David J Corrsin
Insider
First SEC filing: July 21, 2010 · Latest: July 21, 2010
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-1,798
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. 17, 2026 | AMRC | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 12, 2026 | AMRC | S 10b5-1 | 19 | $25.31 | $481 | 441 Indirect | -4.13% | Disposed | -14.8% (price as of 2026-10-02) |
| March 10, 2026 | AMRC | M 10b5-1 | 50 | · | · | 460 Indirect | +12.20% | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | AMRC | A 10b5-1 | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | AMRC | A 10b5-1 | 3,500 | · | · | 3,500 Direct | · | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | AMRC | A 10b5-1 | 4,000 | · | · | 4,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | AMRC | A 10b5-1 | 350 | · | · | 500 Indirect | +233.33% | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | AMRC | M 10b5-1 | 50 | · | · | 450 Indirect | -10.00% | Disposed | (price as of 2026-10-02) |
| March 10, 2026 | AMRC | S 10b5-1 | 50 | $26.34 | $1,317 | 379 Indirect | -11.66% | Disposed | -18.1% (price as of 2026-10-02) |
| March 8, 2026 | AMRC | M 10b5-1 | 50 | · | · | 429 Indirect | +13.19% | Acquired | (price as of 2026-10-02) |
| March 8, 2026 | AMRC | M 10b5-1 | 50 | · | · | 150 Indirect | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 27, 2026 | AMRC | M | 20,000 | $4.64 | $92,800 | 20,471 Direct | +4246.28% | Acquired | 364.9% (price as of 2026-10-02) |
| Feb. 27, 2026 | AMRC | M | 20,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 15, 2025 | AMRC | S | 19 | $28.00 | $532 | 379 Indirect | -4.77% | Disposed | -23.0% (price as of 2026-10-02) |
| Sept. 10, 2025 | AMRC | M | 50 | · | · | 398 Indirect | +14.37% | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2025 | AMRC | M | 50 | · | · | 200 Indirect | -20.00% | Disposed | (price as of 2026-10-02) |
| Sept. 10, 2025 | AMRC | S | 19 | $27.04 | $514 | 348 Indirect | -5.18% | Disposed | -20.2% (price as of 2026-10-02) |
| Sept. 8, 2025 | AMRC | M 10b5-1 | 50 | · | · | 367 Indirect | +15.77% | Acquired | (price as of 2026-10-02) |
| Sept. 8, 2025 | AMRC | M 10b5-1 | 50 | · | · | 250 Indirect | -16.67% | Disposed | (price as of 2026-10-02) |
| March 19, 2025 | AMRC | S | 64 | $11.92 | $763 | 471 Direct | -11.96% | Disposed | 81.0% (price as of 2026-10-02) |
| March 19, 2025 | AMRC | S | 36 | $11.92 | $429 | 317 Indirect | -10.20% | Disposed | 81.0% (price as of 2026-10-02) |
| March 17, 2025 | AMRC | M 10b5-1 | 183 | · | · | 535 Direct | +51.99% | Acquired | (price as of 2026-10-02) |
| March 17, 2025 | AMRC | M 10b5-1 | 101 | · | · | 353 Indirect | +40.08% | Acquired | (price as of 2026-10-02) |
| March 17, 2025 | AMRC | M 10b5-1 | 183 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 17, 2025 | AMRC | M 10b5-1 | 101 | · | · | 300 Indirect | -25.19% | Disposed | (price as of 2026-10-02) |
| March 10, 2025 | AMRC | S | 21 | $10.22 | $215 | 252 Indirect | -7.69% | Disposed | 111.1% (price as of 2026-10-02) |
| March 10, 2025 | AMRC | A 10b5-1 | 200 | · | · | 401 Indirect | +99.50% | Acquired | (price as of 2026-10-02) |
| March 10, 2025 | AMRC | A 10b5-1 | 10,000 | · | · | 10,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| March 8, 2025 | AMRC | M 10b5-1 | 50 | · | · | 273 Indirect | +22.42% | Acquired | (price as of 2026-10-02) |
| March 8, 2025 | AMRC | M 10b5-1 | 50 | · | · | 201 Indirect | -19.92% | Disposed | (price as of 2026-10-02) |
| Sept. 19, 2024 | AMRC | S | 65 | $37.64 | $2,447 | 352 Direct | -15.59% | Disposed | -42.7% (price as of 2026-10-02) |
| Sept. 19, 2024 | AMRC | S | 36 | $37.64 | $1,355 | 223 Indirect | -13.90% | Disposed | -42.7% (price as of 2026-10-02) |
| Sept. 17, 2024 | AMRC | M 10b5-1 | 185 | · | · | 417 Direct | +79.74% | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2024 | AMRC | M 10b5-1 | 101 | · | · | 259 Indirect | +63.92% | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2024 | AMRC | M 10b5-1 | 185 | · | · | 183 Direct | -50.27% | Disposed | (price as of 2026-10-02) |
| Sept. 17, 2024 | AMRC | M 10b5-1 | 101 | · | · | 251 Indirect | -28.69% | Disposed | (price as of 2026-10-02) |
| Sept. 9, 2024 | AMRC | S | 19 | $29.50 | $560 | 158 Indirect | -10.73% | Disposed | -26.9% (price as of 2026-10-02) |
| Sept. 8, 2024 | AMRC | M 10b5-1 | 50 | · | · | 177 Indirect | +39.37% | Acquired | (price as of 2026-10-02) |
| Sept. 8, 2024 | AMRC | M 10b5-1 | 50 | · | · | 352 Indirect | -12.44% | Disposed | (price as of 2026-10-02) |
| March 19, 2024 | AMRC | S | 68 | $20.53 | $1,396 | 232 Direct | -22.67% | Disposed | 5.1% (price as of 2026-10-02) |
| March 19, 2024 | AMRC | S | 38 | $20.53 | $780 | 127 Indirect | -23.03% | Disposed | 5.1% (price as of 2026-10-02) |
| March 17, 2024 | AMRC | M 10b5-1 | 185 | · | · | 300 Direct | +160.87% | Acquired | (price as of 2026-10-02) |
| March 17, 2024 | AMRC | M 10b5-1 | 102 | · | · | 165 Indirect | +161.90% | Acquired | (price as of 2026-10-02) |
| March 17, 2024 | AMRC | M 10b5-1 | 185 | · | · | 368 Direct | -33.45% | Disposed | (price as of 2026-10-02) |
| March 17, 2024 | AMRC | M 10b5-1 | 102 | · | · | 402 Indirect | -20.24% | Disposed | (price as of 2026-10-02) |
| March 8, 2024 | AMRC | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 8, 2024 | AMRC | A | 10,000 | · | · | 10,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| March 8, 2024 | AMRC | A | 200 | · | · | 504 Indirect | +65.79% | Acquired | (price as of 2026-10-02) |
| Sept. 19, 2023 | AMRC | S | 70 | $43.51 | $3,046 | 115 Direct | -37.84% | Disposed | -50.4% (price as of 2026-10-02) |
| Sept. 19, 2023 | AMRC | S | 39 | $43.51 | $1,697 | 63 Indirect | -38.24% | Disposed | -50.4% (price as of 2026-10-02) |
| Sept. 17, 2023 | AMRC | M 10b5-1 | 185 | · | · | 185 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2023 | AMRC | M 10b5-1 | 102 | · | · | 102 Indirect | · | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2023 | AMRC | M 10b5-1 | 185 | · | · | 553 Direct | -25.07% | Disposed | (price as of 2026-10-02) |
| Sept. 17, 2023 | AMRC | M 10b5-1 | 102 | · | · | 304 Indirect | -25.12% | Disposed | (price as of 2026-10-02) |
| March 17, 2023 | AMRC | A | 406 | · | · | 406 Indirect | · | Acquired | (price as of 2026-10-02) |
| March 17, 2023 | AMRC | A | 738 | · | · | 738 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2022 | AMRC | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 2, 2021 | AMRC | M | 24,401 | $4.64 | $113,221 | 24,401 Direct | · | Acquired | 364.9% (price as of 2026-10-02) |
| Sept. 2, 2021 | AMRC | S | 7,156 | $71.58 | $512,226 | 17,245 Direct | -29.33% | Disposed | -69.9% (price as of 2026-10-02) |
| Sept. 2, 2021 | AMRC | S | 17,245 | $70.81 | $1,221,118 | 0 Direct | -100.00% | Disposed | -69.5% (price as of 2026-10-02) |
| Sept. 2, 2021 | AMRC | M | 24,401 | · | · | 20,000 Direct | -54.96% | Disposed | (price as of 2026-10-02) |
| March 5, 2021 | AMRC | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 26, 2021 | AMRC | S 10b5-1 | 741 | $58.27 | $43,178 | 0 Direct | -100.00% | Disposed | -63.0% (price as of 2026-10-02) |
| Jan. 25, 2021 | AMRC | S 10b5-1 | 42,338 | $58.98 | $2,497,095 | 741 Direct | -98.28% | Disposed | -63.4% (price as of 2026-10-02) |
| Jan. 25, 2021 | AMRC | S 10b5-1 | 42,388 | $58.98 | $2,500,044 | 691 Direct | -98.40% | Disposed | -63.4% (price as of 2026-10-02) |
| Jan. 22, 2021 | AMRC | S 10b5-1 | 12,151 | $58.44 | $710,104 | 43,079 Direct | -22.00% | Disposed | -63.1% (price as of 2026-10-02) |
| Jan. 22, 2021 | AMRC | S 10b5-1 | 12,151 | $58.44 | $710,104 | 43,079 Direct | -22.00% | Disposed | -63.1% (price as of 2026-10-02) |
| Jan. 21, 2021 | AMRC | S 10b5-1 | 15,395 | $58.97 | $907,843 | 55,230 Direct | -21.80% | Disposed | -63.4% (price as of 2026-10-02) |
| Jan. 20, 2021 | AMRC | S 10b5-1 | 16,379 | $58.03 | $950,473 | 70,625 Direct | -18.83% | Disposed | -62.8% (price as of 2026-10-02) |
| Jan. 19, 2021 | AMRC | S 10b5-1 | 32,924 | $56.90 | $1,873,376 | 87,004 Direct | -27.45% | Disposed | -62.1% (price as of 2026-10-02) |
| Jan. 15, 2021 | AMRC | S 10b5-1 | 26,550 | $54.28 | $1,441,134 | 119,928 Direct | -18.13% | Disposed | -60.3% (price as of 2026-10-02) |
| Jan. 14, 2021 | AMRC | S 10b5-1 | 17,318 | $58.17 | $1,007,388 | 146,478 Direct | -10.57% | Disposed | -62.9% (price as of 2026-10-02) |
| Jan. 13, 2021 | AMRC | S 10b5-1 | 26,257 | $59.77 | $1,569,381 | 163,796 Direct | -13.82% | Disposed | -63.9% (price as of 2026-10-02) |
| Jan. 11, 2021 | AMRC | S 10b5-1 | 28,199 | $58.63 | $1,653,307 | 216,397 Direct | -11.53% | Disposed | -63.2% (price as of 2026-10-02) |
| Jan. 11, 2021 | AMRC | S 10b5-1 | 26,344 | $59.07 | $1,556,140 | 190,053 Direct | -12.17% | Disposed | -63.5% (price as of 2026-10-02) |
| Dec. 8, 2020 | AMRC | S | 55,804 | $44.18 | $2,465,421 | 265,979 Direct | -17.34% | Disposed | -51.2% (price as of 2026-10-02) |
| Dec. 8, 2020 | AMRC | S | 21,383 | $44.84 | $958,814 | 244,596 Direct | -8.04% | Disposed | -51.9% (price as of 2026-10-02) |
| Dec. 3, 2020 | AMRC | S | 6,162 | $44.50 | $274,209 | 321,783 Direct | -1.88% | Disposed | -51.5% (price as of 2026-10-02) |
| Dec. 1, 2020 | AMRC | S | 25,859 | $45.00 | $1,163,655 | 327,945 Direct | -7.31% | Disposed | -52.1% (price as of 2026-10-02) |
| Nov. 25, 2020 | AMRC | S | 415 | $45.00 | $18,675 | 353,804 Direct | -0.12% | Disposed | -52.1% (price as of 2026-10-02) |
| Nov. 23, 2020 | AMRC | S | 51,552 | $45.03 | $2,321,387 | 416,564 Direct | -11.01% | Disposed | -52.1% (price as of 2026-10-02) |
| Nov. 23, 2020 | AMRC | S | 62,345 | $45.61 | $2,843,555 | 354,219 Direct | -14.97% | Disposed | -52.7% (price as of 2026-10-02) |
| Nov. 20, 2020 | AMRC | S | 10,000 | $43.51 | $435,100 | 468,116 Direct | -2.09% | Disposed | -50.4% (price as of 2026-10-02) |
| Nov. 9, 2020 | AMRC | S | 10,756 | $45.03 | $484,343 | 478,116 Direct | -2.20% | Disposed | -52.1% (price as of 2026-10-02) |
| Jan. 17, 2020 | AMRC | S 10b5-1 | 50,000 | $20.00 | $1,000,000 | 488,872 Direct | -9.28% | Disposed | 7.9% (price as of 2026-10-02) |
| Jan. 9, 2020 | AMRC | S 10b5-1 | 50,000 | $19.50 | $975,000 | 538,872 Direct | -8.49% | Disposed | 10.6% (price as of 2026-10-02) |
| Jan. 8, 2020 | AMRC | S 10b5-1 | 50,000 | $19.00 | $950,000 | 588,872 Direct | -7.83% | Disposed | 13.5% (price as of 2026-10-02) |
| Jan. 7, 2020 | AMRC | S 10b5-1 | 50,000 | $18.50 | $925,000 | 638,872 Direct | -7.26% | Disposed | 16.6% (price as of 2026-10-02) |
| Jan. 6, 2020 | AMRC | S 10b5-1 | 50,000 | $18.00 | $900,000 | 688,872 Direct | -6.77% | Disposed | 19.8% (price as of 2026-10-02) |
| Dec. 30, 2019 | AMRC | S 10b5-1 | 52,620 | $17.50 | $920,850 | 738,872 Direct | -6.65% | Disposed | 23.3% (price as of 2026-10-02) |
| Dec. 27, 2019 | AMRC | S 10b5-1 | 7,380 | $17.50 | $129,150 | 791,492 Direct | -0.92% | Disposed | 23.3% (price as of 2026-10-02) |
| Dec. 26, 2019 | AMRC | S 10b5-1 | 55,825 | $17.00 | $949,025 | 858,872 Direct | -6.10% | Disposed | 26.9% (price as of 2026-10-02) |
| Dec. 26, 2019 | AMRC | S 10b5-1 | 60,000 | $17.25 | $1,035,000 | 798,872 Direct | -6.99% | Disposed | 25.0% (price as of 2026-10-02) |
| Dec. 24, 2019 | AMRC | S 10b5-1 | 4,175 | $17.00 | $70,975 | 914,697 Direct | -0.45% | Disposed | 26.9% (price as of 2026-10-02) |
| Dec. 17, 2019 | AMRC | S 10b5-1 | 38,723 | $16.50 | $638,930 | 918,872 Direct | -4.04% | Disposed | 30.7% (price as of 2026-10-02) |
| Dec. 16, 2019 | AMRC | S 10b5-1 | 14,167 | $16.50 | $233,756 | 957,595 Direct | -1.46% | Disposed | 30.7% (price as of 2026-10-02) |
| Dec. 11, 2019 | AMRC | S 10b5-1 | 495 | $16.50 | $8,168 | 971,762 Direct | -0.05% | Disposed | 30.7% (price as of 2026-10-02) |
| Nov. 25, 2019 | AMRC | S 10b5-1 | 6,615 | $16.50 | $109,148 | 972,257 Direct | -0.68% | Disposed | 30.7% (price as of 2026-10-02) |
| Sept. 23, 2019 | AMRC | S 10b5-1 | 1,150 | $16.00 | $18,400 | 1,037,722 Direct | -0.11% | Disposed | 34.8% (price as of 2026-10-02) |
| Sept. 23, 2019 | AMRC | S 10b5-1 | 58,850 | $16.00 | $941,600 | 978,872 Direct | -5.67% | Disposed | 34.8% (price as of 2026-10-02) |
Showing latest 100 of 113 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 |
|---|---|---|---|---|---|---|---|
| Aug. 17, 2026 | AMRC | Stock Option (right to purchase) | Class A Common Stock | $14.55 | May 11, 2035 | 25,000 | Acquired |
| March 10, 2026 | AMRC | Stock Option (right to purchase) | Class A Common Stock | $26.36 | · | 20,000 | Acquired |
| March 10, 2026 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 3,500 | Acquired |
| March 10, 2026 | AMRC | Stock Option (right to purchase) | Class A Common Stock | $26.36 | · | 4,000 | Acquired |
| March 10, 2026 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 350 | Acquired |
| March 10, 2026 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 50 | Disposed |
| March 8, 2026 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 50 | Disposed |
| Feb. 27, 2026 | AMRC | Stock Option (right to purchase) | Class A Common Stock | $4.64 | May 10, 2026 | 20,000 | Disposed |
| Sept. 10, 2025 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 50 | Disposed |
| Sept. 8, 2025 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 50 | Disposed |
| March 17, 2025 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 183 | Disposed |
| March 17, 2025 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 101 | Disposed |
| March 10, 2025 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 200 | Acquired |
| March 10, 2025 | AMRC | Stock Option (right to puchase) | Class A Common Stock | $10.34 | March 9, 2035 | 10,000 | Acquired |
| March 8, 2025 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 50 | Disposed |
| Sept. 17, 2024 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 185 | Disposed |
| Sept. 17, 2024 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 101 | Disposed |
| Sept. 8, 2024 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 50 | Disposed |
| March 17, 2024 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 185 | Disposed |
| March 17, 2024 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 102 | Disposed |
| March 8, 2024 | AMRC | Stock Option (right to puchase) | Class A Common Stock | $21.13 | March 7, 2034 | 10,000 | Acquired |
| March 8, 2024 | AMRC | Stock Option (right to puchase) | Class A Common Stock | $21.13 | March 7, 2034 | 10,000 | Acquired |
| March 8, 2024 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 200 | Acquired |
| Sept. 17, 2023 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 185 | Disposed |
| Sept. 17, 2023 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 102 | Disposed |
| March 17, 2023 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 406 | Acquired |
| March 17, 2023 | AMRC | Restricted Stock Unit | Class A Common Stock | · | · | 738 | Acquired |
| March 4, 2022 | AMRC | Stock Option (right to puchase) | Class A Common Stock | $13.37 | Aug. 6, 2029 | 35,000 | Acquired |
| Sept. 2, 2021 | AMRC | Stock Option (right to purchase) | Class A Common Stock | $4.64 | May 9, 2026 | 24,401 | Disposed |
| March 5, 2021 | AMRC | Stock Option (right to purchase) | Class A Common Stock | $43.00 | March 4, 2031 | 25,000 | Acquired |
| March 22, 2019 | AMRC | Stock Option (right to purchase) | Class A Common Stock | $4.64 | May 9, 2026 | 44,401 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 21, 2010 | AMRC | Class A Common Stock | 1,500,000 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2020 | $364,926 | $70,000 | · | · | · | · | $17,585 | $452,511 |
| 2019 | $341,342 | $20,000 | · | · | · | · | $17,706 | $677,518 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.