Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| AMRX | Buchi J Kevin | Director | 09/11/2026 | Optionsausübung | 14.45 | 20,445 | 295,430 | Form 4 |
| AMRC | Chiplock Mark | EVP, CFO & CAO | 09/10/2026 | Optionsausübung | — | 1,625 | — | Form 4 |
| AMRC | Sakellaris George P | Chief Executive Officer | 09/10/2026 | Optionsausübung | — | 6,250 | — | Form 4 |
| AMRC | Maltezos Louis P | Co-President | 09/10/2026 | Optionsausübung | — | 2,125 | — | Form 4 |
| AMRC | Christakis Peter | Chief Operating Officer | 09/10/2026 | Optionsausübung | — | 1,750 | — | Form 4 |
| AMRC | Bulgarino Nicole E | Co-President | 09/10/2026 | Optionsausübung | — | 1,875 | — | Form 4 |
| AMR | Courtis Kenneth S. | Director | 09/08/2026 | Kauf | 229.39 | 99 | 22,710 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 09/08/2026 | Kauf | 227.88 | 305 | 69,503 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 09/08/2026 | Kauf | 226.92 | 2,891 | 656,026 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 09/08/2026 | Kauf | 226.13 | 2,749 | 621,631 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 09/08/2026 | Kauf | 225.21 | 2,109 | 474,968 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 09/08/2026 | Kauf | 223.85 | 1,847 | 413,451 | Form 4 |
| AMRZ | Jenisch Jan Philipp | Chairman & CEO | 09/02/2026 | Kauf | 42.47 | 2,000 | 84,930 | Form 4 |
| AMRZ | Jenisch Jan Philipp | Chairman & CEO | 09/02/2026 | Kauf | 42.44 | 1,000 | 42,440 | Form 4 |
| AMRZ | Jenisch Jan Philipp | Chairman & CEO | 09/02/2026 | Kauf | 42.53 | 15,000 | 637,950 | Form 4 |
| AMRZ | Jenisch Jan Philipp | Chairman & CEO | 09/02/2026 | Kauf | 42.37 | 10,000 | 423,700 | Form 4 |
| AMRX | Boyer Andrew S | Executive Vice President | 09/01/2026 | Schenkung | — | 80,000 | — | Form 4 |
| AMRC | Sakellaris George P | Chief Executive Officer | 08/28/2026 | Kauf | 22.13 | 3,000 | 66,390 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 235.47 | 50 | 11,774 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 234.24 | 210 | 49,190 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 232.83 | 514 | 119,675 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 231.12 | 690 | 159,473 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 229.83 | 201 | 46,196 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 228.61 | 1,201 | 274,561 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 227.35 | 863 | 196,203 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/28/2026 | Kauf | 226.48 | 1,271 | 287,856 | Form 4 |
| AMRZ | Gibson Dwight Audley Konrad | Director | 08/27/2026 | Kauf | 44.58 | 5 | 223 | Form 4 |
| AMRC | Sakellaris George P | Chief Executive Officer | 08/27/2026 | Kauf | 22.84 | 4,000 | 91,360 | Form 4 |
| AMRC | Sakellaris George P | Chief Executive Officer | 08/26/2026 | Kauf | 21.92 | 1,000 | 21,920 | Form 4 |
| AMRZ | Sanche Jacques Wolf | Director | 08/26/2026 | Kauf | 45.02 | 4,150 | 186,833 | Form 4 |
| AMRZ | Singleton Denise R | Chief Legal Officer & Corp Sec | 08/25/2026 | Kauf | 44.12 | 3,500 | 154,403 | Form 4 |
| AMRC | Sakellaris George P | Chief Executive Officer | 08/25/2026 | Kauf | 22.03 | 4,062 | 89,486 | Form 4 |
| AMRC | Sakellaris George P | Chief Executive Officer | 08/25/2026 | Kauf | 21.60 | 938 | 20,261 | Form 4 |
| AMRZ | Forrest Nollaig | Chief Mktg & Corp Affairs Off | 08/25/2026 | Kauf | 44.15 | 1,500 | 66,225 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/25/2026 | Kauf | 216.97 | 2,086 | 452,599 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/25/2026 | Kauf | 216.22 | 2,914 | 630,065 | Form 4 |
| AMRC | Miller Jennifer L | Director | 08/24/2026 | Kauf | 20.96 | 2,000 | 41,920 | Form 4 |
| AMRC | Sutton Joseph W. | Director | 08/24/2026 | Kauf | 20.87 | 9,700 | 202,439 | Form 4 |
| AMRC | Sakellaris George P | Chief Executive Officer | 08/24/2026 | Kauf | 20.91 | 5,000 | 104,550 | Form 4 |
| AMRX | Boyer Andrew S | Executive Vice President | 08/21/2026 | Schenkung | — | 152,426 | — | Form 4 |
| AMRC | Cox Brian C | Director | 08/21/2026 | Kauf | 21.64 | 4,625 | 100,085 | Form 4 |
| AMR | Gorzynski Michael | Director | 08/21/2026 | Kauf | 208.92 | 10,000 | 2,089,169 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/21/2026 | Kauf | 211.09 | 9,935 | 2,097,179 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/21/2026 | Kauf | 209.97 | 1,824 | 382,985 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/21/2026 | Kauf | 209.03 | 3,241 | 677,466 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/20/2026 | Kauf | 194.48 | 5,363 | 1,042,996 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/20/2026 | Kauf | 193.68 | 5,976 | 1,157,432 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/20/2026 | Kauf | 192.80 | 1,234 | 237,915 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/20/2026 | Kauf | 192.09 | 1,151 | 221,096 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/20/2026 | Kauf | 190.77 | 943 | 179,896 | Form 4 |
| AMR | Courtis Kenneth S. | Director | 08/20/2026 | Kauf | 189.84 | 333 | 63,217 | Form 4 |
| AMRZ | Poletti Samuel Jonas | Chief Strategy & M&A Officer | 08/17/2026 | Kauf | 46.92 | 2,510 | 117,769 | Form 4 |
| AMRX | Kiely John | Director | 08/13/2026 | Schenkung | — | 10,000 | — | Form 4 |
| AMRX | Kiely John | Director | 08/13/2026 | Verkauf | 17.64 | 50,000 | 882,000 | Form 4 |
| AMRZ | Oran Baris | Chief Financial Officer | 08/12/2026 | Kauf | 47.13 | 3,000 | 141,390 | Form 4 |
| AMRX | Shah Nikita | Executive Vice President | 08/12/2026 | Verkauf | 17.51 | 146,403 | 2,563,517 | Form 4 |
| AMRX | Daly Jason B. | EVP, Chief Legal Officer | 08/12/2026 | Verkauf | 17.40 | 210,000 | 3,654,000 | Form 4 |
| AMRZ | Hill Jaime | President, Building Materials | 08/11/2026 | Kauf | 47.12 | 1,500 | 70,680 | Form 4 |
| AMRZ | Gross Mario | Chief Supply Chain Officer | 08/11/2026 | Kauf | 46.38 | 368 | 17,068 | Form 4 |
| AMRZ | Gross Mario | Chief Supply Chain Officer | 08/11/2026 | Kauf | 46.62 | 3,200 | 149,184 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).