JOHNSON KRISTINA M

CIK 1116268 · View on SEC EDGAR ↗

Insider

First SEC filing: June 1, 2026 · Latest: June 1, 2026

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Insider at

Insider transactions

0 buys (P) 3 sells (S) Net: $-1,893,290 + 89 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

89 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 28, 2026 INFQ S 30,000 $16.45 $493,500 0 Direct -100.00% Disposed -19.8% (price as of 2026-08-21)
May 28, 2026 INFQ S 20,000 $18.00 $360,000 13,120 Indirect -60.39% Disposed -26.7% (price as of 2026-08-21)
Dec. 18, 2025 CSCO S 13,481 $77.13 $1,039,790 61,630 Direct -17.95% Disposed 44.0% (price as of 2026-08-21)
May 2, 2025 MTX P 1,000 $53.79 $53,790 1,400 Direct +250.00% Acquired 33.5% (price as of 2026-08-21)
Dec. 6, 2024 CSCO S 7,500 $59.87 $449,025 65,915 Direct -10.22% Disposed 85.5% (price as of 2026-08-21)
May 16, 2024 MTX P 400 $80.92 $32,368 400 Direct — Acquired -11.3% (price as of 2026-08-21)
May 19, 2023 CSCO S 2,880 $49.21 $141,725 65,838 Direct -4.19% Disposed 125.6% (price as of 2026-08-21)
March 18, 2016 CSCO S 5,000 $28.28 $141,400 23,599 Direct -17.48% Disposed 292.6% (price as of 2026-08-21)
May 18, 2015 CSCO S 15,000 $29.74 $446,100 20,495 Direct -42.26% Disposed 273.3% (price as of 2026-08-21)
May 18, 2015 BSX S 16,301 $18.10 $295,048 0 Direct -100.00% Disposed 173.0% (price as of 2026-08-21)
Feb. 13, 2014 BSX S 18,000 $13.01 $234,180 3,124 Direct -85.21% Disposed 279.9% (price as of 2026-08-21)

Showing latest 100 of 165 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
June 18, 2026 MTX PHANTOM STOCK UNITS COMMON STOCK (9) — — 9 Acquired
May 28, 2026 INFQ Stock Option (Right to Buy) Common Stock (30,000) $0.90 June 5, 2034 30,000 Disposed
May 20, 2026 MTX PHANTOM STOCK UNITS COMMON STOCK (1,908) — — 1,908 Acquired
April 10, 2026 INFQ Stock Option (Right to Buy) Common Stock (22,619) $12.59 April 10, 2036 22,619 Acquired
March 6, 2026 MTX PHANTOM STOCK UNITS COMMON STOCK (7) — — 7 Acquired
Feb. 13, 2026 INFQ Stock Option (Right to Buy) Common Stock (373,458) $0.90 June 5, 2034 373,458 Acquired
Dec. 4, 2025 MTX PHANTOM STOCK UNITS COMMON STOCK (8) — — 8 Acquired
Sept. 5, 2025 MTX PHANTOM STOCK UNITS COMMON STOCK (7) — — 7 Acquired
June 12, 2025 MTX PHANTOM STOCK UNITS COMMON STOCK (8) — — 8 Acquired
May 14, 2025 MTX PHANTOM STOCK UNITS COMMON STOCK (2,500) — — 2,500 Acquired
March 7, 2025 MTX PHANTOM STOCK UNITS COMMON STOCK (3) — — 3 Acquired
Dec. 5, 2024 MTX PHANTOM STOCK UNITS COMMON STOCK (2) — — 2 Acquired
Sept. 6, 2024 MTX PHANTOM STOCK UNITS COMMON STOCK (2) — — 2 Acquired
June 13, 2024 MTX PHANTOM STOCK UNITS COMMON STOCK (2) — — 2 Acquired
May 15, 2024 MTX PHANTOM STOCK UNITS COMMON STOCK (1,542) — — 1,542 Acquired
April 19, 2018 AES Units Common Stock (20,923) — — 20,923 Acquired
April 20, 2017 AES Units Common Stock (21,527) — — 21,527 Acquired
April 21, 2016 AES Units Common Stock (22,128) — — 22,128 Acquired
May 5, 2015 BSX Deferred Stock Units Common Stock (10,650) — — 10,650 Acquired
April 23, 2015 AES Units Common Stock (16,517) — — 16,517 Acquired
April 17, 2014 AES Units Common Stock (15,052) — — 15,052 Acquired
May 7, 2013 BSX Phantom Stock Common Stock (22,756) — — 22,756 Acquired
April 18, 2013 AES Units Common Stock (16,678) — — 16,678 Acquired
Dec. 31, 2012 BSX Stock Equivalent Units Common Stock (1,094) — — 1,094 Acquired
Sept. 30, 2012 BSX Stock Equivalent Units Common Stock (1,109) — — 1,109 Acquired
June 30, 2012 BSX Stock Equivalent Units Common Stock (1,022) — — 1,022 Acquired
May 8, 2012 BSX Phantom Stock Common Stock (24,116) — — 24,116 Acquired
April 19, 2012 AES Units Common Stock (18,568) — — 18,568 Acquired
March 31, 2012 BSX Stock Equivalent Units Common Stock (1,176) — — 1,176 Acquired
Dec. 31, 2011 BSX Stock Equivalent Units Common Stock (1,557) — — 1,557 Acquired
Sept. 30, 2011 BSX Stock Equivalent Units Common Stock (1,356) — — 1,356 Acquired
June 30, 2011 BSX Stock Equivalent Units Common Stock (1,287) — — 1,287 Acquired
May 12, 2011 BSX Phantom Stock Common Stock (21,708) — — 21,708 Acquired
April 21, 2011 AES Units Common Stock (15,537) — — 15,537 Acquired
March 31, 2011 BSX Stock Equivalent Units Common Stock (1,215) — — 1,215 Acquired
Jan. 13, 2011 AES Director Deferred Units Common Stock (4,221) — — 4,221 Acquired
Jan. 3, 2011 BSX Phantom Stock Common Stock (16,447) — — 16,447 Acquired
June 17, 2009 MTX Phantom Stock Units Common Stock (9) — — 9 Acquired
May 5, 2009 BSX Phantom Stock Common Stock (14,501) — — 14,501 Acquired
March 18, 2009 MTX Phantom Stock Units Common Stock (10) — — 10 Acquired
Dec. 12, 2008 MTX Phantom Stock Units Common Stock (7) — — 7 Acquired
Sept. 17, 2008 MTX Phantom Stock Units Common Stock (6) — — 6 Acquired
June 6, 2008 MTX Phantom Stock Units Common Stock (5) — — 5 Acquired
May 28, 2008 MTX Phantom Stock Units Common Stock (754) — — 754 Acquired
May 6, 2008 BSX Phantom Stock Common Stock (9,104) — — 9,104 Acquired
April 24, 2008 AES Units Common Stock (8,261) — — 8,261 Acquired
March 19, 2008 MTX Phantom Stock Units Common Stock (5) — — 5 Acquired
Jan. 2, 2008 MTX Phantom Stock Units Common Stock (59) — — 59 Acquired
Dec. 14, 2007 MTX Phantom Stock Units Common Stock (4) — — 4 Acquired
Oct. 12, 2007 AES Units Common Stock (8,193) — — 8,193 Acquired
Oct. 1, 2007 MTX Phantom Stock Units Common Stock (55) — — 55 Acquired
Sept. 17, 2007 MTX Phantom Stock Units Common Stock (5) — — 5 Acquired
July 2, 2007 MTX Phantom Stock Units Common Stock (56) — — 56 Acquired
June 8, 2007 MTX Phantom Stock Units Common Stock (5) — — 5 Acquired
May 23, 2007 MTX PHANTOM STOCK UNITS COMMON STOCK (500) — — 500 Acquired
May 8, 2007 BSX Phantom Stock Common Stock (7,238) — — 7,238 Acquired
April 2, 2007 MTX Phantom Stock Units Common Stock (60) — — 60 Acquired
March 20, 2007 MTX Phantom Stock Units Common Stock (4) — — 4 Acquired
Jan. 3, 2007 MTX PHANTOM STOCK UNITS COMMON STOCK (63) — — 63 Acquired
Dec. 29, 2006 BSX Stock Equivalent Units Common Stock (253) $0.00 — 253 Acquired
Dec. 15, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (4) — — 4 Acquired
Oct. 2, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (71) — — 71 Acquired
Sept. 29, 2006 BSX Stock Equivalent Units [F1] Common Stock (222) $0.00 — 222 Acquired
Sept. 15, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (5) — — 5 Acquired
July 25, 2006 BSX Phantom Stock Common Stock (4,782) — — 4,782 Acquired
July 3, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (72) — — 72 Acquired
June 30, 2006 BSX Stock Equivalent Units [F1] Common Stock (161) $0.00 — 161 Acquired
June 9, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (4) — — 4 Acquired
May 31, 2006 BSX Stock Option (Right to Buy) Common Stock (12,000) $16.46 May 18, 2014 12,000 Disposed
May 24, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (500) — — 500 Acquired
May 11, 2006 AES Units Common Stock (6,092) — — 6,092 Acquired
April 3, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (64) — — 64 Acquired
March 21, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (4) — — 4 Acquired
Feb. 3, 2006 MTX DIRECTOR STOCK OPTION (RIGHT TO BUY) COMMON STOCK (159) — — 159 Disposed
Jan. 3, 2006 MTX PHANTOM STOCK UNITS COMMON STOCK (64) — — 64 Acquired
Dec. 16, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (4) — — 4 Acquired
Oct. 3, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (66) — — 66 Acquired
Sept. 15, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (4) — — 4 Acquired
July 1, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (61) — — 61 Acquired
June 10, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (3) — — 3 Acquired
May 25, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (500) — — 500 Acquired
April 28, 2005 AES Units Common Stock (6,675) — — 6,675 Acquired
April 1, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (57) — — 57 Acquired
March 15, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (3) — — 3 Acquired
Jan. 3, 2005 MTX PHANTOM STOCK UNITS COMMON STOCK (57) — — 57 Acquired
Dec. 16, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (3) — — 3 Acquired
Nov. 23, 2004 DY Non-Qualified Stock Option (right to buy) Common Stock (2,000) $29.80 Nov. 23, 2014 2,000 Acquired
Oct. 1, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (63) — — 63 Acquired
Sept. 16, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (3) — — 3 Acquired
July 1, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (65) — — 65 Acquired
June 11, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (3) — — 3 Acquired
June 4, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (15) — — 15 Acquired
April 27, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (15) — — 15 Acquired
March 15, 2004 MTX PHANTOM STOCK UNITS COMMON STOCK (3) — — 3 Acquired
Dec. 18, 2003 MTX PHANTOM STOCK UNITS COMMON STOCK (1) — — 1 Acquired
Sept. 18, 2003 MTX PHANTOM STOCK UNITS COMMON STOCK (1) — — 1 Acquired
June 13, 2003 MTX PHANTOM STOCK UNITS COMMON STOCK (1) — — 1 Acquired
March 14, 2003 MTX PHANTOM STOCK UNITS COMMON STOCK (1) — — 1 Acquired
June 15, 2001 MTX PHANTOM STOCK UNITS COMMON STOCK (1) — — 1 Acquired
June 16, 2000 MTX PHANTOM STOCK UNITS COMMON STOCK (0) — — 0 Acquired

Showing latest 100 of 111 transactions

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

Initial ownership (Form 3) 8 holdings

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

Date Ticker Security Shares Ownership
Nov. 4, 2025 Q Common Stock 5,476 Direct
May 15, 2024 MTX COMMON STOCK 0 Direct
May 31, 2022 DD Common Stock 0 Direct
Jan. 5, 2011 BSX Common Stock 21,124 Direct
May 3, 2006 BSX Stock Option (Right to Buy)→ Common Stock (4,481) 4,481 Direct
May 3, 2006 BSX Stock Option (Right to Buy)→ Common Stock (35,855) 35,855 Direct
May 3, 2006 BSX Stock Option (Right to Buy)→ Common Stock (26,891) 26,891 Direct
April 30, 2004 AES Units→ Common Stock (18,467) 18,467 Indirect