Peter Hanley

CIK 1185717 · View on SEC EDGAR ↗

Insider

First SEC filing: March 4, 2008 · Latest: March 4, 2008

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 35 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

35 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 7, 2018 MKSI S 1,240 $94.39 $117,044 1,501 Direct -45.24% Disposed 192.4% (price as of 2026-08-20)
June 6, 2018 MKSI S 500 $117.99 $58,995 2,741 Direct -15.43% Disposed 133.9% (price as of 2026-08-20)
May 11, 2018 MKSI S 250 $113.70 $28,425 3,241 Direct -7.16% Disposed 142.7% (price as of 2026-08-20)
March 14, 2018 MKSI S 430 $123.40 $53,062 1,992 Direct -17.75% Disposed 123.7% (price as of 2026-08-20)
Feb. 20, 2018 MKSI S 350 $115.10 $40,285 2,422 Direct -12.63% Disposed 139.8% (price as of 2026-08-20)
Feb. 14, 2018 MKSI S 100 $107.06 $10,706 2,772 Direct -3.48% Disposed 157.8% (price as of 2026-08-20)
Dec. 5, 2017 MKSI S 200 $92.58 $18,516 2,872 Direct -6.51% Disposed 198.1% (price as of 2026-08-20)
Sept. 6, 2017 MKSI S 300 $83.15 $24,945 3,072 Direct -8.90% Disposed 231.9% (price as of 2026-08-20)
July 28, 2017 MKSI S 1,000 $83.22 $83,220 3,372 Direct -22.87% Disposed 231.6% (price as of 2026-08-20)
June 15, 2017 MKSI S 250 $72.95 $18,238 4,372 Direct -5.41% Disposed 278.3% (price as of 2026-08-20)
May 15, 2017 MKSI S 1,200 $81.51 $97,812 4,622 Direct -20.61% Disposed 238.6% (price as of 2026-08-20)
Aug. 15, 2016 MKSI S 259 $46.78 $12,116 3,833 Direct -6.33% Disposed 490.0% (price as of 2026-08-20)
Aug. 1, 2016 MKSI S 400 $45.67 $18,268 4,092 Direct -8.90% Disposed 504.3% (price as of 2026-08-20)
June 10, 2016 MKSI S 2,000 $41.29 $82,580 4,492 Direct -30.81% Disposed 568.4% (price as of 2026-08-20)
May 27, 2016 MKSI S 400 $40.61 $16,244 6,492 Direct -5.80% Disposed 579.6% (price as of 2026-08-20)
May 27, 2016 MKSI S 400 $40.60 $16,240 6,892 Direct -5.49% Disposed 579.8% (price as of 2026-08-20)
May 24, 2016 MKSI S 500 $39.00 $19,500 7,292 Direct -6.42% Disposed 607.7% (price as of 2026-08-20)
May 3, 2016 MKSI S 323 $36.60 $11,822 7,792 Direct -3.98% Disposed 654.1% (price as of 2026-08-20)
Dec. 3, 2015 MKSI S 800 $37.30 $29,840 4,283 Direct -15.74% Disposed 639.9% (price as of 2026-08-20)
Sept. 14, 2015 MKSI S 900 $33.72 $30,348 5,083 Direct -15.04% Disposed 718.5% (price as of 2026-08-20)
Aug. 12, 2015 MKSI S 900 $35.23 $31,707 5,983 Direct -13.08% Disposed 683.4% (price as of 2026-08-20)
May 28, 2015 MKSI S 1,600 $37.72 $60,352 6,883 Direct -18.86% Disposed 631.7% (price as of 2026-08-20)
April 6, 2015 MKSI S 10b5-1 325 $33.34 $10,836 4,524 Direct -6.70% Disposed 727.8% (price as of 2026-08-20)
March 6, 2015 MKSI S 10b5-1 325 $34.98 $11,368 4,849 Direct -6.28% Disposed 689.0% (price as of 2026-08-20)
Feb. 6, 2015 MKSI S 10b5-1 325 $36.02 $11,706 5,174 Direct -5.91% Disposed 666.2% (price as of 2026-08-20)
Jan. 2, 2015 MKSI S 10b5-1 325 $36.86 $11,980 5,499 Direct -5.58% Disposed 648.8% (price as of 2026-08-20)
Aug. 14, 2014 MKSI S 3,000 $32.75 $98,250 5,824 Direct -34.00% Disposed 742.7% (price as of 2026-08-20)
June 5, 2014 MKSI S 2,000 $29.64 $59,280 8,824 Direct -18.48% Disposed 831.1% (price as of 2026-08-20)
May 16, 2014 MKSI S 1,000 $27.18 $27,180 10,824 Direct -8.46% Disposed 915.4% (price as of 2026-08-20)
Feb. 24, 2014 MKSI S 1,000 $30.10 $30,100 7,418 Direct -11.88% Disposed 816.9% (price as of 2026-08-20)
Dec. 6, 2013 MKSI S 5,000 $29.40 $147,000 8,418 Direct -37.26% Disposed 838.7% (price as of 2026-08-20)
March 13, 2013 MKSI S 4,000 $27.32 $109,280 9,000 Direct -30.77% Disposed 910.2% (price as of 2026-08-20)
Feb. 27, 2013 MKSI S 3,222 $27.01 $87,026 13,000 Direct -19.86% Disposed 921.8% (price as of 2026-08-20)
Sept. 13, 2012 MKSI S 4,000 $27.52 $110,080 16,222 Direct -19.78% Disposed 902.9% (price as of 2026-08-20)
Aug. 21, 2012 MKSI S 4,000 $27.07 $108,280 20,222 Direct -16.51% Disposed 919.5% (price as of 2026-08-20)
March 11, 2011 MKSI S 1,211 $28.83 $34,913 12,222 Direct -9.02% Disposed 857.3% (price as of 2026-08-20)
March 11, 2011 MKSI S 1,011 $28.66 $28,975 13,433 Direct -7.00% Disposed 863.0% (price as of 2026-08-20)
March 13, 2009 MKSI S 556 $13.54 $7,528 0 Direct -100.00% Disposed 1938.3% (price as of 2026-08-20)
June 12, 2008 MKSI S 555 $23.87 $13,248 0 Direct -100.00% Disposed 1056.2% (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
March 1, 2011 MKSI Restricted Stock Unit Common Stock (556) — — 556 Disposed
Dec. 1, 2010 MKSI Restricted Stock Unit Common Stock (555) — — 555 Disposed
Sept. 1, 2010 MKSI Restricted Stock Unit Common Stock (556) — — 556 Disposed
June 1, 2010 MKSI Restricted Stock Unit Common Stock (555) — — 555 Disposed
March 1, 2010 MKSI Restricted Stock Unit Common Stock (556) — — 556 Disposed
Dec. 1, 2009 MKSI Restricted Stock Unit Common Stock (555) — — 555 Disposed
Sept. 1, 2009 MKSI Restricted Stock Unit Common Stock (556) — — 556 Disposed
June 1, 2009 MKSI Restricted Stock Unit Common Stock (555) — — 555 Disposed
March 2, 2009 MKSI Restricted Stock Unit Common Stock (556) — — 556 Disposed
Dec. 1, 2008 MKSI Restricted Stock Unit Common Stock (555) — — 555 Disposed
Sept. 2, 2008 MKSI Restricted Stock Unit Common Stock (556) — — 556 Disposed
June 2, 2008 MKSI Restricted Stock Unit Common (555) — — 555 Disposed

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

Initial ownership (Form 3) 1 holding

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

Date Ticker Security Shares Ownership
March 4, 2008 MKSI Restricted Stock Unit→ Common (6,666) 6,666 Direct