Daniel R. Tishman
CIK 1496472 · View on SEC EDGAR ↗
First SEC filing: July 16, 2010 · Latest: July 16, 2010
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 25, 2021 | ACM | S 10b5-1 | 29,792 | $69.00 | $2,055,648 | 59,807 Direct | -33.25% | Disposed | -9.4% (price as of 2026-08-19) |
| Aug. 25, 2021 | ACM | S 10b5-1 | 29,792 | $66.00 | $1,966,272 | 89,599 Direct | -24.95% | Disposed | -5.2% (price as of 2026-08-19) |
| March 11, 2019 | ACM | S 10b5-1 | 25,000 | $30.11 | $752,750 | 97,978 Direct | -20.33% | Disposed | 107.7% (price as of 2026-08-19) |
| Feb. 27, 2018 | ACM | S 10b5-1 | 15,000 | $37.00 | $555,000 | 114,095 Direct | -11.62% | Disposed | 69.0% (price as of 2026-08-19) |
| Jan. 16, 2018 | ACM | S 10b5-1 | 15,000 | $38.88 | $583,200 | 129,095 Direct | -10.41% | Disposed | 60.9% (price as of 2026-08-19) |
| Dec. 15, 2017 | ACM | S 10b5-1 | 15,000 | $38.26 | $573,900 | 144,095 Direct | +11.62% | Acquired | 63.5% (price as of 2026-08-19) |
| Dec. 7, 2016 | ACM | S 10b5-1 | 30,000 | $39.00 | $1,170,000 | 139,262 Direct | -17.72% | Disposed | 60.4% (price as of 2026-08-19) |
| Nov. 14, 2016 | ACM | S 10b5-1 | 30,000 | $37.00 | $1,110,000 | 169,262 Direct | -15.06% | Disposed | 69.0% (price as of 2026-08-19) |
| Nov. 14, 2016 | ACM | S 10b5-1 | 30,000 | $35.00 | $1,050,000 | 199,262 Direct | -13.09% | Disposed | 78.7% (price as of 2026-08-19) |
| Aug. 1, 2016 | ACM | S 10b5-1 | 30,000 | $35.20 | $1,056,000 | 229,262 Direct | -11.57% | Disposed | 77.7% (price as of 2026-08-19) |
| July 8, 2016 | ACM | S 10b5-1 | 18,478 | $32.41 | $598,872 | 259,262 Direct | -6.65% | Disposed | 93.0% (price as of 2026-08-19) |
| July 1, 2016 | ACM | S 10b5-1 | 11,522 | — | — | 277,740 Direct | -3.98% | Disposed | (price as of 2026-08-19) |
| June 14, 2016 | ACM | S 10b5-1 | 30,000 | $31.92 | $957,600 | 289,262 Direct | -9.40% | Disposed | 95.9% (price as of 2026-08-19) |
| June 11, 2015 | ACM | S | 486 | $33.58 | $16,320 | 0 Indirect | -100.00% | Disposed | 86.3% (price as of 2026-08-19) |
| May 21, 2015 | ACM | S 10b5-1 | 27,388 | $34.00 | $931,192 | 309,020 Direct | -8.14% | Disposed | 84.0% (price as of 2026-08-19) |
| May 19, 2015 | ACM | S 10b5-1 | 1,517 | $34.00 | $51,578 | 336,408 Direct | -0.45% | Disposed | 84.0% (price as of 2026-08-19) |
| May 14, 2015 | ACM | S 10b5-1 | 1,095 | $34.00 | $37,230 | 337,925 Direct | -0.32% | Disposed | 84.0% (price as of 2026-08-19) |
| April 9, 2015 | ACM | S 10b5-1 | 30,000 | $32.00 | $960,000 | 339,020 Direct | -8.13% | Disposed | 95.5% (price as of 2026-08-19) |
| Nov. 4, 2013 | ACM | S 10b5-1 | 13,700 | $32.00 | $438,400 | 359,277 Direct | -3.67% | Disposed | 95.5% (price as of 2026-08-19) |
| Nov. 1, 2013 | ACM | S 10b5-1 | 16,300 | $32.00 | $521,600 | 372,977 Direct | -4.19% | Disposed | 95.5% (price as of 2026-08-19) |
| Oct. 10, 2013 | ACM | S 10b5-1 | 30,000 | $31.03 | $930,900 | 389,277 Direct | -7.16% | Disposed | 101.6% (price as of 2026-08-19) |
| July 1, 2013 | ACM | S 10b5-1 | 30,000 | $31.76 | $952,800 | 419,277 Direct | -6.68% | Disposed | 96.9% (price as of 2026-08-19) |
| June 3, 2013 | ACM | S 10b5-1 | 30,000 | $30.55 | $916,500 | 449,277 Direct | -6.26% | Disposed | 104.7% (price as of 2026-08-19) |
| May 1, 2013 | ACM | S 10b5-1 | 30,000 | $28.60 | $858,000 | 479,277 Direct | -5.89% | Disposed | 118.7% (price as of 2026-08-19) |
| April 1, 2013 | ACM | S 10b5-1 | 30,000 | $32.13 | $963,900 | 509,277 Direct | -5.56% | Disposed | 94.7% (price as of 2026-08-19) |
| March 27, 2013 | ACM | S 10b5-1 | 30,000 | $32.51 | $975,300 | 539,277 Direct | -5.27% | Disposed | 92.4% (price as of 2026-08-19) |
| Feb. 7, 2013 | ACM | S | 30,000 | $27.86 | $835,800 | 569,277 Direct | -5.01% | Disposed | 124.5% (price as of 2026-08-19) |
| Dec. 26, 2012 | ACM | S 10b5-1 | 23,342 | $24.43 | $570,245 | 599,277 Direct | -3.75% | Disposed | 156.0% (price as of 2026-08-19) |
| Dec. 20, 2012 | ACM | S 10b5-1 | 2,045 | $24.40 | $49,898 | 622,619 Direct | -0.33% | Disposed | 156.3% (price as of 2026-08-19) |
| Dec. 19, 2012 | ACM | S 10b5-1 | 8,234 | $24.40 | $200,910 | 624,664 Direct | -1.30% | Disposed | 156.3% (price as of 2026-08-19) |
| Nov. 1, 2012 | ACM | S 10b5-1 | 60,000 | $22.00 | $1,320,000 | 632,898 Direct | -8.66% | Disposed | 184.3% (price as of 2026-08-19) |
| Sept. 14, 2012 | ACM | S 10b5-1 | 60,000 | $21.51 | $1,290,600 | 692,898 Direct | -7.97% | Disposed | 190.8% (price as of 2026-08-19) |
| Sept. 13, 2012 | ACM | S 10b5-1 | 53,071 | $20.50 | $1,087,956 | 752,898 Direct | -6.58% | Disposed | 205.1% (price as of 2026-08-19) |
| Sept. 12, 2012 | ACM | S 10b5-1 | 14,929 | $21.00 | $313,509 | 805,969 Direct | -1.82% | Disposed | 197.8% (price as of 2026-08-19) |
| Sept. 11, 2012 | ACM | S 10b5-1 | 2,000 | $21.00 | $42,000 | 820,898 Direct | -0.24% | Disposed | 197.8% (price as of 2026-08-19) |
| Sept. 7, 2012 | ACM | S 10b5-1 | 65,200 | $20.50 | $1,336,600 | 822,898 Direct | -7.34% | Disposed | 205.1% (price as of 2026-08-19) |
| Sept. 6, 2012 | ACM | S 10b5-1 | 49,589 | $20.05 | $994,259 | 888,098 Direct | -5.29% | Disposed | 211.9% (price as of 2026-08-19) |
| Sept. 5, 2012 | ACM | S 10b5-1 | 25,211 | $20.00 | $504,220 | 937,687 Direct | -2.62% | Disposed | 212.7% (price as of 2026-08-19) |
| Aug. 21, 2012 | ACM | S 10b5-1 | 9,500 | $19.50 | $185,250 | 962,898 Direct | -0.98% | Disposed | 220.7% (price as of 2026-08-19) |
| Aug. 16, 2012 | ACM | S 10b5-1 | 60,500 | $19.52 | $1,180,960 | 972,398 Direct | -5.86% | Disposed | 220.4% (price as of 2026-08-19) |
| Aug. 8, 2012 | ACM | S 10b5-1 | 200 | $19.25 | $3,850 | 1,032,898 Direct | -0.02% | Disposed | 224.9% (price as of 2026-08-19) |
| Aug. 8, 2012 | ACM | S 10b5-1 | 1,400 | $19.24 | $26,936 | 1,033,098 Direct | -0.14% | Disposed | 225.1% (price as of 2026-08-19) |
| Aug. 8, 2012 | ACM | S 10b5-1 | 1,100 | $19.23 | $21,153 | 1,034,498 Direct | -0.11% | Disposed | 225.2% (price as of 2026-08-19) |
| Aug. 8, 2012 | ACM | S 10b5-1 | 1,200 | $19.16 | $22,992 | 1,043,298 Direct | -0.11% | Disposed | 226.4% (price as of 2026-08-19) |
| Aug. 8, 2012 | ACM | S 10b5-1 | 1,050 | $19.22 | $20,181 | 1,035,598 Direct | -0.10% | Disposed | 225.4% (price as of 2026-08-19) |
| Aug. 8, 2012 | ACM | S 10b5-1 | 1,400 | $19.21 | $26,894 | 1,036,648 Direct | -0.13% | Disposed | 225.6% (price as of 2026-08-19) |
Showing latest 100 of 133 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 |
|---|---|---|---|---|---|---|---|
| March 1, 2022 | ACM | Restricted Stock Units | Common Stock (2,297) | — | — | 2,297 | Acquired |
| Feb. 24, 2022 | ACM | Restricted Stock Units | Common Stock (2,673) | — | — | 2,673 | Disposed |
| Feb. 24, 2021 | ACM | Restricted Stock Units | Common Stock (2,673) | — | — | 2,673 | Acquired |
| Feb. 24, 2021 | ACM | Restricted Stock Units | Common Stock (4,396) | — | — | 4,396 | Disposed |
| Dec. 15, 2020 | ACM | Restricted Stock Unit | Common Stock (3,791) | — | — | 3,791 | Disposed |
| March 11, 2020 | ACM | Restricted Stock Unit | Common Stock (4,396) | — | — | 4,396 | Disposed |
| March 6, 2020 | ACM | Restricted Stock Unit | Common Stock (5,245) | — | — | 5,245 | Acquired |
| Dec. 15, 2019 | ACM | Restricted Stock Unit | Common Stock (3,669) | — | — | 3,669 | Disposed |
| March 6, 2019 | ACM | Restricted Stock Unit | Common Stock (5,245) | — | — | 5,245 | Acquired |
| Dec. 15, 2018 | ACM | Restricted Stock Unit | Common Stock (4,680) | — | — | 4,680 | Disposed |
| Dec. 15, 2017 | ACM | Restricted Stock Unit | Common Stock (3,791) | — | — | 3,791 | Acquired |
| Dec. 15, 2017 | ACM | Restricted Stock Unit | Common Stock (4,283) | — | — | 4,283 | Disposed |
| Dec. 15, 2016 | ACM | Restricted Stock Unit | Common Stock (4,713) | — | — | 4,713 | Acquired |
| Dec. 15, 2016 | ACM | Restricted Stock Unit | Common Stock (3,669) | — | — | 3,669 | Acquired |
| Dec. 29, 2015 | ACM | Restricted Stock Units | Common Stock (4,320) | — | — | 37 | Disposed |
| Dec. 29, 2015 | ACM | Restricted Stock Units | Common Stock (4,792) | — | — | 79 | Disposed |
| Dec. 15, 2015 | ACM | Restricted Stock Unit | Common Stock (4,680) | — | — | 4,680 | Acquired |
| Dec. 15, 2015 | ACM | Restricted Stock Unit | Common Stock (6,020) | — | — | 6,020 | Acquired |
| Dec. 15, 2014 | ACM | Restricted Stock Unit | Common Stock (5,840) | — | — | 5,840 | Acquired |
| Nov. 19, 2014 | ACM | Restricted Stock Unit | Common Stock (4,320) | — | — | 4,320 | Acquired |
| Dec. 15, 2013 | ACM | Restricted Stock Unit | Common Stock (5,447) | — | — | 5,447 | Acquired |
| Nov. 20, 2013 | ACM | Restricted Stock Unit | Common Stock (4,792) | — | — | 4,792 | Acquired |
| Nov. 28, 2012 | ACM | Restricted Stock Unit | Common Stock (6,020) | — | — | 6,020 | Acquired |
| Nov. 28, 2011 | ACM | Restricted Stock Unit | Common Stock (5,840) | — | — | 5,840 | Acquired |
| Dec. 8, 2010 | ACM | Restricted Stock Unit | Common Stock (5,447) | — | — | 5,447 | 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 16, 2010 | ACM | Common Stock | 0 | Direct |