Lopresti Angelo P

CIK 1378548 · View on SEC EDGAR ↗

Activist

First SEC filing: Feb. 20, 2025 · Latest: Feb. 20, 2025

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Insider transactions

0 buys (P) 5 sells (S) Net: $-623,885 + 65 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

65 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 29, 2026 IPGP S 10b5-1 1,000 $110.33 $110,330 59,841 Direct -1.64% Disposed -32.5% (price as of 2026-08-21)
Jan. 21, 2026 IPGP S 10b5-1 1,500 $85.00 $127,500 58,385 Direct -2.50% Disposed -12.4% (price as of 2026-08-21)
Dec. 9, 2025 IPGP S 10b5-1 1,500 $85.07 $127,605 59,885 Direct -2.44% Disposed -12.5% (price as of 2026-08-21)
Oct. 27, 2025 IPGP S 10b5-1 1,500 $87.13 $130,695 61,385 Direct -2.39% Disposed -14.6% (price as of 2026-08-21)
Oct. 6, 2025 IPGP S 10b5-1 1,500 $85.17 $127,755 62,885 Direct -2.33% Disposed -12.6% (price as of 2026-08-21)
June 6, 2025 IPGP S 4,500 $69.28 $311,760 64,385 Direct -6.53% Disposed 7.4% (price as of 2026-08-21)
March 15, 2021 IPGP S 2,669 $214.84 $573,408 40,265 Direct -6.22% Disposed -65.4% (price as of 2026-08-21)
Nov. 9, 2020 IPGP S 1,000 $210.28 $210,280 41,875 Direct -2.33% Disposed -64.6% (price as of 2026-08-21)
Nov. 9, 2020 IPGP S 2,677 $209.76 $561,528 42,875 Direct -5.88% Disposed -64.5% (price as of 2026-08-21)
July 21, 2020 IPGP S 10b5-1 200 $183.24 $36,648 45,552 Direct -0.44% Disposed -59.4% (price as of 2026-08-21)
July 21, 2020 IPGP S 10b5-1 3,099 $182.48 $565,506 45,752 Direct -6.34% Disposed -59.2% (price as of 2026-08-21)
July 21, 2020 IPGP S 10b5-1 1,200 $181.12 $217,344 48,851 Direct -2.40% Disposed -58.9% (price as of 2026-08-21)
July 20, 2020 IPGP S 10b5-1 2,824 $180.01 $508,348 41,875 Direct -6.32% Disposed -58.6% (price as of 2026-08-21)
July 15, 2020 IPGP S 10b5-1 5,400 $170.10 $918,540 41,875 Direct -11.42% Disposed -56.2% (price as of 2026-08-21)
June 5, 2020 IPGP S 10b5-1 1,100 $170.01 $187,011 41,875 Direct -2.56% Disposed -56.2% (price as of 2026-08-21)
June 5, 2020 IPGP S 10b5-1 1,400 $167.03 $233,842 42,975 Direct -3.15% Disposed -55.4% (price as of 2026-08-21)
June 5, 2020 IPGP S 10b5-1 2,900 $166.66 $483,314 44,375 Direct -6.13% Disposed -55.3% (price as of 2026-08-21)
June 5, 2020 IPGP S 10b5-1 2,200 $165.35 $363,770 47,275 Direct -4.45% Disposed -55.0% (price as of 2026-08-21)
May 21, 2020 IPGP S 10b5-1 4,000 $160.00 $640,000 41,875 Direct -8.72% Disposed -53.5% (price as of 2026-08-21)
May 20, 2020 IPGP S 10b5-1 750 $160.00 $120,000 41,875 Direct -1.76% Disposed -53.5% (price as of 2026-08-21)
May 12, 2020 IPGP S 10b5-1 3,650 $155.08 $566,042 41,875 Direct -8.02% Disposed -52.0% (price as of 2026-08-21)
May 11, 2020 IPGP S 10b5-1 1,100 $155.02 $170,522 41,875 Direct -2.56% Disposed -52.0% (price as of 2026-08-21)
May 5, 2020 IPGP S 10b5-1 200 $142.21 $28,442 41,875 Direct -0.48% Disposed -47.7% (price as of 2026-08-21)
May 5, 2020 IPGP S 10b5-1 700 $141.50 $99,050 42,075 Direct -1.64% Disposed -47.4% (price as of 2026-08-21)
May 5, 2020 IPGP S 10b5-1 2,100 $139.97 $293,937 42,775 Direct -4.68% Disposed -46.8% (price as of 2026-08-21)
May 5, 2020 IPGP S 10b5-1 1,000 $138.21 $138,210 44,875 Direct -2.18% Disposed -46.1% (price as of 2026-08-21)
May 5, 2020 IPGP S 10b5-1 500 $136.73 $68,365 45,875 Direct -1.08% Disposed -45.6% (price as of 2026-08-21)
Nov. 4, 2019 IPGP S 2,000 $145.49 $290,980 43,864 Direct -4.36% Disposed -48.8% (price as of 2026-08-21)
Jan. 16, 2018 IPGP S 10b5-1 9,500 $261.49 $2,484,155 37,265 Direct -20.31% Disposed -71.5% (price as of 2026-08-21)
Aug. 8, 2017 IPGP S 11,750 $163.33 $1,919,128 37,765 Direct -23.73% Disposed -54.4% (price as of 2026-08-21)
May 11, 2017 IPGP S 4,626 $138.00 $638,388 37,765 Direct -10.91% Disposed -46.1% (price as of 2026-08-21)
Dec. 1, 2016 IPGP S 10b5-1 750 $94.16 $70,620 40,943 Direct -1.80% Disposed -20.9% (price as of 2026-08-21)
Nov. 7, 2016 IPGP S 10b5-1 5,589 $96.30 $538,221 41,693 Direct -11.82% Disposed -22.7% (price as of 2026-08-21)
Nov. 1, 2016 IPGP S 10b5-1 1,911 $96.31 $184,048 47,282 Direct -3.88% Disposed -22.7% (price as of 2026-08-21)
April 1, 2016 IPGP S 10b5-1 4,000 $95.54 $382,160 49,577 Direct -7.47% Disposed -22.1% (price as of 2026-08-21)

Showing latest 100 of 281 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
Feb. 12, 2026 IPGP Employee Stock Option (right to buy) Common Stock (5,861) $81.89 Feb. 17, 2026 5,861 Disposed
July 21, 2020 IPGP Employee Stock Options (right to buy) Common Stock (8,176) $71.77 Feb. 27, 2024 8,176 Disposed
July 20, 2020 IPGP Employee Stock Options (right to buy) Common Stock (2,824) $71.77 Feb. 27, 2024 2,824 Disposed
July 15, 2020 IPGP Employee Stock Options (right to buy) Common Stock (5,400) $60.11 Feb. 28, 2023 5,400 Disposed
June 5, 2020 IPGP Employee Stock Options (right to buy) Common Stock (7,600) $60.11 Feb. 28, 2023 7,600 Disposed
May 21, 2020 IPGP Employee Stock Option (right to buy) Common Stock (4,000) $53.76 Feb. 28, 2021 4,000 Disposed
May 20, 2020 IPGP Employee Stock Option (right to buy) Common Stock (750) $53.76 Feb. 28, 2021 750 Disposed
May 12, 2020 IPGP Employee Stock Option (right to buy) Common Stock (3,650) $53.76 Feb. 28, 2021 3,650 Disposed
May 11, 2020 IPGP Employee Stock Option (right to buy) Common Stock (1,100) $53.76 Feb. 28, 2021 1,100 Disposed
Feb. 15, 2019 IPGP Employee Stock Option (right to buy) Common Stock (7,540) $154.88 Feb. 14, 2029 7,540 Acquired
Feb. 22, 2018 IPGP Common Stock Common Stock (5,786) $239.72 Feb. 21, 2028 5,786 Acquired
Jan. 16, 2018 IPGP Employee Stock Option (right to buy) Common Stock (19,000) $53.76 Feb. 28, 2021 9,500 Disposed
Aug. 8, 2017 IPGP Employee Stock Options (right to buy) Common Stock (11,750) $58.65 Feb. 13, 2022 11,750 Disposed
Feb. 17, 2017 IPGP Employee Stock Option (right to buy) Common Stock (7,184) $119.50 Feb. 16, 2027 7,184 Acquired
Oct. 28, 2016 IPGP Employee Stock Options (right to buy) Common Stock (4,018) $8.26 Feb. 25, 2019 4,018 Disposed
Oct. 27, 2016 IPGP Employee Stock Options (right to buy) Common Stock (607) $8.26 Feb. 25, 2019 607 Disposed
April 1, 2016 IPGP Employee Stock Options (right to buy) Common Stock (4,000) $8.26 Feb. 25, 2019 4,000 Disposed
April 1, 2016 IPGP Employee Stock Options (right to buy) Common Stock (4,000) $8.26 Feb. 25, 2019 4,000 Disposed
Feb. 18, 2016 IPGP Employee Stock Option (right to buy) Common Stock (5,861) $81.89 Feb. 17, 2026 5,861 Acquired
Feb. 25, 2015 IPGP Employee Stock Options (right to buy) Common Stock (5,661) $97.65 Feb. 24, 2025 5,661 Acquired
Feb. 9, 2015 IPGP Employee Stock Option (right to buy) Common Stock (6,562) $15.82 Feb. 25, 2020 6,562 Disposed
Dec. 30, 2014 IPGP Employee Stock Option (right to buy) Common Stock (6,563) $15.82 Feb. 25, 2020 6,563 Disposed
Dec. 3, 2014 IPGP Employee Stock Option (right to buy) Common Stock (6,562) $15.82 Feb. 25, 2020 6,562 Disposed
Oct. 29, 2014 IPGP Employee Stock Options (right to buy) Common Stock (7,100) $19.69 May 8, 2018 7,100 Disposed
Oct. 29, 2014 IPGP Common Stock Common Stock (4,208) $15.82 Feb. 25, 2020 4,208 Disposed
Oct. 28, 2014 IPGP Employee Stock Options (right to buy) Common Stock (2,900) $19.69 May 8, 2018 2,900 Disposed
Oct. 28, 2014 IPGP Common Stock Common Stock (2,255) $15.82 Feb. 25, 2020 2,255 Disposed
July 29, 2014 IPGP Common Stock Common Stock (100) $15.82 Feb. 25, 2020 100 Disposed
April 15, 2014 IPGP Employee Stock Options (right to buy) Common Stock (10,000) $19.69 May 8, 2018 10,000 Disposed
Feb. 28, 2014 IPGP Employee Stock Options (right to buy) Common Stock (11,000) $71.77 Feb. 27, 2024 11,000 Acquired
Nov. 19, 2013 IPGP Employee Stock Options (right to buy) Common Stock (1,701) $8.26 Feb. 25, 2019 1,701 Disposed
Nov. 18, 2013 IPGP Employee Stock Options (right to buy) Common Stock (8,499) $8.26 Feb. 25, 2019 8,499 Disposed
Nov. 12, 2013 IPGP Employee Stock Options (right to buy) Common Stock (625) $8.26 Feb. 25, 2019 625 Disposed
Nov. 12, 2013 IPGP Employee Stock Options (right to buy) Common Stock (1,175) $8.26 Feb. 25, 2019 1,175 Disposed
Oct. 31, 2013 IPGP Employee Stock Options (right to buy) Common Stock (7,100) $8.26 Feb. 25, 2019 7,100 Disposed
Oct. 30, 2013 IPGP Employee Stock Options (right to buy) Common Stock (2,900) $8.26 Feb. 25, 2019 2,900 Disposed
March 1, 2013 IPGP Employee Stock Options (right to buy) Common Stock (13,000) $60.11 Feb. 28, 2023 13,000 Acquired
Feb. 14, 2012 IPGP Employee Stock Options (right to buy) Common Stock (11,750) $58.65 Feb. 13, 2022 11,750 Acquired
Feb. 6, 2012 IPGP Employee Stock Option (right to buy) Common Stock (6,400) $5.37 April 18, 2016 6,400 Disposed
Jan. 12, 2012 IPGP Employee Stock Option (right to buy) Common Stock (267) $5.37 April 18, 2016 267 Disposed
Aug. 30, 2011 IPGP Employee Stock Option (right to buy) Common Stock (10,000) $5.37 April 18, 2016 10,000 Disposed
July 7, 2011 IPGP Employee Stock Option (right to buy) Common Stock (10,000) $5.37 April 18, 2016 10,000 Disposed
June 23, 2011 IPGP Employee Stock Option (right to buy) Common Stock (2,100) $5.37 April 18, 2016 2,100 Disposed
June 22, 2011 IPGP Employee Stock Option (right to buy) Common Stock (7,900) $5.37 April 18, 2016 7,900 Disposed
June 9, 2011 IPGP Employee Stock Option (right to buy) Common Stock (10,000) $5.37 April 18, 2016 10,000 Disposed
Feb. 26, 2010 IPGP Employee Stock Options (right to buy) Common Stock (26,250) $15.82 Feb. 25, 2020 26,250 Acquired
Dec. 21, 2009 IPGP Employee Stock Option (right to buy) Common Stock (9,713) $1.88 Sept. 22, 2015 9,713 Disposed
Dec. 16, 2009 IPGP Employee Stock Option (right to buy) Common Stock (12,500) $1.50 Sept. 20, 2012 12,500 Disposed
Dec. 9, 2009 IPGP Employee Stock Option (right to buy) Common Stock (3,621) $1.88 Sept. 22, 2015 3,621 Disposed
Dec. 9, 2009 IPGP Employee Stock Option (right to buy) Common Stock (11,379) $1.50 March 3, 2014 11,379 Disposed
Nov. 18, 2009 IPGP Employee Stock Option (right to buy) Common Stock (5,288) $1.50 March 3, 2014 5,288 Disposed
Nov. 18, 2009 IPGP Employee Stock Option (right to buy) Common Stock (2,885) $1.50 June 10, 2013 2,885 Disposed
Nov. 18, 2009 IPGP Employee Stock Option (right to buy) Common Stock (1,827) $1.50 March 18, 2013 1,827 Disposed
Nov. 6, 2009 IPGP Employee Stock Option (right to buy) Common Stock (15,000) $1.50 March 18, 2013 15,000 Disposed
Feb. 26, 2009 IPGP Employee Stock Option (right to buy) Common Stock (10,625) $8.26 Feb. 25, 2019 10,625 Acquired
Feb. 26, 2009 IPGP Employee Stock Option (right to buy) Common Stock (20,000) $8.26 Feb. 25, 2019 20,000 Acquired
May 9, 2008 IPGP Employee Stock Option (right to buy) Common Stock (20,000) $19.69 May 8, 2018 20,000 Acquired
Jan. 2, 2008 IPGP Employee Stock Option (right to buy) Common Stock (16,667) $1.50 March 3, 2014 16,667 Disposed
Dec. 17, 2007 IPGP Employee Stock Option (right to buy) Common Stock (20,000) $1.50 April 5, 2012 20,000 Disposed
Nov. 29, 2007 IPGP Employee Stock Option (right to buy) Common Stock (18,039) $1.50 June 14, 2012 18,039 Disposed
Nov. 6, 2007 IPGP Employee Stock Option (right to buy) Common Stock (10,000) $1.50 April 5, 2012 10,000 Disposed
Oct. 23, 2007 IPGP Employee Stock Option (right to buy) Common Stock (2,800) $1.50 April 5, 2012 2,800 Disposed
Oct. 22, 2007 IPGP Employee Stock Option (right to buy) Common Stock (7,200) $1.50 April 5, 2012 7,200 Disposed
Oct. 8, 2007 IPGP Employee Stock Option (right to buy) Common Stock (10,000) $1.50 April 5, 2012 10,000 Disposed
Oct. 1, 2007 IPGP Employee Stock Option (right to buy) Common Stock (10,000) $1.50 April 5, 2012 10,000 Disposed
Sept. 25, 2007 IPGP Employee Stock Option (right to buy) Common Stock (7,000) $1.50 April 5, 2012 7,000 Disposed
Sept. 24, 2007 IPGP Employee Stock Option (right to buy) Common Stock (13,000) $1.50 April 5, 2012 13,000 Disposed
Sept. 17, 2007 IPGP Employee Stock Option (right to buy) Common Stock (20,000) $1.50 April 5, 2012 20,000 Disposed

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

Initial ownership (Form 3) 10 holdings

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

Date Ticker Security Shares Ownership
Dec. 12, 2006 IPGP Common Stock 100,000 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (100,000) 100,000 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (18,039) 18,039 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (12,500) 12,500 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (16,827) 16,827 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (2,885) 2,885 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (16,667) 16,667 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (16,667) 16,667 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (13,334) 13,334 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (66,667) 66,667 Direct