Thomas H Witmer
CIK 1187334 · View on SEC EDGAR ↗
First SEC filing: May 18, 2011 · Latest: May 18, 2011
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 4, 2017 | MSA | S | 2,583 | $78.42 | $202,559 | 24,981 Direct | -9.37% | Disposed | 143.7% (price as of 2026-08-19) |
| March 8, 2017 | MSA | S | 1,951 | $70.27 | $137,097 | 24,981 Direct | -7.24% | Disposed | 171.9% (price as of 2026-08-19) |
| March 9, 2016 | MSA | S | 1,490 | $45.41 | $67,661 | 22,887 Direct | -6.11% | Disposed | 320.8% (price as of 2026-08-19) |
| Sept. 4, 2014 | MSA | S | 885 | $55.72 | $49,312 | 20,692 Direct | -4.10% | Disposed | 242.9% (price as of 2026-08-19) |
| Dec. 16, 2003 | MSA | S | 1,500 | $73.00 | $109,500 | 3,864 Direct | -27.96% | Disposed | 685.2% (price as of 2026-08-19) |
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 4, 2017 | MSA | Non-statutory Stock Option | Common Stock, no par value (2,583) | $40.88 | May 16, 2018 | 2,583 | Disposed |
| March 8, 2017 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,951) | $42.69 | May 15, 2017 | 1,951 | Disposed |
| March 9, 2016 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,490) | $41.26 | May 16, 2016 | 1,490 | Disposed |
| Sept. 4, 2014 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,109) | $44.36 | May 13, 2015 | 1,109 | Disposed |
| May 10, 2013 | MSA | Non-statutory Stock Option | Common Stock, no par value (2,179) | $49.92 | May 10, 2023 | 2,179 | Acquired |
| Dec. 5, 2012 | MSA | Non-statutory Stock Option | Common Stock, no par value (5,238) | $12.38 | May 13, 2013 | 5,238 | Disposed |
| Dec. 5, 2012 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,529) | $28.06 | May 4, 2014 | 1,529 | Disposed |
| May 11, 2012 | MSA | Non-statutory Stock Option | Common Stock, no par value (2,675) | $42.54 | May 11, 2022 | 2,675 | Acquired |
| May 16, 2011 | MSA | Non-statutory Stock Option | Common Stock, no par value (2,969) | $37.33 | May 16, 2021 | 2,969 | Acquired |
| May 14, 2010 | MSA | Non-statutory Stock Option | Common Stock, no par value (3,715) | $29.33 | May 14, 2020 | 3,715 | Acquired |
| May 15, 2009 | MSA | Non-statutory Stock Option | Common Stock, no par value (4,854) | $21.71 | May 15, 2019 | 4,854 | Acquired |
| May 16, 2008 | MSA | Non-statutory Stock Option | Common Stock, no par value (2,583) | $40.88 | May 16, 2018 | 2,583 | Acquired |
| Jan. 22, 2008 | MSA | Non-statutory Stock Option | Common Stock, no par value (6,144) | $9.03 | May 15, 2011 | 6,144 | Disposed |
| Jan. 22, 2008 | MSA | Non-statutory Stock Option | Common Stock, no par value (4,122) | $13.57 | May 10, 2012 | 4,122 | Disposed |
| May 15, 2007 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,951) | $42.69 | May 15, 2017 | 1,951 | Acquired |
| May 16, 2006 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,490) | $41.26 | May 16, 2016 | 1,490 | Acquired |
| May 13, 2005 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,109) | $44.36 | May 13, 2015 | 1,109 | Acquired |
| May 4, 2004 | MSA | Non-statutory Stock Option | Common Stock, no par value (1,529) | $28.06 | May 4, 2014 | 1,529 | Acquired |
| Dec. 15, 2003 | MSA | Non-statutory Stock Option [F3] | Common (1,617) | $21.22 | May 15, 2010 | 1,617 | Disposed |
| Dec. 15, 2003 | MSA | Non-statutory Stock Option [F2] | Common (1,617) | $21.57 | May 14, 2009 | 1,617 | Disposed |
| Dec. 15, 2003 | MSA | Non-statutory Stock Option [F1] | Common (1,617) | $22.15 | May 8, 2008 | 1,617 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).