Linda Lang
CIK 1189960 · View on SEC EDGAR ↗
First SEC filing: Feb. 23, 2004 · Latest: Feb. 23, 2004
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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 |
|---|---|---|---|---|---|---|---|---|---|
| April 29, 2015 | WDFC | S | 3,800 | $83.29 | $316,502 | 16,583 Direct | -18.64% | Disposed | 152.3% (price as of 2026-08-21) |
| April 29, 2015 | WDFC | S | 3,500 | $83.29 | $291,515 | 16,583 Direct | -17.43% | Disposed | 152.3% (price as of 2026-08-21) |
| Dec. 5, 2013 | JACK | S | 70,461 | $47.49 | $3,346,193 | 277,284 Direct | -20.26% | Disposed | -64.5% (price as of 2026-08-21) |
| Nov. 26, 2013 | JACK | S | 161,721 | $47.32 | $7,652,638 | 277,074 Direct | -36.86% | Disposed | -64.4% (price as of 2026-08-21) |
| Nov. 26, 2013 | JACK | S | 2,695 | $47.29 | $127,447 | 274,379 Direct | -0.97% | Disposed | -64.4% (price as of 2026-08-21) |
| Nov. 26, 2013 | JACK | S | 2,483 | $47.29 | $117,421 | 271,896 Direct | -0.90% | Disposed | -64.4% (price as of 2026-08-21) |
| Nov. 26, 2013 | JACK | S | 5,881 | $47.29 | $278,112 | 277,284 Direct | -2.08% | Disposed | -64.4% (price as of 2026-08-21) |
| Nov. 25, 2013 | JACK | S | 34,818 | $47.72 | $1,661,515 | 279,985 Direct | -11.06% | Disposed | -64.7% (price as of 2026-08-21) |
| Nov. 25, 2013 | JACK | S | 2,911 | $47.49 | $138,243 | 277,074 Direct | -1.04% | Disposed | -64.5% (price as of 2026-08-21) |
| Aug. 14, 2013 | JACK | S | 65,815 | $40.02 | $2,633,916 | 279,985 Direct | -19.03% | Disposed | -57.9% (price as of 2026-08-21) |
| Aug. 12, 2013 | JACK | S | 131,372 | $40.26 | $5,289,037 | 279,985 Direct | -31.94% | Disposed | -58.2% (price as of 2026-08-21) |
| Aug. 9, 2013 | JACK | S | 102,813 | $40.71 | $4,185,517 | 279,985 Direct | -26.86% | Disposed | -58.6% (price as of 2026-08-21) |
| April 25, 2013 | JACK | S 10b5-1 | 81,051 | $36.00 | $2,917,836 | 279,985 Direct | -22.45% | Disposed | -53.2% (price as of 2026-08-21) |
| April 24, 2013 | JACK | S 10b5-1 | 15,948 | $36.00 | $574,128 | 279,985 Direct | -5.39% | Disposed | -53.2% (price as of 2026-08-21) |
| April 19, 2013 | JACK | S 10b5-1 | 87,801 | $36.00 | $3,160,836 | 279,985 Direct | -23.87% | Disposed | -53.2% (price as of 2026-08-21) |
| April 1, 2013 | JACK | S 10b5-1 | 93,254 | $34.14 | $3,183,692 | 279,985 Direct | -24.99% | Disposed | -50.7% (price as of 2026-08-21) |
| March 28, 2013 | JACK | S 10b5-1 | 100,000 | $34.83 | $3,483,000 | 279,985 Direct | -26.32% | Disposed | -51.7% (price as of 2026-08-21) |
| March 28, 2013 | JACK | S 10b5-1 | 65,746 | $34.67 | $2,279,414 | 279,985 Direct | -19.02% | Disposed | -51.4% (price as of 2026-08-21) |
| Nov. 28, 2012 | JACK | S | 2,643 | $27.28 | $72,101 | 279,985 Direct | -0.94% | Disposed | -38.3% (price as of 2026-08-21) |
| Nov. 27, 2012 | JACK | S | 2,432 | $27.30 | $66,394 | 282,628 Direct | -0.85% | Disposed | -38.3% (price as of 2026-08-21) |
| July 13, 2012 | WDFC | S 10b5-1 | 1,899 | $48.36 | $91,836 | 12,525 Direct | -13.17% | Disposed | 334.5% (price as of 2026-08-21) |
| July 13, 2012 | WDFC | S 10b5-1 | 101 | $48.40 | $4,888 | 14,424 Direct | -0.70% | Disposed | 334.1% (price as of 2026-08-21) |
| July 13, 2012 | WDFC | S 10b5-1 | 10 | $48.34 | $483 | 12,525 Direct | -0.08% | Disposed | 334.7% (price as of 2026-08-21) |
| July 13, 2012 | WDFC | S 10b5-1 | 1,790 | $48.17 | $86,224 | 12,535 Direct | -12.50% | Disposed | 336.2% (price as of 2026-08-21) |
| July 13, 2012 | WDFC | S 10b5-1 | 100 | $48.21 | $4,821 | 14,325 Direct | -0.69% | Disposed | 335.8% (price as of 2026-08-21) |
| July 13, 2012 | WDFC | S 10b5-1 | 600 | $48.33 | $28,998 | 14,425 Direct | -3.99% | Disposed | 334.7% (price as of 2026-08-21) |
| Nov. 21, 2008 | JACK | P | 20,000 | $12.57 | $251,400 | 220,000 Direct | +10.00% | Acquired | 34.0% (price as of 2026-08-21) |
Showing latest 100 of 146 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 |
|---|---|---|---|---|---|---|---|
| April 29, 2015 | WDFC | Non-Qualified Stock Option | Common Stock (3,800) | $32.78 | Dec. 12, 2016 | 3,800 | Acquired |
| April 29, 2015 | WDFC | Non-Qualified Stock Option | Common Stock (3,500) | $27.87 | Dec. 13, 2015 | 3,500 | Acquired |
| Dec. 5, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (70,461) | $24.74 | Sept. 12, 2015 | 70,461 | Disposed |
| Nov. 26, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (161,721) | $24.74 | Sept. 12, 2015 | 161,721 | Disposed |
| Nov. 25, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (34,818) | $24.74 | Sept. 12, 2015 | 34,818 | Disposed |
| Aug. 14, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (65,815) | $30.69 | Sept. 14, 2014 | 65,815 | Disposed |
| Aug. 12, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (131,372) | $30.69 | Sept. 14, 2014 | 131,372 | Disposed |
| Aug. 9, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (102,813) | $30.69 | Sept. 14, 2014 | 102,813 | Disposed |
| April 25, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (81,051) | $26.28 | Sept. 15, 2016 | 81,051 | Disposed |
| April 24, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (15,948) | $26.28 | Sept. 15, 2016 | 15,948 | Disposed |
| April 19, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (87,801) | $26.28 | Sept. 15, 2016 | 87,801 | Disposed |
| April 1, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (93,254) | $19.26 | Nov. 23, 2016 | 93,254 | Disposed |
| March 28, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (100,000) | $24.74 | Sept. 12, 2015 | 100,000 | Disposed |
| March 28, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (65,746) | $19.26 | Nov. 23, 2016 | 65,746 | Disposed |
| Jan. 17, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (16,902) | $17.62 | Sept. 16, 2015 | 16,902 | Disposed |
| Jan. 16, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (600) | $17.62 | Sept. 16, 2015 | 600 | Disposed |
| Jan. 7, 2013 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (63,098) | $17.62 | Sept. 16, 2015 | 63,098 | Disposed |
| Nov. 26, 2012 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (150,659) | $27.49 | Nov. 26, 2019 | 150,659 | Acquired |
| July 13, 2012 | WDFC | Non-Qualified Stock Option | Common Stock (2,000) | $34.34 | March 1, 2014 | 2,000 | Acquired |
| July 13, 2012 | WDFC | Non-Qualified Stock Option | Common Stock (2,500) | $29.11 | Dec. 14, 2014 | 2,500 | Acquired |
| May 29, 2012 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (28,500) | $14.46 | Sept. 10, 2014 | 28,500 | Disposed |
| May 29, 2012 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (80,600) | $17.62 | Sept. 16, 2015 | 80,600 | Disposed |
| Nov. 25, 2011 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (209,268) | $18.67 | Nov. 25, 2018 | 209,268 | Acquired |
| July 14, 2011 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (28,500) | $14.46 | Sept. 10, 2014 | 28,500 | Disposed |
| Jan. 18, 2011 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (57,000) | $14.46 | Sept. 10, 2014 | 57,000 | Disposed |
| Nov. 26, 2010 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (193,638) | $20.05 | Nov. 26, 2017 | 193,638 | Acquired |
| Nov. 23, 2009 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (259,000) | $19.26 | Nov. 23, 2016 | 259,000 | Acquired |
| Sept. 12, 2008 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (367,000) | $24.74 | Sept. 12, 2015 | 367,000 | Acquired |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (400) | $9.45 | Nov. 6, 2013 | 400 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (100) | $9.45 | Nov. 6, 2013 | 100 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,000) | $9.45 | Nov. 6, 2013 | 1,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (200) | $9.45 | Nov. 6, 2013 | 200 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (4,300) | $9.45 | Nov. 6, 2013 | 4,300 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,000) | $9.45 | Nov. 6, 2013 | 1,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (2,000) | $9.45 | Nov. 6, 2013 | 2,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (600) | $9.45 | Nov. 6, 2013 | 600 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,500) | $9.45 | Nov. 6, 2013 | 1,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,500) | $9.45 | Nov. 6, 2013 | 1,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,800) | $9.45 | Nov. 6, 2013 | 1,800 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,500) | $9.45 | Nov. 6, 2013 | 1,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,200) | $9.45 | Nov. 6, 2013 | 3,200 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,000) | $9.45 | Nov. 6, 2013 | 1,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (2,000) | $9.45 | Nov. 6, 2013 | 2,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (4,400) | $9.45 | Nov. 6, 2013 | 4,400 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,000) | $9.45 | Nov. 6, 2013 | 3,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (2,000) | $9.45 | Nov. 6, 2013 | 2,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,500) | $9.45 | Nov. 6, 2013 | 3,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (2,500) | $9.45 | Nov. 6, 2013 | 2,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,000) | $9.45 | Nov. 6, 2013 | 3,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (5,500) | $9.45 | Nov. 6, 2013 | 5,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (4,000) | $9.45 | Nov. 6, 2013 | 4,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,500) | $9.45 | Nov. 6, 2013 | 3,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,500) | $9.45 | Nov. 6, 2013 | 3,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (2,500) | $9.45 | Nov. 6, 2013 | 2,500 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,000) | $9.45 | Nov. 6, 2013 | 3,000 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (2,300) | $9.45 | Nov. 6, 2013 | 2,300 | Disposed |
| Nov. 27, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (5,200) | $9.45 | Nov. 6, 2013 | 5,200 | Disposed |
| Sept. 14, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (150,000) | $61.38 | Sept. 14, 2014 | 150,000 | Acquired |
| Sept. 14, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (131,400) | $61.38 | Sept. 14, 2014 | 131,400 | Acquired |
| Feb. 21, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (20,000) | $25.00 | Dec. 1, 2011 | 20,000 | Disposed |
| Feb. 1, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (30,000) | $18.90 | Nov. 6, 2013 | 30,000 | Disposed |
| Jan. 31, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (20,000) | $18.90 | Nov. 6, 2013 | 20,000 | Disposed |
| Jan. 30, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (10,300) | $23.25 | Dec. 14, 2009 | 10,300 | Disposed |
| Jan. 30, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (13,000) | $26.00 | Dec. 10, 2010 | 13,000 | Disposed |
| Jan. 30, 2007 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (40,900) | $20.95 | Nov. 8, 2012 | 40,900 | Disposed |
| Dec. 13, 2006 | WDFC | Non Qualified Stock Option | Common Stock (3,800) | $32.78 | Dec. 12, 2016 | 3,800 | Acquired |
| Sept. 15, 2006 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (92,400) | $52.56 | Sept. 15, 2016 | 92,400 | Acquired |
| May 10, 2006 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (25,000) | $18.90 | Nov. 6, 2013 | 25,000 | Disposed |
| March 28, 2006 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (9,700) | $19.06 | June 8, 2008 | 9,700 | Disposed |
| March 28, 2006 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (8,400) | $26.62 | June 5, 2009 | 8,400 | Disposed |
| Dec. 13, 2005 | WDFC | Non Qualified Stock Option | Common Stock (3,500) | $27.87 | Dec. 13, 2015 | 3,500 | Acquired |
| Sept. 16, 2005 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (80,600) | $35.25 | Sept. 16, 2015 | 80,600 | Acquired |
| Dec. 14, 2004 | WDFC | Non Qualified Stock Option | Common Stock (2,500) | $29.11 | Dec. 14, 2014 | 2,500 | Acquired |
| Dec. 1, 2004 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (100) | $7.12 | Aug. 16, 2006 | 100 | Disposed |
| Dec. 1, 2004 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (1,300) | $7.12 | Aug. 16, 2006 | 1,300 | Disposed |
| Dec. 1, 2004 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (3,600) | $7.12 | Aug. 16, 2006 | 3,600 | Disposed |
| Dec. 1, 2004 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (12,000) | $12.12 | June 9, 2007 | 12,000 | Disposed |
| Sept. 10, 2004 | JACK | NON QUALIFIED STOCK OPTION | COMMON STOCK (57,000) | $28.92 | Sept. 10, 2014 | 57,000 | Acquired |
| May 27, 2004 | JACK | Non - Qualified Stock Option (right to buy) | Common Stock (258) | $11.00 | July 30, 2004 | 258 | Disposed |
| March 1, 2004 | WDFC | Non Qualified Stock Option | Common Stock (2,000) | $34.34 | March 1, 2014 | 2,000 | Acquired |
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 |
|---|---|---|---|---|
| Feb. 23, 2004 | WDFC | Common Stock | 0 | Direct |