Michael Troutman
First SEC filing: Aug. 4, 2017 · Latest: Aug. 4, 2017
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 17, 2026 | ZWS | S | 448 | $50.80 | $22,758 | 61,327 Direct | -0.73% | Disposed | -6.1% (price as of 2026-10-05) |
| Feb. 11, 2026 | ZWS | S | 919 | $51.67 | $47,485 | 61,775 Direct | -1.47% | Disposed | -7.6% (price as of 2026-10-05) |
| Feb. 10, 2026 | ZWS | S | 5,922 | $51.80 | $306,760 | 62,694 Direct | -8.63% | Disposed | -7.9% (price as of 2026-10-05) |
| Feb. 6, 2026 | ZWS | A | 17,881 | · | · | 68,386 Direct | +35.40% | Acquired | (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 30,871 | $9.69 | $299,140 | 81,376 Direct | +61.12% | Acquired | 392.5% (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 37,676 | $11.37 | $428,376 | 119,052 Direct | +46.30% | Acquired | 319.7% (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 15,116 | $14.22 | $214,950 | 134,168 Direct | +12.70% | Acquired | 235.6% (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 7,253 | $33.05 | $239,712 | 141,421 Direct | +5.41% | Acquired | 44.4% (price as of 2026-10-05) |
| July 31, 2025 | ZWS | S | 90,916 | $43.01 | $3,910,297 | 50,505 Direct | -64.29% | Disposed | 11.0% (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 30,871 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 37,676 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 15,116 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 31, 2025 | ZWS | M | 7,253 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 14, 2025 | ZWS | A | 2,820 | · | · | 50,042 Direct | +5.97% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2025 | ZWS | F | 728 | $37.99 | $27,657 | 47,222 Direct | -1.52% | Disposed | 25.6% (price as of 2026-10-05) |
| Nov. 7, 2024 | ZWS | S | 4,811 | $39.15 | $188,351 | 47,950 Direct | -9.12% | Disposed | 21.9% (price as of 2026-10-05) |
| Nov. 6, 2024 | ZWS | A | 9,834 | · | · | 52,761 Direct | +22.91% | Acquired | (price as of 2026-10-05) |
| Oct. 31, 2024 | ZWS | M | 52,851 | $12.67 | $669,622 | 95,778 Direct | +123.12% | Acquired | 276.7% (price as of 2026-10-05) |
| Oct. 31, 2024 | ZWS | S | 52,851 | $36.52 | $1,930,119 | 42,927 Direct | -55.18% | Disposed | 30.7% (price as of 2026-10-05) |
| Oct. 31, 2024 | ZWS | M | 48,000 | $9.69 | $465,120 | 90,927 Direct | +111.82% | Acquired | 392.5% (price as of 2026-10-05) |
| Oct. 31, 2024 | ZWS | S | 48,000 | $36.13 | $1,734,240 | 42,927 Direct | -52.79% | Disposed | 32.1% (price as of 2026-10-05) |
| Oct. 31, 2024 | ZWS | M | 52,851 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 31, 2024 | ZWS | M | 48,000 | · | · | 30,871 Direct | -60.86% | Disposed | (price as of 2026-10-05) |
| Oct. 5, 2024 | ZWS | F | 385 | $36.38 | $14,006 | 42,927 Direct | -0.89% | Disposed | 31.2% (price as of 2026-10-05) |
| Feb. 16, 2024 | ZWS | S | 897 | $30.70 | $27,538 | 43,026 Direct | -2.04% | Disposed | 55.4% (price as of 2026-10-05) |
| Feb. 9, 2024 | ZWS | A | 18,944 | · | · | 50,952 Direct | +59.19% | Acquired | (price as of 2026-10-05) |
| Feb. 9, 2024 | ZWS | S | 6,391 | $31.29 | $199,974 | 44,561 Direct | -12.54% | Disposed | 52.5% (price as of 2026-10-05) |
| Feb. 9, 2024 | ZWS | S | 638 | $31.29 | $19,963 | 43,923 Direct | -1.43% | Disposed | 52.5% (price as of 2026-10-05) |
| Nov. 17, 2023 | ZWS | M | 35,082 | $14.41 | $505,532 | 67,090 Direct | +109.60% | Acquired | 231.2% (price as of 2026-10-05) |
| Nov. 17, 2023 | ZWS | S | 35,082 | $29.75 | $1,043,690 | 32,008 Direct | -52.29% | Disposed | 60.4% (price as of 2026-10-05) |
| Nov. 17, 2023 | ZWS | M | 35,082 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 5, 2023 | ZWS | F | 263 | $27.06 | $7,117 | 32,008 Direct | -0.81% | Disposed | 76.4% (price as of 2026-10-05) |
| Feb. 16, 2023 | ZWS | S | 808 | $23.17 | $18,721 | 32,271 Direct | -2.44% | Disposed | 106.0% (price as of 2026-10-05) |
| Feb. 10, 2023 | ZWS | A | 5,850 | · | · | 33,079 Direct | +21.48% | Acquired | (price as of 2026-10-05) |
| Oct. 5, 2022 | ZWS | F | 386 | $25.47 | $9,831 | 27,229 Direct | -1.40% | Disposed | 87.4% (price as of 2026-10-05) |
| May 13, 2022 | ZWS | S | 1,054 | $27.39 | $28,869 | 27,615 Direct | -3.68% | Disposed | 74.2% (price as of 2026-10-05) |
| Feb. 16, 2022 | ZWS | F | 674 | $34.69 | $23,381 | 28,669 Direct | -2.30% | Disposed | 37.6% (price as of 2026-10-05) |
| Dec. 30, 2021 | ZWS | F | 2,848 | $36.73 | $104,607 | 29,343 Direct | -8.85% | Disposed | 29.9% (price as of 2026-10-05) |
| Dec. 13, 2021 | ZWS | M 10b5-1 | 500 | $14.41 | $7,205 | 32,691 Direct | +1.55% | Acquired | 231.2% (price as of 2026-10-05) |
| Dec. 13, 2021 | ZWS | S 10b5-1 | 500 | $37.61 | $18,805 | 32,191 Direct | -1.53% | Disposed | 26.9% (price as of 2026-10-05) |
| Dec. 13, 2021 | ZWS | M 10b5-1 | 500 | · | · | 35,082 Direct | -1.41% | Disposed | (price as of 2026-10-05) |
| Nov. 11, 2021 | ZWS | S | 34,750 | $36.86 | $1,280,885 | 32,191 Direct | -51.91% | Disposed | 29.5% (price as of 2026-10-05) |
| Oct. 29, 2021 | ZWS | A | 65,647 | $33.05 | $2,169,633 | 97,838 Direct | +203.93% | Acquired | 44.4% (price as of 2026-10-05) |
| Oct. 29, 2021 | ZWS | S | 30,897 | $36.04 | $1,113,528 | 66,941 Direct | -31.58% | Disposed | 32.4% (price as of 2026-10-05) |
| Oct. 7, 2021 | ZWS | A | 7,686 | · | · | 15,116 Direct | +103.45% | Acquired | (price as of 2026-10-05) |
| Oct. 7, 2021 | ZWS | A | 19,157 | · | · | 37,676 Direct | +103.45% | Acquired | (price as of 2026-10-05) |
| Oct. 7, 2021 | ZWS | A | 40,103 | · | · | 78,871 Direct | +103.44% | Acquired | (price as of 2026-10-05) |
| Oct. 7, 2021 | ZWS | A | 26,873 | · | · | 52,851 Direct | +103.45% | Acquired | (price as of 2026-10-05) |
| Oct. 7, 2021 | ZWS | A | 18,092 | · | · | 35,582 Direct | +103.44% | Acquired | (price as of 2026-10-05) |
| Oct. 7, 2021 | ZWS | A | 7,946 | · | · | 32,191 Direct | +32.77% | Acquired | (price as of 2026-10-05) |
| Oct. 5, 2021 | ZWS | A | 7,253 | · | · | 7,253 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 5, 2021 | ZWS | A | 2,459 | · | · | 24,245 Direct | +11.29% | Acquired | (price as of 2026-10-05) |
| Sept. 8, 2021 | ZWS | S | 18,908 | $62.73 | $1,186,099 | 21,786 Direct | -46.46% | Disposed | -23.9% (price as of 2026-10-05) |
| May 25, 2021 | ZWS | A | 10,896 | · | · | 45,006 Direct | +31.94% | Acquired | (price as of 2026-10-05) |
| May 25, 2021 | ZWS | S | 4,312 | $50.00 | $215,600 | 40,694 Direct | -9.58% | Disposed | -4.6% (price as of 2026-10-05) |
| May 13, 2021 | ZWS | S | 512 | $50.14 | $25,672 | 34,110 Direct | -1.48% | Disposed | -4.8% (price as of 2026-10-05) |
| May 4, 2021 | ZWS | F | 954 | $51.10 | $48,749 | 34,622 Direct | -2.68% | Disposed | -6.6% (price as of 2026-10-05) |
| Feb. 16, 2021 | ZWS | A | 3,105 | · | · | 35,576 Direct | +9.56% | Acquired | (price as of 2026-10-05) |
| Nov. 5, 2020 | ZWS | M | 25,000 | $19.00 | $475,000 | 57,471 Direct | +76.99% | Acquired | 151.2% (price as of 2026-10-05) |
| Nov. 5, 2020 | ZWS | S | 25,000 | $35.00 | $875,000 | 32,471 Direct | -43.50% | Disposed | 36.3% (price as of 2026-10-05) |
| Nov. 5, 2020 | ZWS | M | 25,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 26, 2020 | ZWS | F | 427 | $28.31 | $12,088 | 32,471 Direct | -1.30% | Disposed | 68.6% (price as of 2026-10-05) |
| May 13, 2020 | ZWS | A | 10,326 | · | · | 38,064 Direct | +37.23% | Acquired | (price as of 2026-10-05) |
| May 13, 2020 | ZWS | F | 5,166 | $25.26 | $130,493 | 32,898 Direct | -13.57% | Disposed | 88.9% (price as of 2026-10-05) |
| May 4, 2020 | ZWS | A | 5,957 | · | · | 27,738 Direct | +27.35% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2020 | ZWS | M | 20,000 | $22.03 | $440,600 | 41,781 Direct | +91.82% | Acquired | 116.6% (price as of 2026-10-05) |
| Feb. 13, 2020 | ZWS | S | 20,000 | $35.51 | $710,200 | 21,781 Direct | -47.87% | Disposed | 34.4% (price as of 2026-10-05) |
| Feb. 13, 2020 | ZWS | M | 20,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 5, 2020 | ZWS | M | 25,000 | $22.03 | $550,750 | 54,281 Direct | +85.38% | Acquired | 116.6% (price as of 2026-10-05) |
| Feb. 5, 2020 | ZWS | S | 32,500 | $34.11 | $1,108,575 | 21,781 Direct | -59.87% | Disposed | 39.9% (price as of 2026-10-05) |
| Feb. 5, 2020 | ZWS | M | 25,000 | · | · | 20,000 Direct | -55.56% | Disposed | (price as of 2026-10-05) |
| Nov. 25, 2019 | ZWS | M 10b5-1 | 13,155 | $8.89 | $116,948 | 42,436 Direct | +44.93% | Acquired | 436.8% (price as of 2026-10-05) |
| Nov. 25, 2019 | ZWS | S 10b5-1 | 13,155 | $30.49 | $401,096 | 29,281 Direct | -31.00% | Disposed | 56.5% (price as of 2026-10-05) |
| Nov. 25, 2019 | ZWS | M 10b5-1 | 13,155 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 30, 2019 | ZWS | M 10b5-1 | 1,414 | $8.89 | $12,570 | 30,695 Direct | +4.83% | Acquired | 436.8% (price as of 2026-10-05) |
| Oct. 30, 2019 | ZWS | S 10b5-1 | 1,414 | $31.52 | $44,569 | 29,281 Direct | -4.61% | Disposed | 51.4% (price as of 2026-10-05) |
| Oct. 30, 2019 | ZWS | M 10b5-1 | 1,414 | · | · | 13,155 Direct | -9.71% | Disposed | (price as of 2026-10-05) |
| June 28, 2019 | ZWS | M 10b5-1 | 2,724 | $8.89 | $24,216 | 32,005 Direct | +9.30% | Acquired | 436.8% (price as of 2026-10-05) |
| June 28, 2019 | ZWS | S 10b5-1 | 2,724 | $29.50 | $80,358 | 29,281 Direct | -8.51% | Disposed | 61.8% (price as of 2026-10-05) |
| June 28, 2019 | ZWS | M 10b5-1 | 2,724 | · | · | 14,569 Direct | -15.75% | Disposed | (price as of 2026-10-05) |
| June 20, 2019 | ZWS | S 10b5-1 | 17,244 | $29.51 | $508,870 | 17,436 Direct | -49.72% | Disposed | 61.7% (price as of 2026-10-05) |
| June 20, 2019 | ZWS | M 10b5-1 | 11,845 | · | · | 17,293 Direct | -40.65% | Disposed | (price as of 2026-10-05) |
| June 20, 2019 | ZWS | M 10b5-1 | 11,845 | $8.89 | $105,302 | 46,525 Direct | +34.16% | Acquired | 436.8% (price as of 2026-10-05) |
| June 20, 2019 | ZWS | S 10b5-1 | 11,845 | $29.51 | $349,546 | 34,680 Direct | -25.46% | Disposed | 61.7% (price as of 2026-10-05) |
| June 20, 2019 | ZWS | M 10b5-1 | 11,845 | · | · | 17,293 Direct | -40.65% | Disposed | (price as of 2026-10-05) |
| May 28, 2019 | ZWS | S | 308 | $26.57 | $8,184 | 34,680 Direct | -0.88% | Disposed | 79.6% (price as of 2026-10-05) |
| May 14, 2019 | ZWS | S | 2,387 | $27.59 | $65,857 | 34,988 Direct | -6.39% | Disposed | 73.0% (price as of 2026-10-05) |
| May 13, 2019 | ZWS | A | 4,800 | · | · | 30,303 Direct | +18.82% | Acquired | (price as of 2026-10-05) |
| May 13, 2019 | ZWS | A | 7,072 | · | · | 37,375 Direct | +23.34% | Acquired | (price as of 2026-10-05) |
| Sept. 3, 2018 | ZWS | F | 111 | $29.03 | $3,222 | 25,503 Direct | -0.43% | Disposed | 64.4% (price as of 2026-10-05) |
| May 25, 2018 | ZWS | A | 2,724 | · | · | 25,614 Direct | +11.90% | Acquired | (price as of 2026-10-05) |
| May 25, 2018 | ZWS | A | 7,430 | · | · | 7,430 Direct | · | Acquired | (price as of 2026-10-05) |
| May 22, 2018 | ZWS | M | 3,202 | · | · | 23,896 Direct | +15.47% | Acquired | (price as of 2026-10-05) |
| May 22, 2018 | ZWS | F | 1,006 | $28.94 | $29,114 | 22,890 Direct | -4.21% | Disposed | 64.9% (price as of 2026-10-05) |
| May 22, 2018 | ZWS | A | 315 | · | · | 3,202 Direct | +10.91% | Acquired | (price as of 2026-10-05) |
| May 22, 2018 | ZWS | M | 3,202 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 8, 2017 | ZWS | M | 39,110 | $4.79 | $187,337 | 43,608 Direct | +869.50% | Acquired | 896.3% (price as of 2026-10-05) |
| Sept. 8, 2017 | ZWS | S | 22,914 | $24.15 | $553,373 | 20,694 Direct | -52.55% | Disposed | 97.6% (price as of 2026-10-05) |
| Sept. 8, 2017 | ZWS | M | 39,110 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 6, 2017 | ZWS | S | 128 | $23.73 | $3,037 | 4,500 Direct | -2.77% | Disposed | 101.1% (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| July 31, 2025 | ZWS | Stock Option (right to buy) | Common Stock | $9.69 | May 20, 2026 | 30,871 | Disposed |
| July 31, 2025 | ZWS | Stock Option (right to buy) | Common Stock | $11.37 | May 19, 2027 | 37,676 | Disposed |
| July 31, 2025 | ZWS | Stock Option (right to buy) | Common Stock | $14.22 | May 25, 2028 | 15,116 | Disposed |
| July 31, 2025 | ZWS | Stock Option (right to buy) | Common Stock | $33.05 | Oct. 5, 2031 | 7,253 | Disposed |
| Oct. 31, 2024 | ZWS | Stock Option (right to buy) | Common Stock | $12.67 | May 22, 2025 | 52,851 | Disposed |
| Oct. 31, 2024 | ZWS | Stock Option (right to buy) | Common Stock | $9.69 | May 20, 2026 | 48,000 | Disposed |
| Nov. 17, 2023 | ZWS | Stock Option (right to buy) | Common Stock | $14.41 | Sept. 3, 2024 | 35,082 | Disposed |
| Dec. 13, 2021 | ZWS | Stock Option (right to buy) | Common Stock | $14.41 | Sept. 3, 2024 | 500 | Disposed |
| Oct. 7, 2021 | ZWS | Stock Option (right to buy) | Common Stock | · | May 25, 2028 | 7,686 | Acquired |
| Oct. 7, 2021 | ZWS | Stock Option (right to buy) | Common Stock | · | May 19, 2027 | 19,157 | Acquired |
| Oct. 7, 2021 | ZWS | Stock Option (right to buy) | Common Stock | · | May 20, 2026 | 40,103 | Acquired |
| Oct. 7, 2021 | ZWS | Stock Option (right to buy) | Common Stock | · | May 22, 2025 | 26,873 | Acquired |
| Oct. 7, 2021 | ZWS | Stock Option (right to buy) | Common Stock | · | Sept. 3, 2024 | 18,092 | Acquired |
| Oct. 5, 2021 | ZWS | Stock Option (right to buy) | Common Stock | $33.05 | Oct. 5, 2031 | 7,253 | Acquired |
| Nov. 5, 2020 | ZWS | Stock Option (right to buy) | Common Stock | $19.00 | May 23, 2023 | 25,000 | Disposed |
| Feb. 13, 2020 | ZWS | Stock Option (right to buy) | Common Stock | $22.03 | May 11, 2022 | 20,000 | Disposed |
| Feb. 5, 2020 | ZWS | Stock Option (right to buy) | Common Stock | $22.03 | May 11, 2022 | 25,000 | Disposed |
| Nov. 25, 2019 | ZWS | Stock Option (right to buy) | Common Stock | $8.89 | July 29, 2020 | 13,155 | Disposed |
| Oct. 30, 2019 | ZWS | Stock Option (right to buy) | Common Stock | $8.89 | July 29, 2020 | 1,414 | Disposed |
| June 28, 2019 | ZWS | Stock Option (right to buy) | Common Stock | $8.89 | July 29, 2020 | 2,724 | Disposed |
| June 20, 2019 | ZWS | Stock Option (right to buy) | Common Stock | $8.89 | July 29, 2020 | 11,845 | Disposed |
| June 20, 2019 | ZWS | Stock Option (right to buy) | Common Stock | $8.89 | July 29, 2020 | 11,845 | Disposed |
| May 25, 2018 | ZWS | Stock Option (right to buy) | Common Stock | $28.91 | May 25, 2028 | 7,430 | Acquired |
| May 22, 2018 | ZWS | Performance Stock Units | Common Stock | · | · | 315 | Acquired |
| May 22, 2018 | ZWS | Performance Stock Units | Common Stock | · | · | 3,202 | Disposed |
| Sept. 8, 2017 | ZWS | Stock Option (right to buy) | Common Stock | $4.79 | Nov. 30, 2017 | 39,110 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 10 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 4, 2017 | ZWS | Common Stock | 4,628 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 39,110 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 29,138 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 45,000 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 25,000 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 17,490 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 25,978 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 38,768 | Direct |
| Aug. 4, 2017 | ZWS | Stock Option (right to buy) | 18,519 | Direct |
| Aug. 4, 2017 | ZWS | Performance Stock Units | 2,887 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2023 | $395,000 | · | · | · | $238,896 | $137,504 | $53,755 | $1,165,163 |
| 2022 | $394,000 | · | · | · | $46,906 | · | $52,207 | $493,113 |
| 2021 | $387,173 | · | · | · | $518,648 | $91,001 | $50,772 | $1,722,619 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.