Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 84 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

84 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
April 29, 2025 CNM S 10b5-1 31,750 $53.03 $1,683,702 4,120 Direct -88.51% Disposed -22.0% (price as of 2026-10-02)
April 28, 2025 CNM S 10b5-1 10,214 $53.02 $541,546 4,120 Direct -71.26% Disposed -22.0% (price as of 2026-10-02)
April 2, 2025 CNM S 10b5-1 41,963 $50.48 $2,118,292 4,120 Direct -91.06% Disposed -18.1% (price as of 2026-10-02)
April 23, 2024 CNM S 10b5-1 9,497 $55.19 $524,139 4,281 Direct -68.93% Disposed -25.1% (price as of 2026-10-02)
April 19, 2024 CNM S 10b5-1 5,503 $54.23 $298,428 4,281 Direct -56.24% Disposed -23.8% (price as of 2026-10-02)
March 22, 2024 CNM S 10b5-1 15,000 $57.91 $868,650 4,281 Direct -77.80% Disposed -28.6% (price as of 2026-10-02)
March 7, 2024 CNM S 10b5-1 43,900 $50.02 $2,195,878 3,468 Direct -92.68% Disposed -17.3% (price as of 2026-10-02)
March 4, 2024 CNM S 10b5-1 1,100 $50.02 $55,022 3,468 Direct -24.08% Disposed -17.3% (price as of 2026-10-02)
Dec. 1, 2023 CNM S 10b5-1 18,500 $36.01 $666,185 3,468 Direct -84.21% Disposed 14.8% (price as of 2026-10-02)
Nov. 15, 2023 CNM S 10b5-1 12,500 $33.56 $419,500 3,468 Direct -78.28% Disposed 23.2% (price as of 2026-10-02)
Oct. 11, 2023 CNM S 10b5-1 11,800 $31.04 $366,272 3,468 Direct -77.29% Disposed 33.2% (price as of 2026-10-02)
Oct. 10, 2023 CNM S 10b5-1 700 $31.00 $21,700 3,468 Direct -16.79% Disposed 33.4% (price as of 2026-10-02)
May 2, 2023 CNM S 10b5-1 12,500 $26.53 $331,625 3,468 Direct -78.28% Disposed 55.9% (price as of 2026-10-02)
April 13, 2023 CNM S 10b5-1 25,000 $25.03 $625,750 3,468 Direct -87.82% Disposed 65.2% (price as of 2026-10-02)

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
March 12, 2026 CNM Options (Rights to Buy) Class A Common Stock (6,684) $47.63 March 12, 2036 6,684 Acquired
Sept. 12, 2025 CNM Options (Rights to Buy) Class A Common Stock (12,717) $20.81 March 10, 2032 12,717 Disposed
April 29, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (31,750) · · 31,750 Disposed
April 29, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (31,750) · · 31,750 Acquired
April 29, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (31,750) · · 31,750 Disposed
April 28, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (10,214) · · 10,214 Disposed
April 28, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (10,214) · · 10,214 Acquired
April 28, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (10,214) · · 10,214 Disposed
April 2, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (41,963) · · 41,963 Disposed
April 2, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (41,963) · · 41,963 Acquired
April 2, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (41,963) · · 41,963 Disposed
April 2, 2025 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (4,085) · · 4,085 Disposed
March 13, 2025 CNM Options (Rights to Buy) Class A Common Stock (6,786) $46.27 March 13, 2035 6,786 Acquired
April 23, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (9,497) · · 9,497 Disposed
April 23, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (9,497) · · 9,497 Acquired
April 23, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (9,497) · · 9,497 Disposed
April 19, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (5,503) · · 5,503 Disposed
April 19, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (5,503) · · 5,503 Acquired
April 19, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (5,503) · · 5,503 Disposed
March 22, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (14,968) · · 14,968 Disposed
March 22, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (14,968) · · 14,968 Acquired
March 22, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (14,968) · · 14,968 Disposed
March 7, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (43,900) · · 43,900 Disposed
March 7, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (43,900) · · 43,900 Acquired
March 7, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (43,900) · · 43,900 Disposed
March 7, 2024 CNM Options (Rights to Buy) Class A Common Stock (6,366) $50.12 March 7, 2034 6,366 Acquired
March 4, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (1,100) · · 1,100 Disposed
March 4, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (1,100) · · 1,100 Acquired
March 4, 2024 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (1,100) · · 1,100 Disposed
Dec. 1, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (18,500) · · 18,500 Disposed
Dec. 1, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (18,500) · · 18,500 Acquired
Dec. 1, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (18,500) · · 18,500 Disposed
Nov. 15, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (12,500) · · 12,500 Disposed
Nov. 15, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (12,500) · · 12,500 Acquired
Nov. 15, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (12,500) · · 12,500 Disposed
Oct. 11, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (11,800) · · 11,800 Disposed
Oct. 11, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (11,800) · · 11,800 Acquired
Oct. 11, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (11,800) · · 11,800 Disposed
Oct. 10, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (665) · · 665 Disposed
Oct. 10, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (665) · · 665 Acquired
Oct. 10, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (665) · · 665 Disposed
May 2, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (12,500) · · 12,500 Disposed
May 2, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (12,500) · · 12,500 Acquired
May 2, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (12,500) · · 12,500 Disposed
April 13, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (24,878) · · 24,878 Disposed
April 13, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (24,878) · · 24,878 Acquired
April 13, 2023 CNM Class B Common Stock and Limited Partnership Interests Class A Common Stock (24,878) · · 24,878 Disposed
March 10, 2023 CNM Options (Rights to Buy) Class A Common Stock (14,193) $22.11 March 10, 2033 14,193 Acquired
March 11, 2022 CNM Options (Rights to Buy) Class A Common Stock (12,717) $20.81 March 10, 2032 12,717 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

07

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

DateTickerSecuritySharesOwnership
July 23, 2021 CNM Class A Common Stock 189 Indirect
July 23, 2021 CNM Class B Common Stock and Limited Partnership Interests→ Class A Common Stock (323,823) 323,823 Indirect