Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 12 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 11, 2015 TDC F 624 $43.83 $27,350 47,320 Direct -1.30% Disposed -32.4% (price as of 2026-10-06)
Dec. 1, 2014 TDC A 26,354 · · 26,354 Direct · Acquired (price as of 2026-10-06)
Dec. 1, 2014 TDC A 10,650 · · 47,944 Direct +28.56% Acquired (price as of 2026-10-06)
Dec. 1, 2014 TDC F 1,366 $44.43 $60,691 37,294 Direct -3.53% Disposed -33.3% (price as of 2026-10-06)
Feb. 11, 2014 TDC F 625 $43.30 $27,062 38,660 Direct -1.59% Disposed -31.6% (price as of 2026-10-06)
Dec. 3, 2013 TDC A 34,816 · · 34,816 Direct · Acquired (price as of 2026-10-06)
Dec. 3, 2013 TDC A 6,716 · · 39,285 Direct +20.62% Acquired (price as of 2026-10-06)
Dec. 2, 2013 TDC F 2,667 $45.81 $122,175 32,569 Direct -7.57% Disposed -35.3% (price as of 2026-10-06)
Dec. 2, 2013 TDC F 3,566 $45.81 $163,358 35,236 Direct -9.19% Disposed -35.3% (price as of 2026-10-06)
Feb. 14, 2013 TDC F 2,606 $62.15 $161,963 38,802 Direct -6.29% Disposed -52.3% (price as of 2026-10-06)
Feb. 11, 2013 TDC F 595 $62.26 $37,045 41,408 Direct -1.42% Disposed -52.4% (price as of 2026-10-06)
Feb. 11, 2013 TDC A 4,844 · · 42,003 Direct +13.04% Acquired (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, 2014 TDC Employee Stock Options (right to buy) Common Stock (26,354) $44.43 Dec. 1, 2024 26,354 Acquired
Dec. 3, 2013 TDC Employee Stock Options (right to buy) Common Stock (34,816) $45.35 Dec. 3, 2023 34,816 Acquired

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

Initial ownership (Form 3) 8 holdings

07

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

DateTickerSecuritySharesOwnership
Jan. 10, 2013 TDC Common Stock 37,159 Direct
Jan. 9, 2013 TDC Common Stock 19,609 Direct
Jan. 9, 2013 TDC Common Stock 11,858 Indirect
Jan. 9, 2013 TDC Employee Stock Options→ Common Stock (26,122) 26,122 Direct
Jan. 9, 2013 TDC Employee Stock Options→ Common Stock (23,405) 23,405 Direct
Jan. 9, 2013 TDC Employee Stock Options→ Common Stock (24,435) 24,435 Direct
Jan. 9, 2013 TDC Employee Stock Options→ Common Stock (18,651) 18,651 Direct
Jan. 9, 2013 TDC Employee Stock Options→ Common Stock (31,554) 31,554 Direct