William T Monahan
CIK 1105475 · View on SEC EDGAR ↗
First SEC filing: Dec. 15, 2008 · Latest: Dec. 15, 2008
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 10, 2019 | MOS | P | 2,360 | $21.14 | $49,890 | 39,235 Direct | +6.40% | Acquired | 8.2% (price as of 2026-08-20) |
| Nov. 1, 2017 | PNR | S 10b5-1 | 10,000 | $70.27 | $702,700 | 40,656 Direct | -19.74% | Disposed | 37.4% (price as of 2026-08-20) |
| Aug. 11, 2016 | PNR | S 10b5-1 | 10,000 | $65.00 | $650,000 | 39,834 Direct | -20.07% | Disposed | 48.5% (price as of 2026-08-20) |
| Feb. 18, 2016 | MOS | P | 4,000 | $25.21 | $100,840 | 29,323 Direct | +15.80% | Acquired | -9.2% (price as of 2026-08-20) |
| Nov. 16, 2015 | PNR | S | 7,005 | $55.56 | $389,198 | 39,227 Direct | -15.15% | Disposed | 73.8% (price as of 2026-08-20) |
| Feb. 26, 2014 | PNR | S | 10,000 | $80.30 | $803,000 | 35,627 Direct | -21.92% | Disposed | 20.2% (price as of 2026-08-20) |
| Feb. 19, 2013 | PNR | S | 10,000 | $52.80 | $528,000 | 34,857 Direct | -22.29% | Disposed | 82.9% (price as of 2026-08-20) |
| May 14, 2012 | PNR | S | 10,000 | $42.31 | $423,100 | 24,901 Direct | -28.65% | Disposed | 128.2% (price as of 2026-08-20) |
Showing latest 100 of 233 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 |
|---|---|---|---|---|---|---|---|
| May 18, 2020 | MOS | Restricted Stock Units | Common Stock (6,346) | — | — | 6,346 | Disposed |
| May 23, 2019 | MOS | Restricted Stock Units | Common Stock (7,169) | — | — | 7,169 | Acquired |
| May 19, 2019 | MOS | Restricted Stock Units | Common Stock (6,038) | — | — | 6,038 | Disposed |
| May 14, 2018 | MOS | Restricted Stock Units | Common Stock (3,402) | — | — | 3,402 | Disposed |
| May 10, 2018 | MOS | Restricted Stock Units | Common Stock (5,497) | — | — | 5,497 | Acquired |
| Nov. 1, 2017 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $34.18 | Jan. 2, 2018 | 10,000 | Disposed |
| May 18, 2017 | MOS | Restricted Stock Units | Common Stock (6,346) | — | — | 6,346 | Acquired |
| May 15, 2017 | MOS | Restricted Stock Units | Common Stock (3,144) | — | — | 3,144 | Disposed |
| Jan. 3, 2017 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (5,265) | $57.95 | Jan. 3, 2027 | 5,265 | Acquired |
| Oct. 3, 2016 | MOS | Restricted Stock Units | Common Stock (1,997) | — | — | 1,997 | Disposed |
| Aug. 11, 2016 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $32.73 | Feb. 26, 2017 | 10,000 | Disposed |
| May 19, 2016 | MOS | Restricted Stock Units | Common Stock (6,038) | — | — | 6,038 | Acquired |
| Jan. 4, 2016 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (6,584) | $49.28 | Jan. 4, 2026 | 6,584 | Acquired |
| Nov. 16, 2015 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $38.88 | Feb. 21, 2016 | 10,000 | Disposed |
| Oct. 4, 2015 | MOS | Restricted Stock Units | Common Stock (2,813) | — | — | 2,813 | Disposed |
| May 14, 2015 | MOS | Restricted Stock Units | Common Stock (3,402) | — | — | 3,402 | Acquired |
| Jan. 2, 2015 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (4,024) | $66.68 | Jan. 2, 2025 | 4,024 | Acquired |
| Oct. 6, 2014 | MOS | Restricted Stock Units | Common Stock (2,908) | — | — | 2,908 | Disposed |
| May 15, 2014 | MOS | Restricted Stock Units | Common Stock (3,144) | — | — | 3,144 | Disposed |
| May 15, 2014 | MOS | Restricted Stock Units | Common Stock (3,144) | — | — | 3,144 | Disposed |
| Feb. 26, 2014 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $40.42 | Feb. 23, 2015 | 10,000 | Disposed |
| Jan. 2, 2014 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (2,269) | $76.87 | Jan. 2, 2024 | 2,269 | Acquired |
| Oct. 7, 2013 | MOS | Restricted Stock Units | Common Stock (1,381) | — | — | 1,381 | Disposed |
| Oct. 3, 2013 | MOS | Restricted Stock Units | Common Stock (1,997) | — | — | 1,997 | Acquired |
| Oct. 3, 2013 | MOS | Restricted Stock Units | Common Stock (1,997) | — | — | 1,997 | Acquired |
| Feb. 19, 2013 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $26.45 | Feb. 25, 2014 | 10,000 | Disposed |
| Jan. 2, 2013 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (3,963) | $50.61 | Jan. 2, 2023 | 3,963 | Acquired |
| Oct. 16, 2012 | PNR | Phantom Stock Units (Deferred Compensation) | Common Shares (5,611) | — | — | 5,611 | Disposed |
| Oct. 8, 2012 | MOS | Restricted Stock Units | Common Stock (1,712) | — | — | 1,712 | Disposed |
| Oct. 4, 2012 | MOS | Restricted Stock Units | Common Stock (2,813) | — | — | 2,813 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (6,332) | $34.12 | Jan. 3, 2022 | 6,332 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (4,242) | $36.98 | Jan. 3, 2021 | 4,242 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (6,140) | $33.38 | Jan. 4, 2020 | 6,140 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (17,200) | $24.78 | Jan. 2, 2019 | 17,200 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $34.18 | Jan. 2, 2018 | 10,000 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $32.73 | Feb. 26, 2017 | 10,000 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $38.88 | Feb. 21, 2016 | 10,000 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $40.42 | Feb. 23, 2015 | 10,000 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Shares (10,000) | $26.45 | Feb. 25, 2014 | 10,000 | Acquired |
| Sept. 28, 2012 | PNR | Phantom Stock Units (Equity Compensation) | Common Shares (7,275) | — | — | 7,275 | Acquired |
| Sept. 28, 2012 | PNR | Phantom Stock Units (Deferred Compensation) | Common Shares (10,108) | — | — | 10,108 | Acquired |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (6,332) | $34.12 | Jan. 3, 2022 | 6,332 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (4,242) | $36.98 | Jan. 3, 2021 | 4,242 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (6,140) | $33.38 | Jan. 4, 2020 | 6,140 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (17,200) | $24.78 | Jan. 2, 2019 | 17,200 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (10,000) | $34.18 | Jan. 2, 2018 | 10,000 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (10,000) | $32.73 | Feb. 26, 2017 | 10,000 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (10,000) | $38.88 | Feb. 21, 2016 | 10,000 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (10,000) | $40.42 | Feb. 23, 2015 | 10,000 | Disposed |
| Sept. 28, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (10,000) | $26.45 | Feb. 25, 2014 | 10,000 | Disposed |
| Sept. 28, 2012 | PNR | Phantom Stock Units (Equity Compensation) | Common Stock | — | — | 7,275 | Disposed |
| Sept. 28, 2012 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock | — | — | 10,108 | Disposed |
| May 14, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (10,000) | $17.73 | Feb. 25, 2013 | 10,000 | Disposed |
| May 8, 2012 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (2,533) | — | — | 2,533 | Disposed |
| Jan. 3, 2012 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (6,332) | $34.12 | Jan. 3, 2022 | 6,332 | Acquired |
| Oct. 9, 2011 | MOS | Restricted Stock Units | Common Stock (2,327) | — | — | 2,327 | Disposed |
| Oct. 6, 2011 | MOS | Restricted Stock Units | Common Stock (2,908) | — | — | 2,908 | Acquired |
| May 23, 2011 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (17,700) | $19.54 | Feb. 27, 2012 | 17,700 | Disposed |
| May 23, 2011 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (2,300) | $18.15 | Jan. 2, 2012 | 2,300 | Disposed |
| Jan. 3, 2011 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (4,242) | $36.98 | Jan. 3, 2021 | 4,242 | Acquired |
| Oct. 7, 2010 | MOS | Restricted Stock Units | Common Stock (1,381) | — | — | 1,381 | Acquired |
| Aug. 2, 2010 | MOS | Restricted Stock Units | Common Stock (1,624) | — | — | 1,624 | Disposed |
| May 14, 2010 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (12) | — | — | 12 | Disposed |
| May 10, 2010 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (2,260) | — | — | 2,260 | Disposed |
| Jan. 12, 2010 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (159) | — | — | 159 | Acquired |
| Jan. 4, 2010 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (6,140) | $33.38 | Jan. 4, 2020 | 6,140 | Acquired |
| Dec. 14, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (170) | — | — | 170 | Acquired |
| Nov. 13, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (171) | — | — | 171 | Acquired |
| Oct. 12, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (174) | — | — | 174 | Acquired |
| Oct. 8, 2009 | MOS | Restricted Stock Units | Common Stock (1,712) | — | — | 1,712 | Acquired |
| Sept. 14, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (178) | — | — | 178 | Acquired |
| Aug. 14, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (197) | — | — | 197 | Acquired |
| Aug. 4, 2009 | MOS | Restricted Stock Units | Common Stock (4,207) | — | — | 4,207 | Disposed |
| July 13, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (227) | — | — | 227 | Acquired |
| June 12, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (188) | — | — | 188 | Acquired |
| May 15, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (227) | — | — | 227 | Acquired |
| April 13, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (246) | — | — | 246 | Acquired |
| March 12, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (312) | — | — | 312 | Acquired |
| Feb. 13, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (233) | — | — | 233 | Acquired |
| Jan. 12, 2009 | PNR | Phantom Stock Units (Deferred Compensation) | Common Stock (275) | — | — | 275 | Acquired |
| Jan. 2, 2009 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (17,200) | $24.78 | Jan. 2, 2019 | 17,200 | Acquired |
| Dec. 12, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (289) | — | — | 289 | Acquired |
| Nov. 7, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (254) | — | — | 254 | Acquired |
| Oct. 13, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (237) | — | — | 237 | Acquired |
| Oct. 9, 2008 | MOS | Restricted Stock Units | Common Stock (2,327) | — | — | 2,327 | Acquired |
| Sept. 12, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (192) | — | — | 192 | Acquired |
| Aug. 8, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (197) | — | — | 197 | Acquired |
| Aug. 1, 2008 | MOS | Restricted Stock Units | Common Stock (3,470) | — | — | 3,470 | Disposed |
| July 14, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (215) | — | — | 215 | Acquired |
| June 12, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (196) | — | — | 196 | Acquired |
| May 9, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (188) | — | — | 188 | Acquired |
| May 8, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (5,469) | — | — | 5,469 | Disposed |
| April 14, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (209) | — | — | 209 | Acquired |
| March 12, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (220) | — | — | 220 | Acquired |
| Feb. 8, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (207) | — | — | 207 | Acquired |
| Jan. 14, 2008 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (194) | — | — | 194 | Acquired |
| Jan. 2, 2008 | PNR | Nonqualified Stock Option (right to buy) | Common Stock (10,000) | $34.18 | Jan. 2, 2018 | 10,000 | Acquired |
| Dec. 12, 2007 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (168) | — | — | 168 | Acquired |
| Nov. 30, 2007 | MOS | Restricted Stock Units | Common Stock (3,452) | — | — | 3,452 | Disposed |
| Nov. 9, 2007 | PNR | Phantom Stock Units - Deferred Compensation | Common Stock (165) | — | — | 165 | Acquired |
Showing latest 100 of 161 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 22, 2004 | MOS | Common Stock | 0 | Direct |