Brian J Radecki

CIK 1402193 · View on SEC EDGAR ↗

Insider

First SEC filing: March 23, 2021 · Latest: March 23, 2021

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 82 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

82 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 13, 2021 UP P 50,000 — — 86,890 Direct +135.54% Acquired (price as of 2026-08-19)
March 13, 2015 CSGP S 4,500 $192.53 $866,385 41,473 Direct -9.79% Disposed 72.5% (price as of 2026-08-19)
March 2, 2015 CSGP S 14,634 $197.14 $2,884,947 30,257 Direct -32.60% Disposed 68.4% (price as of 2026-08-19)
March 7, 2014 CSGP S 11,966 $209.12 $2,502,330 38,959 Direct -23.50% Disposed 58.8% (price as of 2026-08-19)
March 7, 2014 CSGP S 9,300 $208.45 $1,938,585 50,925 Direct -15.44% Disposed 59.3% (price as of 2026-08-19)
Nov. 22, 2013 CSGP S 4,000 $181.02 $724,080 62,171 Direct -6.04% Disposed 83.5% (price as of 2026-08-19)
Nov. 21, 2013 CSGP S 2,500 $180.91 $452,275 66,171 Direct -3.64% Disposed 83.6% (price as of 2026-08-19)
Nov. 20, 2013 CSGP S 2,000 $177.23 $354,460 68,671 Direct -2.83% Disposed 87.4% (price as of 2026-08-19)
July 30, 2013 CSGP S 10,267 $157.00 $1,611,919 70,671 Direct -12.69% Disposed 111.5% (price as of 2026-08-19)
March 5, 2013 CSGP S 9,333 $104.00 $970,632 63,836 Direct -12.76% Disposed 219.3% (price as of 2026-08-19)
March 5, 2013 CSGP S 11,266 $103.00 $1,160,398 63,836 Direct -15.00% Disposed 222.4% (price as of 2026-08-19)
Dec. 31, 2012 CSGP S 17,500 $89.00 $1,557,500 65,717 Direct -21.03% Disposed 273.1% (price as of 2026-08-19)
May 23, 2012 CSGP S 4,509 $71.75 $323,521 65,699 Direct -6.42% Disposed 362.8% (price as of 2026-08-19)
May 22, 2012 CSGP S 1,253 $71.50 $89,590 70,208 Direct -1.75% Disposed 364.5% (price as of 2026-08-19)
May 22, 2012 CSGP S 19,500 $71.00 $1,384,500 71,461 Direct -21.44% Disposed 367.7% (price as of 2026-08-19)
May 11, 2012 CSGP S 60 $70.50 $4,230 71,461 Direct -0.08% Disposed 371.0% (price as of 2026-08-19)
May 7, 2012 CSGP S 7,815 $70.50 $550,958 71,461 Direct -9.86% Disposed 371.0% (price as of 2026-08-19)
May 4, 2012 CSGP S 2,711 $70.78 $191,885 71,461 Direct -3.66% Disposed 369.2% (price as of 2026-08-19)

Showing latest 100 of 119 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
Sept. 11, 2023 MDAIW Class B Common Stock Class A Common Stock (25,000) — — 25,000 Disposed
July 13, 2021 UP Profits Interests (Series 9) [F5] Class A Common Stock, par value $0.0001 per share (57,549) — — 57,549 Acquired
July 13, 2021 UP Profits Interests (Series 7) [F5] Class A Common Stock, par value $0.0001 per share (69,058) — — 69,058 Acquired
July 13, 2021 UP Stock Option (right to buy) Class A Common Stock, par value $0.0001 per share (57,549) $7.56 — 57,549 Acquired
July 13, 2021 UP Stock Option (right to buy) Class A Common Stock, par value $0.0001 per share (23,019) $6.50 — 23,019 Acquired
March 26, 2021 ACVA Series E-1 Preferred Stock Class B Common Stock [F2] (21,101) — — 21,101 Disposed
March 26, 2021 ACVA Class B Common Stock Class A Common Stock (21,101) — — 21,101 Acquired
March 26, 2021 ACVA Restricted Stock Units Common Stock [F5] (40,000) — — 40,000 Disposed
March 26, 2021 ACVA Restricted Stock Units Class B Common Stock (40,000) — — 40,000 Acquired
March 23, 2021 ACVA Restricted Stock Units Common Stock — — 40,000 Acquired
March 13, 2015 CSGP Option to Acquire Common Stock Common Stock (4,500) $102.16 March 10, 2023 4,500 Disposed
March 5, 2015 CSGP Option to Acquire Common Stock Common Stock (14,000) $193.69 March 4, 2025 14,000 Acquired
March 2, 2015 CSGP Option to Acquire Common Stock Common Stock (4,500) $102.16 March 10, 2023 4,500 Acquired
March 2, 2015 CSGP Option to Acquire Common Stock Common Stock (4,634) $58.95 Feb. 20, 2022 4,634 Acquired
March 7, 2014 CSGP Option to Acquire Common Stock Common Stock (4,633) $58.95 Feb. 20, 2022 4,633 Disposed
March 7, 2014 CSGP Option to Acquire Common Stock Common Stock (4,667) $57.16 March 3, 2021 4,667 Disposed
Feb. 28, 2014 CSGP Option to Acquire Common Stock Common Stock (11,100) $201.04 Feb. 27, 2024 11,100 Acquired
July 30, 2013 CSGP Option to Acquire Common Stock Common Stock (5,634) $42.29 March 11, 2020 5,634 Disposed
July 30, 2013 CSGP Option to Acquire Common Stock Common Stock (4,633) $58.95 Feb. 20, 2022 4,633 Disposed
March 11, 2013 CSGP Option to Acquire Common Stock Common Stock (13,500) $102.16 March 10, 2023 13,500 Acquired
March 5, 2013 CSGP Option to Acquire Common Stock Common Stock (9,333) $57.16 March 3, 2021 9,333 Disposed
March 5, 2013 CSGP Option to Acquire Common Stock Common Stock (11,266) $42.29 March 11, 2020 11,266 Disposed
Dec. 31, 2012 CSGP Option to Acquire Common Stock Common Stock (10,500) $43.99 Feb. 26, 2018 10,500 Disposed
Dec. 31, 2012 CSGP Option to Acquire Common Stock Common Stock (3,000) $54.12 June 4, 2017 3,000 Disposed
Dec. 31, 2012 CSGP Option to Acquire Common Stock Common Stock (4,000) $48.25 Jan. 28, 2017 4,000 Disposed
May 22, 2012 CSGP Option to Acquire Common Stock Common Stock (19,500) $25.00 March 1, 2019 19,500 Disposed
May 11, 2012 CSGP Option to Acquire Common Stock Common Stock (60) $39.81 Feb. 5, 2014 60 Disposed
May 7, 2012 CSGP Option to Acquire Common Stock Common Stock (5,940) $39.81 Feb. 5, 2014 5,940 Disposed
May 7, 2012 CSGP Option to Acquire Common Stock Common Stock (1,875) $18.28 Dec. 1, 2012 1,875 Disposed
Feb. 21, 2012 CSGP Option to Acquire Common Stock Common Stock (13,900) $58.95 Feb. 20, 2022 13,900 Acquired
March 4, 2011 CSGP Option to Acquire Common Stock Common Stock (14,000) $57.16 March 3, 2021 14,000 Acquired
March 12, 2010 CSGP Option to Acquire Common Stock Common Stock (16,900) $42.29 March 11, 2020 16,900 Acquired
March 2, 2009 CSGP Option to Acquire Common Stock Common Stock (19,500) $25.00 March 1, 2019 19,500 Acquired
Feb. 27, 2008 CSGP Option to Acquire Common Stock Common Stock (10,500) $43.99 Feb. 26, 2018 10,500 Acquired
June 5, 2007 CSGP Option to Acquire Common Stock Common Stock (3,000) $54.12 June 4, 2017 3,000 Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date Ticker Security Shares Ownership
March 23, 2021 ACVA Series E-1 Preferred Stock→ Common Stock — Direct
Feb. 11, 2021 MDAIW Class B common stock→ Class A common stock (50,000) 50,000 Direct
June 6, 2007 CSGP Common Stock, par value $0.01 per share — Direct
June 6, 2007 CSGP Option to Acquire Common Stock→ Common Stock, par value $0.01 per share (1,875) 1,875 Direct
June 6, 2007 CSGP Option to Acquire Common Stock→ Common Stock, par value $0.01 per share (6,000) 6,000 Direct
June 6, 2007 CSGP Option to Acquire Common Stock→ Common Stock, par value $0.01 per share (4,000) 4,000 Direct

Compensation (DEF 14A)

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

CSGP

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2014 $372,175 — — — $487,500 — $14,733 $3,219,388
2013 $357,031 — — — $454,716 — $13,720 $2,113,313
2012 $338,462 — — — $455,000 — $9,200 $1,679,591

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.