Timothy Pv Mammen

CIK 1378546 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 12, 2006 · Latest: Dec. 12, 2006

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Insider at

Insider transactions

0 buys (P) 2 sells (S) Net: $-1,195,098 + 66 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

66 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 22, 2026 IPGP S 2,712 $120.37 $326,443 76,438 Direct -3.43% Disposed -38.2% (price as of 2026-08-21)
May 22, 2026 IPGP S 7,263 $119.60 $868,655 79,150 Direct -8.40% Disposed -37.8% (price as of 2026-08-21)
June 16, 2022 IPGP P 3,000 $83.54 $250,620 53,493 Direct +5.94% Acquired -10.9% (price as of 2026-08-21)
March 11, 2021 IPGP S 10b5-1 300 $214.84 $64,452 45,775 Direct -0.65% Disposed -65.4% (price as of 2026-08-21)
March 11, 2021 IPGP S 10b5-1 946 $214.21 $202,643 46,075 Direct -2.01% Disposed -65.2% (price as of 2026-08-21)
March 11, 2021 IPGP S 10b5-1 160 $212.56 $34,010 47,021 Direct -0.34% Disposed -65.0% (price as of 2026-08-21)
March 11, 2021 IPGP S 10b5-1 160 $211.82 $33,891 47,181 Direct -0.34% Disposed -64.9% (price as of 2026-08-21)
March 11, 2021 IPGP S 10b5-1 100 $210.36 $21,036 47,341 Direct -0.21% Disposed -64.6% (price as of 2026-08-21)
March 10, 2021 IPGP S 10b5-1 25 $211.36 $5,284 45,775 Direct -0.05% Disposed -64.8% (price as of 2026-08-21)
March 10, 2021 IPGP S 10b5-1 509 $210.20 $106,992 45,800 Direct -1.10% Disposed -64.6% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 106 $258.58 $27,409 43,969 Direct -0.24% Disposed -71.2% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 477 $257.87 $123,004 44,075 Direct -1.07% Disposed -71.1% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 299 $256.47 $76,685 44,552 Direct -0.67% Disposed -71.0% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 250 $254.64 $63,660 44,851 Direct -0.55% Disposed -70.8% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 266 $253.48 $67,426 45,101 Direct -0.59% Disposed -70.6% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 932 $252.52 $235,349 45,367 Direct -2.01% Disposed -70.5% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 3,910 $251.49 $983,326 46,299 Direct -7.79% Disposed -70.4% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 6,777 $250.85 $1,700,010 50,209 Direct -11.89% Disposed -70.3% (price as of 2026-08-21)
Jan. 20, 2021 IPGP S 10b5-1 908 $249.89 $226,900 56,986 Direct -1.57% Disposed -70.2% (price as of 2026-08-21)
Nov. 10, 2020 IPGP S 880 $208.63 $183,594 43,969 Direct -1.96% Disposed -64.3% (price as of 2026-08-21)
Nov. 10, 2020 IPGP S 4,902 $208.13 $1,020,253 44,849 Direct -9.85% Disposed -64.2% (price as of 2026-08-21)
Nov. 10, 2020 IPGP S 1,364 $206.71 $281,952 49,751 Direct -2.67% Disposed -64.0% (price as of 2026-08-21)
Nov. 10, 2020 IPGP S 2,836 $205.17 $581,862 51,115 Direct -5.26% Disposed -63.7% (price as of 2026-08-21)
Nov. 10, 2020 IPGP S 5,110 $204.39 $1,044,433 53,951 Direct -8.65% Disposed -63.6% (price as of 2026-08-21)
May 12, 2020 IPGP S 200 $155.77 $31,154 43,969 Direct -0.45% Disposed -52.2% (price as of 2026-08-21)
May 12, 2020 IPGP S 4,827 $154.92 $747,799 44,169 Direct -9.85% Disposed -51.9% (price as of 2026-08-21)
May 12, 2020 IPGP S 3,457 $154.05 $532,551 48,996 Direct -6.59% Disposed -51.7% (price as of 2026-08-21)
May 12, 2020 IPGP S 2,306 $152.88 $352,541 52,453 Direct -4.21% Disposed -51.3% (price as of 2026-08-21)
May 12, 2020 IPGP S 3,410 $152.03 $518,422 54,759 Direct -5.86% Disposed -51.0% (price as of 2026-08-21)
March 1, 2018 IPGP S 10b5-1 12,500 $243.41 $3,042,625 33,040 Direct -27.45% Disposed -69.4% (price as of 2026-08-21)
Feb. 1, 2018 IPGP S 10b5-1 5,000 $252.46 $1,262,300 31,100 Direct -13.85% Disposed -70.5% (price as of 2026-08-21)
Jan. 19, 2018 IPGP S 10b5-1 2,500 $261.53 $653,825 31,100 Direct -7.44% Disposed -71.5% (price as of 2026-08-21)
Aug. 8, 2017 IPGP S 10,000 $162.87 $1,628,700 31,100 Direct -24.33% Disposed -54.3% (price as of 2026-08-21)
March 28, 2016 IPGP S 10b5-1 2,757 $95.24 $262,577 29,950 Direct -8.43% Disposed -21.8% (price as of 2026-08-21)

Showing latest 100 of 303 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 11, 2021 IPGP Employee Stock Option (right to buy) Common Stock (1,666) $119.50 Feb. 16, 2027 1,666 Disposed
March 10, 2021 IPGP Employee Stock Option (right to buy) Common Stock (534) $119.50 Feb. 16, 2027 534 Disposed
Jan. 20, 2021 IPGP Employee Stock Options (right to buy) Common Stock (7,326) $97.65 Feb. 24, 2025 7,326 Disposed
Jan. 20, 2021 IPGP Employee Stock Option (right to buy) Common Stock (6,599) $119.50 Feb. 16, 2027 6,599 Disposed
Nov. 10, 2020 IPGP Employee Stock Option (right to buy) Common Stock (7,592) $81.89 Feb. 17, 2026 7,592 Disposed
Nov. 10, 2020 IPGP Employee Stock Option (right to buy) Common Stock (7,500) $60.11 Feb. 28, 2023 7,500 Disposed
May 12, 2020 IPGP Employee Stock Options (right to buy) Common Stock (14,200) $71.77 Feb. 27, 2024 14,200 Disposed
Feb. 15, 2019 IPGP Employee Stock Option (right to buy) Common Stock (8,654) $154.88 Feb. 14, 2029 8,654 Acquired
March 1, 2018 IPGP Employee Stock Option (right to buy) Common Stock (7,500) $60.11 Feb. 28, 2023 7,500 Disposed
March 1, 2018 IPGP Employee Stock Options (right to buy) Common Stock (5,000) $58.65 Feb. 13, 2022 5,000 Disposed
Feb. 22, 2018 IPGP Common Stock Common Stock (6,642) $239.72 Feb. 21, 2028 6,642 Acquired
Feb. 1, 2018 IPGP Employee Stock Options (right to buy) Common Stock (5,000) $58.65 Feb. 13, 2022 5,000 Disposed
Jan. 19, 2018 IPGP Employee Stock Options (right to buy) Common Stock (2,500) $58.65 Feb. 13, 2022 2,500 Disposed
Aug. 8, 2017 IPGP Employee Stock Option (right to buy) Common Stock (10,000) $53.76 Feb. 28, 2021 10,000 Disposed
May 4, 2017 IPGP Employee Stock Option (right to buy) Common Stock (11,250) $15.82 Feb. 25, 2020 11,250 Disposed
April 11, 2017 IPGP Employee Stock Option (right to buy) Common Stock (5,000) $15.82 Feb. 25, 2020 5,000 Disposed
Feb. 17, 2017 IPGP Employee Stock Option (right to buy) Common Stock (8,799) $119.50 Feb. 16, 2027 8,799 Acquired
March 28, 2016 IPGP Common Stock Common Stock (2,757) $15.82 Feb. 25, 2020 2,757 Disposed
March 18, 2016 IPGP Common Stock Common Stock (2,243) $15.82 Feb. 25, 2020 2,243 Disposed
March 17, 2016 IPGP Common Stock Common Stock (5,000) $15.82 Feb. 25, 2020 5,000 Disposed
Feb. 18, 2016 IPGP Employee Stock Option (right to buy) Common Stock (7,592) $81.89 Feb. 17, 2026 7,592 Acquired
Nov. 11, 2015 IPGP Common Stock Common Stock (5,000) $19.69 May 8, 2018 5,000 Disposed
Nov. 6, 2015 IPGP Common Stock Common Stock (5,000) $19.69 May 8, 2018 5,000 Disposed
Nov. 4, 2015 IPGP Common Stock Common Stock (5,000) $19.69 May 8, 2018 5,000 Disposed
Feb. 25, 2015 IPGP Employee Stock Options (right to buy) Common Stock (7,326) $97.65 Feb. 24, 2025 7,326 Acquired
Feb. 20, 2015 IPGP Common Stock Common Stock (5,000) $19.69 May 8, 2018 5,000 Disposed
Feb. 9, 2015 IPGP Common Stock Common Stock (5,000) $19.69 May 8, 2018 5,000 Disposed
Feb. 9, 2015 IPGP Employee Stock Option (right to buy) Common Stock (2,500) $8.26 Feb. 25, 2019 2,500 Disposed
Feb. 6, 2015 IPGP Employee Stock Option (right to buy) Common Stock (5,000) $8.26 Feb. 25, 2019 5,000 Disposed
Feb. 3, 2015 IPGP Employee Stock Option (right to buy) Common Stock (1,800) $8.26 Feb. 25, 2019 1,800 Disposed
Dec. 5, 2014 IPGP Employee Stock Option (right to buy) Common Stock (700) $8.26 Feb. 25, 2019 700 Disposed
Dec. 3, 2014 IPGP Employee Stock Option (right to buy) Common Stock (2,300) $8.26 Feb. 25, 2019 2,300 Disposed
Nov. 3, 2014 IPGP Employee Stock Option (right to buy) Common Stock (200) $8.26 Feb. 25, 2019 200 Disposed
Oct. 31, 2014 IPGP Employee Stock Option (right to buy) Common Stock (2,400) $8.26 Feb. 25, 2019 2,400 Disposed
July 29, 2014 IPGP Employee Stock Option (right to buy) Common Stock (2,600) $8.26 Feb. 25, 2019 2,600 Disposed
Feb. 28, 2014 IPGP Employee Stock Options (right to buy) Common Stock (14,200) $71.77 Feb. 27, 2024 14,200 Acquired
Oct. 31, 2013 IPGP Employee Stock Option(right to buy) Common Stock (900) $8.26 Feb. 25, 2019 900 Disposed
Oct. 30, 2013 IPGP Employee Stock Option(right to buy) Common Stock (2,850) $8.26 Feb. 25, 2019 2,850 Disposed
Oct. 17, 2013 IPGP Employee Stock Option(right to buy) Common Stock (21,250) $8.26 Feb. 25, 2019 3,750 Disposed
Sept. 16, 2013 IPGP Employee Stock Option(right to buy) Common Stock (13,281) $8.26 Feb. 25, 2019 13,281 Disposed
Sept. 9, 2013 IPGP Employee Stock Option(right to buy) Common Stock (10,134) $5.37 April 17, 2016 10,134 Disposed
Sept. 6, 2013 IPGP Employee Stock Option(right to buy) Common Stock (100) $5.37 April 17, 2016 100 Disposed
March 1, 2013 IPGP Employee Stock Option(right to buy) Common Stock (15,000) $60.11 Feb. 28, 2023 15,000 Acquired
Feb. 14, 2013 IPGP Employee Stock Option(right to buy) Common Stock (600) $5.37 April 18, 2016 600 Disposed
Jan. 2, 2013 IPGP Employee Stock Option(right to buy) Common Stock (2,500) $5.37 April 18, 2016 2,500 Disposed
Jan. 2, 2013 IPGP Employee Stock Option (right to buy) Common Stock (1,000) $1.88 Sept. 22, 2015 1,333 Disposed
Sept. 12, 2012 IPGP Employee Stock Option (right to buy) Common Stock (1,000) $1.88 Sept. 22, 2015 1,000 Disposed
Sept. 12, 2012 IPGP Employee Stock Option (right to buy) Common Stock (1,000) $1.88 Sept. 22, 2015 1,000 Disposed
Sept. 10, 2012 IPGP Employee Stock Option (right to buy) Common Stock (1,000) $1.88 Sept. 22, 2015 1,000 Disposed
Feb. 4, 2012 IPGP Employee Stock Options (right to buy) Common Stock (12,500) $58.65 Feb. 13, 2022 12,500 Disposed
March 2, 2011 IPGP Employee Stock Options (right to buy) Common Stock (8,000) $5.37 April 18, 2016 8,000 Disposed
March 2, 2011 IPGP Employee Stock Options (right to buy) Common Stock (8,000) $5.37 April 18, 2016 8,000 Disposed
March 1, 2011 IPGP Employee Stock Options (right to buy) Common Stock (5,334) $5.37 April 18, 2016 5,334 Disposed
March 1, 2011 IPGP Employee Stock Options (right to buy) Common Stock (21,600) $53.76 Feb. 28, 2021 21,600 Acquired
March 1, 2011 IPGP Employee Stock Options (right to buy) Common Stock (5,334) $5.37 April 18, 2016 5,334 Disposed
March 1, 2011 IPGP Employee Stock Options (right to buy) Common Stock (21,600) $53.76 Feb. 28, 2021 21,600 Acquired
Aug. 3, 2010 IPGP Employee Stock Option (right to buy) Common Stock (26,666) $5.37 April 18, 2016 26,666 Disposed
May 3, 2010 IPGP Common Stock Common Stock (6,667) $1.88 Sept. 22, 2015 6,667 Disposed
May 3, 2010 IPGP Common Stock Common Stock (33,334) $1.50 June 14, 2012 33,334 Disposed
April 19, 2010 IPGP Common Stock Common Stock (13,333) $5.37 April 18, 2016 13,333 Disposed
Feb. 26, 2010 IPGP Employee Stock Option (right to buy) Common Stock (26,250) $15.82 Feb. 25, 2020 26,250 Acquired
Sept. 22, 2009 IPGP Employee Stock Option (right to buy) Common Stock (3,334) $1.88 Sept. 22, 2015 3,334 Disposed
Feb. 26, 2009 IPGP Employee Stock Option (right to buy) Common Stock (13,281) $8.26 Feb. 25, 2019 13,281 Acquired
Feb. 26, 2009 IPGP Employee Stock Option (right to buy) Common Stock (25,000) $8.26 Feb. 25, 2019 25,000 Acquired
May 9, 2008 IPGP Employee Stock Option (right to buy) Common Stock (25,000) $19.69 May 8, 2018 25,000 Acquired
March 18, 2008 IPGP Employee Stock Option (right to buy) Common Stock (16,667) $1.50 March 3, 2014 16,667 Disposed
March 18, 2008 IPGP Employee Stock Option (right to buy) Common Stock (16,667) $1.50 March 3, 2014 16,667 Disposed
March 18, 2008 IPGP Employee Stock Option (right to buy) Common Stock (2,308) $1.50 June 10, 2013 2,308 Disposed
March 18, 2008 IPGP Employee Stock Option (right to buy) Common Stock (16,878) $1.50 March 18, 2013 16,878 Disposed
March 18, 2008 IPGP Employee Stock Option (right to buy) Common Stock (25,000) $1.50 Sept. 20, 2012 25,000 Disposed
Dec. 19, 2007 IPGP Employee Stock Option (right to buy) Common Stock (14,431) $1.50 April 5, 2012 14,431 Disposed
Dec. 10, 2007 IPGP Employee Stock Option (right to buy) Common Stock (16,666) $1.50 May 1, 2009 16,666 Disposed
Nov. 12, 2007 IPGP Employee Stock Option (right to buy) Common Stock (16,666) $1.50 May 1, 2009 16,666 Disposed
Oct. 11, 2007 IPGP Employee Stock Option (right to buy) Common Stock (8,233) $1.50 May 1, 2009 8,233 Disposed
Oct. 10, 2007 IPGP Employee Stock Option (right to buy) Common Stock (8,333) $1.50 May 1, 2009 8,333 Disposed
Oct. 1, 2007 IPGP Employee Stock Option (right to buy) Common Stock (100) $1.50 May 1, 2009 100 Disposed
Oct. 1, 2007 IPGP Employee Stock Option (right to buy) Common Stock (100) $1.50 May 1, 2009 100 Disposed
Sept. 12, 2007 IPGP Employee Stock Option (right to buy) Common Stock (16,668) $1.50 May 1, 2009 16,668 Disposed

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

Initial ownership (Form 3) 11 holdings

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

Date Ticker Security Shares Ownership
Dec. 12, 2006 IPGP Common Stock 91,999 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (66,667) 66,667 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (33,334) 33,334 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (14,431) 14,431 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (25,000) 25,000 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (16,878) 16,878 Direct
Dec. 12, 2006 IPGP Employee Stock Options (right to buy)→ Common Stock (2,308) 2,308 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

Compensation (DEF 14A)

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

IPGP

CFO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $559,419 — — — $472,700 — $11,564 $3,043,607
2024 $538,700 — — — $265,300 — $9,286 $3,075,689
2023 $538,700 — $1,616,014 — $102,353 — $11,832 $2,268,899

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