Michael Koehler

CIK 1228409 · View on SEC EDGAR ↗

Insider

First SEC filing: March 13, 2012 · Latest: Jan. 3, 2013

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 83 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

83 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 8, 2016 TDC S 350,000 $26.78 $9,373,000 290,203 Direct -54.67% Disposed 5.8% (price as of 2026-08-19)
March 2, 2016 TDC S 11,331 $25.41 $287,921 289,916 Direct -3.76% Disposed 11.5% (price as of 2026-08-19)
Nov. 17, 2014 TDC S 10b5-1 10,000 $45.00 $450,000 35,000 Indirect -22.22% Disposed -37.1% (price as of 2026-08-19)
Nov. 7, 2014 TDC S 15,394 $42.15 $648,857 172,048 Direct -8.21% Disposed -32.8% (price as of 2026-08-19)
Feb. 10, 2014 TDC P 10,000 $41.30 $413,000 169,925 Direct +6.25% Acquired -31.4% (price as of 2026-08-19)
May 14, 2012 TDC S 17,503 $70.50 $1,233,962 296,949 Direct -5.57% Disposed -59.8% (price as of 2026-08-19)
May 4, 2012 TDC S 12,779 $73.51 $939,384 314,452 Direct -3.91% Disposed -61.5% (price as of 2026-08-19)
May 4, 2012 TDC S 67,221 $73.72 $4,955,532 327,231 Direct -17.04% Disposed -61.6% (price as of 2026-08-19)
Feb. 10, 2012 TDC S 36,776 $61.97 $2,279,009 283,831 Direct -11.47% Disposed -54.3% (price as of 2026-08-19)
May 23, 2011 TDC S 39,000 $53.93 $2,103,270 261,956 Direct -12.96% Disposed -47.5% (price as of 2026-08-19)
June 3, 2010 TDC S 24,589 $32.73 $804,798 148,829 Direct -14.18% Disposed -13.5% (price as of 2026-08-19)
June 3, 2010 TDC S 29,031 $32.78 $951,636 134,069 Direct -17.80% Disposed -13.6% (price as of 2026-08-19)
Aug. 13, 2009 TDC S 262 $27.17 $7,119 120,512 Direct -0.22% Disposed 4.3% (price as of 2026-08-19)
Aug. 13, 2009 TDC S 18,552 $27.20 $504,614 120,512 Direct -13.34% Disposed 4.1% (price as of 2026-08-19)
March 6, 2006 VYX S 10,000 $39.16 $391,600 97,665 Direct -9.29% Disposed -68.3% (price as of 2026-08-19)
March 3, 2006 VYX S 30,000 $39.09 $1,172,700 97,665 Direct -23.50% Disposed -68.2% (price as of 2026-08-19)
March 2, 2006 VYX S 10,000 $39.56 $395,600 127,665 Direct -7.26% Disposed -68.6% (price as of 2026-08-19)

Showing latest 100 of 153 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
March 8, 2016 TDC Employee Stock Options Common Stock (350,000) $13.77 Dec. 1, 2018 350,000 Disposed
Dec. 1, 2015 TDC Employee Stock Options Common Stock (118,332) $30.63 Dec. 1, 2025 118,332 Acquired
Dec. 1, 2014 TDC Employee Stock Options (right to buy) Common Stock (112,944) $44.43 Dec. 1, 2024 112,944 Acquired
Dec. 3, 2013 TDC Employee Stock Options (right to buy) Common Stock (145,065) $45.35 Dec. 3, 2023 145,065 Acquired
Nov. 27, 2012 TDC Emplolyee Stock Option (right to buy) Common Stock (108,841) $61.55 Nov. 27, 2022 108,841 Acquired
May 4, 2012 TDC Employee Stock Options Common Stock (80,000) $27.98 Sept. 30, 2017 80,000 Disposed
Feb. 10, 2012 TDC Employee Stock Option Common Stock (36,776) $24.87 Feb. 28, 2017 36,776 Disposed
Nov. 29, 2011 TDC Emplolyee Stock Option (right to buy) Common Stock (124,434) $50.70 Nov. 29, 2021 124,434 Acquired
Nov. 30, 2010 TDC Emplolyee Stock Option (right to buy) Common Stock (157,467) $41.09 Nov. 30, 2020 157,467 Acquired
June 3, 2010 TDC Employee Stock Option Common Stock (38,722) $20.84 Feb. 13, 2016 38,722 Disposed
June 3, 2010 TDC Employee Stock Option Common stock (29,031) $21.01 March 15, 2015 29,031 Disposed
Dec. 1, 2009 TDC Employee Stock Option (right to buy) Common Stock (186,503) $30.68 Dec. 1, 2019 186,503 Acquired
Aug. 13, 2009 TDC Employee Stock Option Common stock (10,515) $7.37 Aug. 4, 2013 10,515 Disposed
Aug. 13, 2009 TDC Employee Stock Option Common Stock (18,552) $12.21 March 1, 2014 18,552 Disposed
Dec. 2, 2008 TDC Employee Stock Option (right to buy) [F1] Common Stock (679,612) $13.77 Dec. 2, 2018 679,612 Acquired
Dec. 2, 2008 TDC Employee Stock Option (right to buy) Common Stock (714,286) $13.77 Dec. 2, 2018 714,286 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (36,776) $24.87 March 1, 2017 36,776 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (38,722) $20.84 Feb. 13, 2016 38,722 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (29,031) $21.01 March 1, 2015 29,031 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (18,552) $12.21 March 1, 2014 18,552 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (10,515) $7.37 Aug. 4, 2013 10,515 Acquired
Oct. 1, 2007 TDC Employee Stock Option Common Stock (228,386) $27.98 Oct. 1, 2017 228,386 Acquired
March 1, 2007 VYX Employee Stock Option (Right to Buy) Common Stock (19,823) $46.13 March 1, 2017 19,823 Acquired
March 6, 2006 VYX Employee Stock Option (Right to Buy) Common Stock — March 4, 2013 10,000 Disposed
March 2, 2006 VYX Employee Stock Option (Right to Buy) Common Stock — March 1, 2014 10,000 Disposed
Feb. 13, 2006 VYX Employee Stock Option (Right to Buy) Common Stock (20,872) $38.65 Feb. 13, 2016 20,872 Acquired
Feb. 13, 2006 VYX Employee Stock Option (Right to Buy) Common Stock — March 1, 2014 10,000 Disposed
Feb. 13, 2006 VYX Employee Stock Option (Right to Buy) Common Stock — Feb. 3, 2013 5,668 Disposed
Aug. 22, 2005 VYX Employee Stock Option (Right to Buy) Common Stock $13.67 Aug. 3, 2013 11,332 Disposed
Aug. 22, 2005 VYX Employee Stock Option (Right to Buy) Common Stock — Feb. 3, 2013 5,666 Disposed
Aug. 22, 2005 VYX Employee Stock Option (Right to Buy) Common Stock — July 29, 2012 9,000 Disposed
Aug. 22, 2005 VYX Employee Stock Option (Right to Buy) Common Stock — Jan. 24, 2012 9,000 Disposed
May 6, 2005 VYX Employee Stock Option (Right to Buy) Common Stock — March 4, 2013 10,000 Disposed
May 6, 2005 VYX Employee Stock Option (Right to Buy) Common Stock — Jan. 26, 2011 24,000 Disposed
March 1, 2005 VYX Employee Stock Option (Right to Buy) Common Stock (15,648) $38.97 March 1, 2015 15,648 Acquired
Feb. 4, 2005 VYX Employee Stock Option (Right to Buy) Common Stock — Jan. 3, 2010 32,000 Disposed
Nov. 15, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (8,500) $19.35 Feb. 3, 2013 2,833 Disposed
Nov. 15, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (12,500) $41.50 Jan. 4, 2009 12,500 Disposed
Nov. 15, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (5,934) $42.32 Jan. 2, 2006 5,934 Disposed
June 7, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (15,000) $19.13 March 4, 2013 5,000 Disposed
June 7, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (20,000) $34.75 Sept. 17, 2009 20,000 Disposed
March 1, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (15,000) $45.30 March 1, 2014 15,000 Acquired
Feb. 18, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (12,500) $31.91 Feb. 18, 2008 12,500 Disposed
Feb. 18, 2004 VYX Employee Stock Option (Right to Buy) Common Stock (6,879) $33.44 Jan. 2, 2007 6,879 Disposed
Aug. 4, 2003 VYX Employee Stock Option (Right to Buy) Common Stock (8,500) $27.34 Aug. 4, 2013 8,500 Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date Ticker Security Shares Ownership
March 13, 2012 HRI Common Stock 7,000 Direct
Aug. 24, 2007 TDC No Securities Beneficially Owned 0 Direct

Compensation (DEF 14A)

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

VYX

President, Teradata Division
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2005 $200,520,042,003 $358,269,335,000,336,640 $279,534,288,738,156,096 — — — $914,178,967,500 —

TDC

President and ChiefExecutive Officer
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2014 $800,000 — — — $315,000 — $15,045 $6,448,133
2013 $786,849 — — — $367,188 — $14,809 $6,271,147
2012 $700,000 — — — $951,125 — $15,236 $10,255,647

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