William H Shiner

CIK 1392059 · View on SEC EDGAR ↗

Insider

First SEC filing: March 9, 2007 · Latest: Jan. 11, 2013

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 40 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

40 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Sept. 17, 2012 IPGP S 10b5-1 9,000 $64.10 $576,900 27,602 Direct -24.59% Disposed 17.9% (price as of 2026-08-20)
Dec. 16, 2011 IPGP S 7,500 $35.34 $265,050 26,536 Direct -22.04% Disposed 113.8% (price as of 2026-08-20)
Nov. 4, 2011 IPGP S 12,199 $51.23 $624,955 34,036 Direct -26.38% Disposed 47.5% (price as of 2026-08-20)
Dec. 6, 2010 IPGP S 7,000 $31.75 $222,250 30,139 Direct -18.85% Disposed 138.0% (price as of 2026-08-20)
Oct. 18, 2010 IPGP S 10b5-1 15,000 $21.50 $322,500 37,139 Direct -28.77% Disposed 251.4% (price as of 2026-08-20)
Oct. 11, 2010 IPGP S 10b5-1 10,000 $22.04 $220,400 52,139 Direct -16.09% Disposed 242.8% (price as of 2026-08-20)
Sept. 13, 2010 IPGP S 14,636 $22.97 $336,189 62,139 Direct -19.06% Disposed 228.9% (price as of 2026-08-20)
Feb. 26, 2010 IPGP S 2,000 $15.71 $31,420 61,330 Direct -3.16% Disposed 380.9% (price as of 2026-08-20)
Nov. 13, 2009 IPGP S 16,850 $15.35 $258,648 58,675 Direct -22.31% Disposed 392.2% (price as of 2026-08-20)
Nov. 11, 2009 IPGP S 2,467 $15.94 $39,324 42,190 Direct -5.52% Disposed 374.0% (price as of 2026-08-20)
Oct. 29, 2007 IPGP S 10b5-1 2,349 $19.68 $46,228 12,650 Direct -15.66% Disposed 283.9% (price as of 2026-08-20)
Oct. 25, 2007 IPGP S 10b5-1 5,000 $19.98 $99,900 12,650 Direct -28.33% Disposed 278.1% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.55 $2,055 4,772 Direct -2.05% Disposed 267.6% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 188 $20.64 $3,880 4,012 Direct -4.48% Disposed 266.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.66 $4,132 3,812 Direct -4.99% Disposed 265.7% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.79 $2,079 2,100 Direct -4.55% Disposed 263.4% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 700 $20.80 $14,560 1,400 Direct -33.33% Disposed 263.2% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.81 $2,081 1,300 Direct -7.14% Disposed 263.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 300 $20.82 $6,246 1,000 Direct -23.08% Disposed 262.9% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.83 $4,166 800 Direct -20.00% Disposed 262.7% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.84 $2,084 700 Direct -12.50% Disposed 262.5% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $21.32 $2,132 0 Direct -100.00% Disposed 254.4% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.93 $2,093 100 Direct -50.00% Disposed 261.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.90 $4,180 200 Direct -50.00% Disposed 261.5% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 300 $20.85 $6,255 400 Direct -42.86% Disposed 262.4% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.78 $4,156 2,200 Direct -8.33% Disposed 263.6% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.76 $2,076 2,400 Direct -4.00% Disposed 263.9% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.75 $4,150 2,500 Direct -7.41% Disposed 264.1% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.70 $4,140 2,700 Direct -6.90% Disposed 265.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 912 $20.67 $18,851 2,900 Direct -23.92% Disposed 265.5% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.63 $4,126 4,200 Direct -4.55% Disposed 266.2% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.61 $2,061 4,400 Direct -2.22% Disposed 266.6% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.60 $2,060 4,500 Direct -2.17% Disposed 266.7% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 72 $20.58 $1,482 4,600 Direct -1.54% Disposed 267.1% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.57 $2,057 4,672 Direct -2.10% Disposed 267.3% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 128 $20.53 $2,628 4,872 Direct -2.56% Disposed 268.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $21.32 $2,132 0 Direct -100.00% Disposed 254.4% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.93 $2,093 100 Direct -50.00% Disposed 261.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.90 $4,180 200 Direct -50.00% Disposed 261.5% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 300 $20.85 $6,255 400 Direct -42.86% Disposed 262.4% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.84 $2,084 700 Direct -12.50% Disposed 262.5% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.83 $4,166 800 Direct -20.00% Disposed 262.7% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 300 $20.82 $6,246 1,000 Direct -23.08% Disposed 262.9% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.81 $2,081 1,300 Direct -7.14% Disposed 263.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 700 $20.80 $14,560 1,400 Direct -33.33% Disposed 263.2% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.79 $2,079 2,100 Direct -4.55% Disposed 263.4% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.78 $4,156 2,200 Direct -8.33% Disposed 263.6% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.76 $2,076 2,400 Direct -4.00% Disposed 263.9% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.75 $4,150 2,500 Direct -7.41% Disposed 264.1% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.70 $4,140 2,700 Direct -6.90% Disposed 265.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 912 $20.67 $18,851 2,900 Direct -23.92% Disposed 265.5% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.66 $4,132 3,812 Direct -4.99% Disposed 265.7% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 188 $20.64 $3,880 4,012 Direct -4.48% Disposed 266.0% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 200 $20.63 $4,126 4,200 Direct -4.55% Disposed 266.2% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.61 $2,061 4,400 Direct -2.22% Disposed 266.6% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.60 $2,060 4,500 Direct -2.17% Disposed 266.7% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 72 $20.58 $1,482 4,600 Direct -1.54% Disposed 267.1% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.57 $2,057 4,672 Direct -2.10% Disposed 267.3% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 100 $20.55 $2,055 4,772 Direct -2.05% Disposed 267.6% (price as of 2026-08-20)
Oct. 22, 2007 IPGP S 10b5-1 128 $20.53 $2,628 4,872 Direct -2.56% Disposed 268.0% (price as of 2026-08-20)

Showing latest 100 of 216 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
Sept. 17, 2012 IPGP Employee Stock Options 9right to buy) Common Stock (3,938) $19.69 May 8, 2018 3,938 Disposed
Sept. 17, 2012 IPGP Employee Stock Options (right to buy) Common Stock (5,062) $8.26 Feb. 25, 2019 5,062 Disposed
Feb. 14, 2012 IPGP Employee Stock Options (right to buy) Common Stock (5,500) $58.65 Feb. 13, 2022 5,500 Acquired
Nov. 4, 2011 IPGP Employee Stock Option (right to buy) Common Stock (1,594) $8.26 Feb. 25, 2019 1,594 Disposed
Nov. 4, 2011 IPGP Employee Stock Option (right to buy) Common Stock (3,938) $8.26 Feb. 25, 2019 3,938 Disposed
Nov. 4, 2011 IPGP Employee Stock Option (right to buy) Common Stock (6,667) $6.45 June 21, 2016 6,667 Disposed
March 1, 2011 IPGP Employee Stock Option (right to buy) Common Stock (13,700) $53.76 Feb. 28, 2021 13,700 Acquired
Sept. 13, 2010 IPGP Employee Stock Options (right to buy) Common Stock (7,969) $8.26 Feb. 25, 2019 7,969 Disposed
Sept. 13, 2010 IPGP Employee Stock Options (right to buy) Common Stock (6,667) $6.45 June 21, 2016 6,667 Disposed
Feb. 26, 2010 IPGP Employee Stock Options (right to buy) Common Stock (22,500) $15.82 Feb. 25, 2020 22,500 Acquired
Nov. 13, 2009 IPGP Employee Stock Options (right to buy) Common Stock (13,334) $6.45 June 21, 2016 13,334 Disposed
Nov. 13, 2009 IPGP Employee Stock Options (right to buy) Common Stock (13,334) $1.50 Feb. 21, 2015 13,334 Disposed
Nov. 13, 2009 IPGP Employee Stock Options (right to buy) Common Stock (6,667) $1.50 Feb. 21, 2015 6,667 Disposed
Feb. 26, 2009 IPGP Employee Stock Option (right to buy) Common Stock (9,563) $8.26 Feb. 25, 2019 9,563 Disposed
Feb. 26, 2009 IPGP Employee Stock Option (right to buy) Common Stock (18,000) $8.26 Feb. 25, 2019 18,000 Disposed
May 9, 2008 IPGP Employee Stock Option (right to buy) Common Stock (18,000) $19.69 May 8, 2018 18,000 Disposed
Oct. 29, 2007 IPGP Employee Stock Option (right to buy) Common Stock (2,349) $1.50 March 3, 2014 2,349 Disposed
Oct. 25, 2007 IPGP Employee Stock Option (right to buy) Common Stock (17,650) $1.50 March 3, 2014 17,650 Disposed
Oct. 22, 2007 IPGP Employee Stock Option (right to buy) Common Stock (4,999) $6.45 June 21, 2016 4,999 Disposed
Oct. 22, 2007 IPGP Employee Stock Option (right to buy) Common Stock (1) $1.50 March 3, 2014 1 Disposed
Oct. 22, 2007 IPGP Employee Stock Option (right to buy) Common Stock (4,999) $6.45 June 21, 2016 4,999 Disposed
Oct. 22, 2007 IPGP Employee Stock Option (right to buy) Common Stock (1) $1.50 March 3, 2014 1 Disposed
Oct. 19, 2007 IPGP Employee Stock Option (right to buy) Common Stock (1,667) $6.47 June 21, 2016 1,667 Disposed
Oct. 19, 2007 IPGP Employee Stock Option (right to buy) Common Stock (8,333) $1.50 Feb. 21, 2015 8,333 Disposed
Oct. 18, 2007 IPGP Employee Stock Option (right to buy) Common Stock (5,000) $1.50 Feb. 21, 2015 5,000 Disposed
Oct. 15, 2007 IPGP Employee Stock Option (right to buy) Common Stock (5,000) $1.50 Sept. 20, 2012 5,000 Disposed
Oct. 11, 2007 IPGP Employee Stock Option (right to buy) Common Stock (5,000) $1.50 Sept. 20, 2012 5,000 Disposed
Oct. 8, 2007 IPGP Employee Stock Option (right to buy) Common Stock (5,000) $1.50 Sept. 20, 2012 5,000 Disposed
Oct. 5, 2007 IPGP Employee Stock Option (right to buy) Common Stock (5,000) $1.50 Sept. 20, 2012 5,000 Disposed

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

Initial ownership (Form 3) 7 holdings

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

Date Ticker Security Shares Ownership
March 9, 2007 IPGP Common Stock 0 Direct
March 9, 2007 IPGP Employee Stock Options (right to buy)→ Common Stock (10,000) 10,000 Direct
March 9, 2007 IPGP Employee Stock Options (right to buy)→ Common Stock (10,000) 10,000 Direct
March 9, 2007 IPGP Employee Stock Options (right to buy)→ Common Stock (20,000) 20,000 Direct
March 9, 2007 IPGP Employee Stock Options (right to buy)→ Common Stock (26,667) 26,667 Direct
March 9, 2007 IPGP Employee Stock Options (right to buy)→ Common Stock (16,667) 16,667 Direct
March 9, 2007 IPGP Employee Stock Options (right to buy)→ Common Stock (33,334) 33,334 Direct