Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 77 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

77 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 13, 2015 TDC S 20,961 $41.90 $878,266 41,687 Direct -33.46% Disposed -29.3% (price as of 2026-10-06)
Feb. 14, 2013 TDC S 10,000 $61.64 $616,400 39,364 Direct -20.26% Disposed -51.9% (price as of 2026-10-06)
Aug. 13, 2012 TDC S 5,000 $75.97 $379,850 36,256 Direct -12.12% Disposed -61.0% (price as of 2026-10-06)
May 4, 2012 TDC S 7,488 $76.52 $572,982 36,256 Direct -17.12% Disposed -61.3% (price as of 2026-10-06)
May 4, 2012 TDC S 7,512 $75.86 $569,860 43,744 Direct -14.66% Disposed -61.0% (price as of 2026-10-06)
Feb. 10, 2012 TDC S 5,000 $62.45 $312,250 32,593 Direct -13.30% Disposed -52.6% (price as of 2026-10-06)
Feb. 10, 2012 TDC S 15,226 $62.47 $951,168 32,593 Direct -31.84% Disposed -52.6% (price as of 2026-10-06)
May 23, 2011 TDC S 3,432 $54.09 $185,637 30,318 Direct -10.17% Disposed -45.2% (price as of 2026-10-06)
May 23, 2011 TDC S 3,224 $54.09 $174,386 30,318 Direct -9.61% Disposed -45.2% (price as of 2026-10-06)
March 7, 2011 TDC S 5,000 $49.36 $246,800 30,318 Direct -14.16% Disposed -40.0% (price as of 2026-10-06)
Nov. 9, 2010 TDC S 4,916 $40.83 $200,720 14,080 Direct -25.88% Disposed -27.5% (price as of 2026-10-06)
Nov. 9, 2010 TDC S 7,000 $40.74 $285,180 12,780 Direct -35.39% Disposed -27.3% (price as of 2026-10-06)
May 10, 2010 TDC S 2,937 $30.79 $90,430 12,780 Direct -18.69% Disposed -3.8% (price as of 2026-10-06)
Aug. 11, 2009 TDC S 6,562 $26.29 $172,515 9,514 Direct -40.82% Disposed 12.7% (price as of 2026-10-06)

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
Dec. 1, 2015 TDC Employee Stock Options Common Stock (12,819) $30.63 Dec. 1, 2025 12,819 Acquired
March 13, 2015 TDC Employee Stock Option Common Stock (20,961) $13.77 Dec. 1, 2018 20,961 Disposed
Dec. 1, 2014 TDC Employee Stock Option (right to buy) Common Stock (10,353) $44.43 Dec. 1, 2024 10,353 Acquired
Dec. 2, 2013 TDC Employee Stock Option (right to buy) Common Stock (14,506) $45.35 Dec. 3, 2023 14,506 Acquired
Feb. 14, 2013 TDC Employee Stock Option Common Stock (10,000) $13.77 Dec. 1, 2018 10,000 Disposed
Nov. 27, 2012 TDC Employee Stock Option (right to buy) Common Stock (10,884) $61.55 Nov. 27, 2022 10,884 Acquired
Aug. 13, 2012 TDC Employee Stock Options Common Stock (5,000) $13.77 Dec. 1, 2018 5,000 Disposed
May 4, 2012 TDC Employee Stock Options Common Stock (15,000) $13.77 Dec. 1, 2018 15,000 Disposed
Feb. 10, 2012 TDC Employee Stock Options Common Stock (5,000) $13.77 Dec. 1, 2018 5,000 Disposed
Feb. 10, 2012 TDC Employee Stock Options Common Stock (15,226) $27.98 Sept. 30, 2017 15,226 Disposed
Nov. 29, 2011 TDC Employee Stock Option (right to buy) Common Stock (13,003) $50.70 Nov. 29, 2021 13,003 Acquired
May 23, 2011 TDC Employee Stock Option Common Stock (3,432) $24.87 Feb. 28, 2017 3,432 Disposed
May 23, 2011 TDC Employee Stock Option Common Stock (3,224) $20.84 Feb. 13, 2016 3,224 Disposed
March 7, 2011 TDC Employee Stock Option Common Stock (5,000) $13.77 Dec. 2, 2018 5,000 Disposed
Nov. 30, 2010 TDC Employee Stock Option (right to buy) Common Stock (16,290) $41.09 Nov. 30, 2020 16,290 Acquired
Nov. 9, 2010 TDC Employee Stock Option Common Stock (1,200) $20.84 Feb. 13, 2016 1,200 Disposed
Nov. 9, 2010 TDC Employee Stock Option Common Stock (6,216) $21.01 March 1, 2015 6,216 Disposed
Nov. 9, 2010 TDC Employee Stock Option Common Stock (7,000) $13.77 Dec. 1, 2018 7,000 Disposed
May 10, 2010 TDC Employee Stock Option Common Stock (5,084) $12.21 March 1, 2014 5,084 Disposed
Dec. 1, 2009 TDC Employee Stock Option (right to buy) Common Stock (18,650) $30.68 Dec. 1, 2019 18,650 Acquired
Aug. 11, 2009 TDC Employee Stock Option Common Stock (10,500) $12.21 March 1, 2014 10,500 Disposed
Dec. 2, 2008 TDC Employee Stock Option (right to buy) [F1] Common Stock (67,961) $13.77 Dec. 2, 2018 67,961 Acquired
Dec. 2, 2008 TDC Employee Stock Option (right to buy) Common Stock (71,429) $13.77 Dec. 2, 2018 71,429 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (3,432) $24.87 March 1, 2017 3,432 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (4,424) $20.84 Feb. 13, 2016 4,424 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (6,216) $21.01 March 1, 2015 6,216 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (15,584) $12.21 March 1, 2014 15,584 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (15,226) $27.98 Oct. 1, 2017 15,226 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Aug. 24, 2007 TDC No Securities Beneficially Owned 0 Direct