Insider at

04

Insider transactions

05
0 buys (P) 3 sells (S) Net: $-377,003 + 69 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

69 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs 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)
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)
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)
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 S 48,000 $36.13 $1,734,240 42,927 Direct -52.79% Disposed 32.1% (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 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 S 35,082 $29.75 $1,043,690 32,008 Direct -52.29% Disposed 60.4% (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)
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)
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)
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 S 30,897 $36.04 $1,113,528 66,941 Direct -31.58% Disposed 32.4% (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 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)
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)
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. 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)
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)
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)
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 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 S 10b5-1 11,845 $29.51 $349,546 34,680 Direct -25.46% Disposed 61.7% (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)
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. 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 31, 2025 ZWS Stock Option (right to buy) Common Stock (30,871) $9.69 May 20, 2026 30,871 Disposed
July 31, 2025 ZWS Stock Option (right to buy) Common Stock (37,676) $11.37 May 19, 2027 37,676 Disposed
July 31, 2025 ZWS Stock Option (right to buy) Common Stock (15,116) $14.22 May 25, 2028 15,116 Disposed
July 31, 2025 ZWS Stock Option (right to buy) Common Stock (7,253) $33.05 Oct. 5, 2031 7,253 Disposed
Oct. 31, 2024 ZWS Stock Option (right to buy) Common Stock (52,851) $12.67 May 22, 2025 52,851 Disposed
Oct. 31, 2024 ZWS Stock Option (right to buy) Common Stock (48,000) $9.69 May 20, 2026 48,000 Disposed
Nov. 17, 2023 ZWS Stock Option (right to buy) Common Stock (35,082) $14.41 Sept. 3, 2024 35,082 Disposed
Dec. 13, 2021 ZWS Stock Option (right to buy) Common Stock (500) $14.41 Sept. 3, 2024 500 Disposed
Oct. 7, 2021 ZWS Stock Option (right to buy) Common Stock (15,116) · May 25, 2028 7,686 Acquired
Oct. 7, 2021 ZWS Stock Option (right to buy) Common Stock (37,676) · May 19, 2027 19,157 Acquired
Oct. 7, 2021 ZWS Stock Option (right to buy) Common Stock (78,871) · May 20, 2026 40,103 Acquired
Oct. 7, 2021 ZWS Stock Option (right to buy) Common Stock (52,851) · May 22, 2025 26,873 Acquired
Oct. 7, 2021 ZWS Stock Option (right to buy) Common Stock (35,582) · Sept. 3, 2024 18,092 Acquired
Oct. 5, 2021 ZWS Stock Option (right to buy) Common Stock (7,253) $33.05 Oct. 5, 2031 7,253 Acquired
Nov. 5, 2020 ZWS Stock Option (right to buy) Common Stock (25,000) $19.00 May 23, 2023 25,000 Disposed
Feb. 13, 2020 ZWS Stock Option (right to buy) Common Stock (20,000) $22.03 May 11, 2022 20,000 Disposed
Feb. 5, 2020 ZWS Stock Option (right to buy) Common Stock (25,000) $22.03 May 11, 2022 25,000 Disposed
Nov. 25, 2019 ZWS Stock Option (right to buy) Common Stock (13,155) $8.89 July 29, 2020 13,155 Disposed
Oct. 30, 2019 ZWS Stock Option (right to buy) Common Stock (1,414) $8.89 July 29, 2020 1,414 Disposed
June 28, 2019 ZWS Stock Option (right to buy) Common Stock (2,724) $8.89 July 29, 2020 2,724 Disposed
June 20, 2019 ZWS Stock Option (right to buy) Common Stock (11,845) $8.89 July 29, 2020 11,845 Disposed
June 20, 2019 ZWS Stock Option (right to buy) Common Stock (11,845) $8.89 July 29, 2020 11,845 Disposed
May 25, 2018 ZWS Stock Option (right to buy) Common Stock (7,430) $28.91 May 25, 2028 7,430 Acquired
May 22, 2018 ZWS Performance Stock Units Common Stock (315) · · 315 Acquired
May 22, 2018 ZWS Performance Stock Units Common Stock (3,202) · · 3,202 Disposed
Sept. 8, 2017 ZWS Stock Option (right to buy) Common Stock (39,110) $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

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Aug. 4, 2017 ZWS Common Stock 4,628 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (39,110) 39,110 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (29,138) 29,138 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (45,000) 45,000 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (25,000) 25,000 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (17,490) 17,490 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (25,978) 25,978 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (38,768) 38,768 Direct
Aug. 4, 2017 ZWS Stock Option (right to buy)→ Common Stock (18,519) 18,519 Direct
Aug. 4, 2017 ZWS Performance Stock Units→ Common Stock (2,887) 2,887 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ZWS

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
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.