015 | 22,002 | Disposed |
| Sept. 5, 2014 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $32.33 | — | 512 | Acquired |
| Aug. 28, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (20,070) | $28.09 | July 31, 2023 | 20,070 | Disposed |
| Aug. 27, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (36,000) | $24.29 | Aug. 1, 2022 | 36,000 | Disposed |
| Aug. 27, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (10,293) | $23.76 | Aug. 3, 2021 | 10,293 | Disposed |
| Aug. 26, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (19,930) | $28.09 | July 31, 2023 | 19,930 | Disposed |
| Aug. 26, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (29,707) | $23.76 | Aug. 3, 2021 | 29,707 | Disposed |
| Aug. 4, 2014 | DMC | Restricted Stock Units | Ordinary Shares (10,000) | $29.99 | — | 10,000 | Disposed |
| July 30, 2014 | DMC | Restricted Stock Units [F1] | Ordinary Shares (50,000) | $29.99 | — | 50,000 | Acquired |
| June 27, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (36,000) | $24.29 | Aug. 1, 2022 | 36,000 | Disposed |
| June 9, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (21,867) | $23.76 | Aug. 3, 2021 | 21,867 | Disposed |
| June 6, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (15,433) | $23.76 | Aug. 3, 2021 | 15,433 | Disposed |
| May 30, 2014 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $28.97 | — | 397 | Acquired |
| April 29, 2014 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (2,700) | $23.76 | Aug. 3, 2021 | 2,700 | Disposed |
| March 28, 2014 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $27.12 | — | 423 | Acquired |
| Feb. 19, 2014 | DMC | Restricted Stock Units [F1] | Ordinary Shares (30,000) | $25.52 | — | 30,000 | Acquired |
| Dec. 20, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (24,295) | $21.72 | July 31, 2019 | 24,295 | Disposed |
| Dec. 6, 2013 | DMC | Dividend Equivalent Units [F3] | Ordinary Shares | $28.26 | — | 272 | Acquired |
| Dec. 6, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (15,705) | $21.72 | July 31, 2013 | 15,705 | Disposed |
| Sept. 11, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (7,429) | $24.29 | Aug. 1, 2022 | 7,429 | Disposed |
| Sept. 11, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (11,025) | $23.76 | Aug. 3, 2021 | 11,025 | Disposed |
| Sept. 10, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (26,138) | $24.29 | Aug. 1, 2022 | 26,138 | Disposed |
| Sept. 10, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (61,546) | $23.76 | Aug. 3, 2021 | 61,546 | Disposed |
| Sept. 9, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (7,429) | $23.76 | Aug. 3, 2021 | 7,429 | Disposed |
| Sept. 6, 2013 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $29.41 | — | 260 | Acquired |
| Sept. 3, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (2,433) | $24.29 | Aug. 1, 2022 | 2,433 | Disposed |
| Aug. 2, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (3,000) | $22.25 | July 30, 2018 | 3,000 | Disposed |
| Aug. 1, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (28,227) | $22.25 | July 30, 2018 | 28,227 | Disposed |
| July 31, 2013 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (200,000) | $28.09 | July 31, 2023 | 200,000 | Acquired |
| July 30, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (3,842) | $22.25 | July 30, 2018 | 3,842 | Disposed |
| July 29, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (221) | $22.25 | July 30, 2018 | 221 | Disposed |
| July 26, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (13,217) | $22.25 | July 30, 2018 | 13,217 | Disposed |
| July 25, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (34,494) | $22.25 | July 30, 2018 | 34,494 | Disposed |
| July 24, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (800) | $22.25 | July 30, 2018 | 800 | Disposed |
| July 23, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (1,752) | $22.25 | July 30, 2018 | 1,752 | Disposed |
| July 22, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (23,015) | $22.25 | July 30, 2018 | 23,015 | Disposed |
| July 15, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (15,655) | $22.25 | July 30, 2018 | 15,655 | Disposed |
| July 11, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (11,578) | $22.25 | July 30, 2018 | 11,578 | Disposed |
| July 10, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (37,277) | $22.25 | July 30, 2018 | 37,277 | Disposed |
| July 9, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (43,322) | $22.25 | July 30, 2018 | 43,322 | Disposed |
| July 8, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (30,600) | $22.25 | July 30, 2018 | 30,600 | Disposed |
| July 5, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (3,000) | $22.25 | July 30, 2018 | 3,000 | Disposed |
| June 18, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (43,244) | $21.72 | July 31, 2019 | 43,244 | Disposed |
| June 17, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (25,992) | $21.72 | July 31, 2019 | 25,992 | Disposed |
| June 14, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (8,848) | $21.72 | July 31, 2019 | 8,848 | Disposed |
| June 13, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (26,992) | $21.72 | July 31, 2019 | 26,992 | Disposed |
| May 31, 2013 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $26.77 | — | 285 | Acquired |
| May 28, 2013 | DMC | Employee Stock Options (Right to Buy) [F2] | Ordinary Shares (54,924) | $21.72 | July 31, 2019 | 54,924 | Disposed |
| March 29, 2013 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares | $26.98 | — | 281 | Acquired |
| Feb. 20, 2013 | DMC | Restricted Stock Units [F1] | Ordinary Shares (30,000) | $26.52 | — | 30,000 | Acquired |
| Dec. 7, 2012 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares (30,504) | $26.00 | — | 117 | Acquired |
| Sept. 7, 2012 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares (30,380) | $24.51 | — | 124 | Acquired |
| Aug. 1, 2012 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (180,000) | $24.29 | Aug. 1, 2022 | 180,000 | Acquired |
| June 8, 2012 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares (30,251) | $23.45 | — | 129 | Acquired |
| March 30, 2012 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares (30,119) | $22.84 | — | 132 | Acquired |
| Dec. 9, 2011 | DMC | Dividend Equivalent Units [F1] | Ordinary Shares (30,000) | $25.13 | — | 119 | Acquired |
| Nov. 2, 2011 | DMC | Restricted Stock Units [F1] | Ordinary Shares (30,000) | $24.68 | — | 30,000 | Acquired |
| Aug. 3, 2011 | DMC | Employee Stock Options (Right to Buy) | Ordinary Shares (200,000) | $23.76 | Aug. 3, 2021 | 200,000 | Acquired |
| March 30, 2011 | DMC | Employee Options (Right to Buy) | Ordinary Shares (12,258) | $15.78 | Aug. 14, 2006 | 12,258 | Disposed |
Showing latest 100 of 112 transactions
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.
DMC
President and COO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2015 | $1,023,077 | — | $3,359,202 | — | $2,028,062 | — | $131,219 | $6,541,560 |
| 2014 | $996,154 | — | $2,280,186 | — | $2,236,341 | — | $128,462 | $5,641,143 |
| 2013 | $996,154 | — | $810,734 | $1,692,000 | $1,035,275 | — | $121,556 | $4,655,719 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.