Clifford D Corso

CIK 1259964 · View on SEC EDGAR ↗

Insider

First SEC filing: May 25, 2011 · Latest: May 25, 2011

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 24 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

24 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 23, 2011 MBI S 7,480 $8.80 $65,824 13,958 Direct -34.89% Disposed -46.3% (price as of 2026-08-20)
March 6, 2008 MBI P 7,700 $11.46 $88,242 66,829 Direct +13.02% Acquired -58.8% (price as of 2026-08-20)

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
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (350,000) $4.02 Feb. 12, 2016 350,000 Disposed
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (400,000) $12.50 March 28, 2015 400,000 Disposed
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (30,000) $58.84 Feb. 16, 2015 30,000 Disposed
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (60,000) $55.60 June 9, 2014 60,000 Disposed
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (7,000) $64.84 Feb. 10, 2014 7,000 Disposed
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (7,000) $36.69 Feb. 12, 2013 7,000 Disposed
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (7,000) $52.81 Feb. 7, 2012 7,000 Disposed
May 7, 2010 MBI Employee Stock Option (right to buy) Common Stock (6,345) $48.58 Dec. 12, 2010 6,345 Disposed
Feb. 12, 2009 MBI Employee Stock Option (right to buy) Common Stock (350,000) $4.02 Feb. 12, 2016 350,000 Acquired
March 28, 2008 MBI Employee Stock Option (right to buy) Common Stock (400,000) $12.50 March 28, 2015 400,000 Acquired
March 5, 2008 MBI Stock Options (right to purchase) Common Stock (2,725) $31.00 — 2,725 Disposed
Dec. 20, 2007 MBI Stock Options (right to purchase) Common Stock (22,725) $31.00 — 2,725 Acquired
Feb. 16, 2005 MBI Employee Stock Option Common Stock (30,000) $58.84 Feb. 16, 2015 30,000 Acquired

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

Initial ownership (Form 3) 9 holdings

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

Date Ticker Security Shares Ownership
June 21, 2004 MBI Common Stock 19,942 Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct
June 21, 2004 MBI Employee Stock Option (Right to Buy)→ Common Stock — Direct

Compensation (DEF 14A)

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

MBI

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2007 $441,667 — — — $315,000 — — —

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