Michael C Child
Insider
First SEC filing: Dec. 12, 2006 · Latest: Dec. 12, 2006
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 18, 2024 | IPGP | A | 3,022 | · | · | 68,625 Direct | +4.61% | Acquired | (price as of 2026-10-02) |
| May 30, 2024 | IPGP | M | 6,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 30, 2024 | IPGP | M | 6,500 | $63.40 | $412,100 | 65,603 Direct | +11.00% | Acquired | 32.6% (price as of 2026-10-02) |
| May 23, 2023 | IPGP | A | 2,188 | · | · | 59,103 Direct | +3.84% | Acquired | (price as of 2026-10-02) |
| May 24, 2022 | IPGP | A | 2,631 | · | · | 56,915 Direct | +4.85% | Acquired | (price as of 2026-10-02) |
| Nov. 16, 2021 | IPGP | M | 6,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2021 | IPGP | M | 6,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2021 | IPGP | M | 6,500 | $60.00 | $390,000 | 54,284 Direct | +13.60% | Acquired | 40.1% (price as of 2026-10-02) |
| Nov. 16, 2021 | IPGP | M | 6,667 | $42.43 | $282,881 | 47,784 Direct | +16.21% | Acquired | 98.1% (price as of 2026-10-02) |
| May 25, 2021 | IPGP | A | 1,201 | · | · | 41,117 Direct | +3.01% | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | IPGP | M | 6,667 | $75.15 | $501,025 | 39,916 Direct | +20.05% | Acquired | 11.8% (price as of 2026-10-02) |
| May 20, 2021 | IPGP | M | 6,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 19, 2020 | IPGP | G | 3,390 | · | · | 33,249 Direct | -9.25% | Disposed | (price as of 2026-10-02) |
| May 28, 2020 | IPGP | A | 1,642 | · | · | 36,639 Direct | +4.69% | Acquired | (price as of 2026-10-02) |
| May 19, 2020 | IPGP | M | 6,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 19, 2020 | IPGP | M | 6,667 | $15.36 | $102,405 | 34,997 Direct | +23.53% | Acquired | 447.2% (price as of 2026-10-02) |
| Dec. 11, 2019 | IPGP | G | 2,100 | · | · | 28,330 Direct | -6.90% | Disposed | (price as of 2026-10-02) |
| May 30, 2019 | IPGP | A | 1,869 | · | · | 1,869 Direct | · | Acquired | (price as of 2026-10-02) |
| May 30, 2019 | IPGP | A | 1,297 | · | · | 30,430 Direct | +4.45% | Acquired | (price as of 2026-10-02) |
| March 6, 2019 | IPGP | M | 6,667 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 6, 2019 | IPGP | M | 6,667 | $11.07 | $73,804 | 29,133 Direct | +29.68% | Acquired | 659.3% (price as of 2026-10-02) |
| June 5, 2018 | IPGP | A | 1,113 | · | · | 1,113 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2018 | IPGP | A | 650 | $256.25 | $166,562 | 22,466 Direct | +2.98% | Acquired | -67.2% (price as of 2026-10-02) |
| May 2, 2018 | IPGP | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 2, 2018 | IPGP | M | 5,000 | $18.41 | $92,050 | 21,816 Direct | +29.73% | Acquired | 356.5% (price as of 2026-10-02) |
| Nov. 20, 2017 | IPGP | G | 4,100 | · | · | 16,816 Direct | -19.60% | Disposed | (price as of 2026-10-02) |
| June 6, 2017 | IPGP | M | 3,333 | $20.32 | $67,727 | 0 Direct | -100.00% | Disposed | 313.6% (price as of 2026-10-02) |
| June 6, 2017 | IPGP | M | 3,333 | $20.32 | $67,727 | 20,916 Direct | +18.96% | Acquired | 313.6% (price as of 2026-10-02) |
| June 1, 2017 | IPGP | A | 2,339 | · | · | 2,339 Direct | · | Acquired | (price as of 2026-10-02) |
| June 1, 2017 | IPGP | A | 1,185 | · | · | 17,583 Direct | +7.23% | Acquired | (price as of 2026-10-02) |
| June 1, 2016 | IPGP | A | 3,002 | · | · | 3,002 Direct | · | Acquired | (price as of 2026-10-02) |
| June 1, 2016 | IPGP | A | 1,896 | · | · | 16,398 Direct | +13.07% | Acquired | (price as of 2026-10-02) |
| March 9, 2016 | IPGP | M | 1,667 | $6.45 | $10,752 | 0 Direct | -100.00% | Disposed | 1203.1% (price as of 2026-10-02) |
| March 9, 2016 | IPGP | M | 1,667 | $6.45 | $10,752 | 14,502 Direct | +12.99% | Acquired | 1203.1% (price as of 2026-10-02) |
| June 2, 2015 | IPGP | A | 2,255 | · | · | 2,255 Direct | · | Acquired | (price as of 2026-10-02) |
| June 2, 2015 | IPGP | A | 2,134 | · | · | 2,134 Direct | · | Acquired | (price as of 2026-10-02) |
| June 2, 2015 | IPGP | A | 1,723 | · | · | 12,835 Direct | +15.51% | Acquired | (price as of 2026-10-02) |
| June 3, 2014 | IPGP | A | 6,500 | · | · | 6,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2014 | IPGP | A | 1,100 | · | · | 11,112 Direct | +10.99% | Acquired | (price as of 2026-10-02) |
| June 4, 2013 | IPGP | A | 6,500 | · | · | 6,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 4, 2013 | IPGP | A | 1,100 | · | · | 10,012 Direct | +12.34% | Acquired | (price as of 2026-10-02) |
| June 5, 2012 | IPGP | A | 1,000 | · | · | 8,912 Direct | +12.64% | Acquired | (price as of 2026-10-02) |
| June 5, 2012 | IPGP | A | 6,667 | · | · | 6,667 Direct | · | Acquired | (price as of 2026-10-02) |
| May 9, 2012 | IPGP | S | 89 | $48.53 | $4,319 | 8,912 Direct | -0.99% | Disposed | 73.2% (price as of 2026-10-02) |
| March 7, 2012 | IPGP | P | 89 | $56.50 | $5,028 | 9,001 Direct | +1.00% | Acquired | 48.8% (price as of 2026-10-02) |
| May 31, 2011 | IPGP | A | 6,667 | · | · | 6,667 Direct | · | Acquired | (price as of 2026-10-02) |
| May 31, 2011 | IPGP | A | 1,000 | · | · | 7,912 Direct | +14.47% | Acquired | (price as of 2026-10-02) |
| Dec. 7, 2010 | IPGP | M | 1,667 | · | · | 5,000 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2010 | IPGP | M | 3,334 | · | · | 3,333 Direct | -50.01% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2010 | IPGP | M | 5,000 | · | · | 1,667 Direct | -75.00% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2010 | IPGP | S | 10,001 | $31.21 | $312,131 | 6,912 Direct | -59.13% | Disposed | 169.3% (price as of 2026-10-02) |
| Dec. 7, 2010 | IPGP | M | 1,667 | $18.41 | $30,689 | 16,913 Direct | +10.93% | Acquired | 356.5% (price as of 2026-10-02) |
| Dec. 7, 2010 | IPGP | M | 3,334 | $20.32 | $67,747 | 15,246 Direct | +27.99% | Acquired | 313.6% (price as of 2026-10-02) |
| Dec. 7, 2010 | IPGP | M | 5,000 | $6.45 | $32,250 | 11,912 Direct | +72.34% | Acquired | 1203.1% (price as of 2026-10-02) |
| June 8, 2010 | IPGP | A | 6,667 | · | · | 33,335 Direct | +25.00% | Acquired | (price as of 2026-10-02) |
| June 8, 2010 | IPGP | A | 1,000 | · | · | 6,912 Direct | +16.91% | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2009 | IPGP | S | 53,334 | $15.88 | $846,944 | 5,912 Direct | -90.02% | Disposed | 429.3% (price as of 2026-10-02) |
| Nov. 11, 2009 | IPGP | M | 20,000 | $1.50 | $30,000 | 59,246 Direct | +50.96% | Acquired | 5503.3% (price as of 2026-10-02) |
| Nov. 11, 2009 | IPGP | M | 33,334 | $1.50 | $50,001 | 39,246 Direct | +563.84% | Acquired | 5503.3% (price as of 2026-10-02) |
| Nov. 10, 2009 | IPGP | S | 33,334 | $15.70 | $523,344 | 5,912 Direct | -84.94% | Disposed | 435.4% (price as of 2026-10-02) |
| Nov. 10, 2009 | IPGP | M | 33,334 | $1.50 | $50,001 | 39,246 Direct | +563.84% | Acquired | 5503.3% (price as of 2026-10-02) |
| June 9, 2009 | IPGP | A | 1,000 | · | · | 5,912 Direct | +20.36% | Acquired | (price as of 2026-10-02) |
| June 9, 2009 | IPGP | A | 6,667 | · | · | 113,336 Direct | -5.56% | Disposed | (price as of 2026-10-02) |
| Sept. 16, 2008 | IPGP | J | 4,912 | · | · | 4,912 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 16, 2008 | IPGP | J | 4,912 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 8, 2008 | IPGP | S | 212 | $20.60 | $4,367 | 4,912 Indirect | -4.14% | Disposed | 308.0% (price as of 2026-10-02) |
| Sept. 4, 2008 | IPGP | S | 27 | $20.46 | $552 | 5,124 Indirect | -0.52% | Disposed | 310.8% (price as of 2026-10-02) |
| Sept. 3, 2008 | IPGP | S | 1,885 | $20.72 | $39,057 | 5,151 Indirect | -26.79% | Disposed | 305.6% (price as of 2026-10-02) |
| Sept. 2, 2008 | IPGP | S | 1,764 | $20.65 | $36,427 | 7,036 Indirect | -20.05% | Disposed | 307.0% (price as of 2026-10-02) |
| June 10, 2008 | IPGP | A | 6,667 | · | · | 106,669 Direct | +6.67% | Acquired | (price as of 2026-10-02) |
| June 12, 2007 | IPGP | A | 6,667 | · | · | 100,002 Direct | +7.14% | Acquired | (price as of 2026-10-02) |
| Dec. 18, 2006 | IPGP | D | None | · | · | 0 Indirect | · | Disposed | (price as of 2026-10-02) |
| Dec. 18, 2006 | IPGP | C | 30,160 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 18, 2006 | IPGP | C | 57,564 | · | · | 57,564 Indirect | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| May 30, 2024 | IPGP | Director Stock Option (right to buy) | Common Stock | $63.40 | June 2, 2024 | 6,500 | Disposed |
| Nov. 16, 2021 | IPGP | Director Stock Options (Right to buy) | Common Stock | $60.00 | June 3, 2023 | 6,500 | Disposed |
| Nov. 16, 2021 | IPGP | Director Stock Options (Right to buy) | Common Stock | $42.43 | June 4, 2022 | 6,667 | Disposed |
| May 20, 2021 | IPGP | Director Stock Options (Right to buy) | Common Stock | $75.15 | May 30, 2021 | 6,667 | Disposed |
| May 19, 2020 | IPGP | Director Stock Options (Right to buy) | Common Stock | $15.36 | June 7, 2020 | 6,667 | Disposed |
| May 30, 2019 | IPGP | Director Stock Option (right to buy) | Common Stock | $128.46 | May 29, 2029 | 1,869 | Acquired |
| March 6, 2019 | IPGP | Director Stock Options (Right to buy) | Common Stock | $11.07 | June 8, 2019 | 6,667 | Disposed |
| June 5, 2018 | IPGP | Director Stock Option (right to buy) | Common Stock | $256.25 | June 4, 2028 | 1,113 | Acquired |
| May 2, 2018 | IPGP | Director Stock Options (Right to buy) | Common Stock | $18.41 | June 9, 2018 | 5,000 | Disposed |
| June 6, 2017 | IPGP | Director Stock Options (Right to buy) | Common Stock | $20.32 | June 11, 2017 | 3,333 | Disposed |
| June 1, 2017 | IPGP | Director Stock Options (Right to buy) | Common Stock | $140.64 | May 31, 2028 | 2,339 | Acquired |
| June 1, 2016 | IPGP | Director Stock Option (right to buy) | Common Stock | $87.87 | May 31, 2026 | 3,002 | Acquired |
| March 9, 2016 | IPGP | Director Stock Options (Right to buy) | Common Stock | $6.45 | June 21, 2016 | 1,667 | Disposed |
| June 2, 2015 | IPGP | Director Stock Options (Right to buy) | Common Stock | $96.68 | June 1, 2025 | 2,255 | Acquired |
| June 2, 2015 | IPGP | Director Stock Options (Right to buy) | Common Stock | $96.68 | June 1, 2025 | 2,134 | Acquired |
| June 3, 2014 | IPGP | Director Stock Option (right to buy) | Common Stock | $63.40 | June 2, 2024 | 6,500 | Acquired |
| June 4, 2013 | IPGP | Director Stock Options (right to buy) | Common Stock | $60.00 | June 3, 2023 | 6,500 | Acquired |
| June 5, 2012 | IPGP | Director Stock Options (right to buy) | Common Stock | $42.43 | June 4, 2022 | 6,667 | Acquired |
| May 31, 2011 | IPGP | Stock Options (right to buy) | Common Stock | $75.15 | May 30, 2021 | 6,667 | Acquired |
| Dec. 7, 2010 | IPGP | Stock Options (right to buy) | Common Stock | $18.41 | June 9, 2018 | 1,667 | Disposed |
| Dec. 7, 2010 | IPGP | Stock Options (right to buy) | Common Stock | $20.32 | June 11, 2017 | 3,334 | Disposed |
| Dec. 7, 2010 | IPGP | Stock Options (right to buy) | Common Stock | $6.45 | June 21, 2016 | 5,000 | Disposed |
| June 8, 2010 | IPGP | Stock Options (right to buy) | Common Stock | $15.36 | June 7, 2020 | 6,667 | Acquired |
| June 9, 2009 | IPGP | Stock Options (right to buy) | Common Stock | $11.07 | June 8, 2019 | 6,667 | Disposed |
| June 10, 2008 | IPGP | Stock Options (right to buy) | Common Stock | $18.41 | June 9, 2018 | 6,667 | Acquired |
| June 12, 2007 | IPGP | Stock Options (right to buy) | Common Stock | $20.32 | June 11, 2017 | 6,667 | Acquired |
| Dec. 18, 2006 | IPGP | Series B Warrants | Common Stock | · | April 1, 2008 | · | Disposed |
| Dec. 18, 2006 | IPGP | Series B Preferred Stock | Common Stock | · | · | 30,160 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 12, 2006 | IPGP | Stock Options (right to buy) | 33,334 | Direct |
| Dec. 12, 2006 | IPGP | Stock Options (right to buy) | 33,334 | Direct |
| Dec. 12, 2006 | IPGP | Stock Options (right to buy) | 20,000 | Direct |
| Dec. 12, 2006 | IPGP | Stock Options (right to buy) | 6,667 | Direct |
| Dec. 12, 2006 | IPGP | Series B Preferred Stock | 22,291 | Indirect |
| Dec. 12, 2006 | IPGP | Series B Warrants | · | Indirect |