Maria Mitchell
CIK 1508676 · View on SEC EDGAR ↗
First SEC filing: Dec. 23, 2010 · Latest: Dec. 23, 2010
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 2, 2013 | WDFC | P 10b5-1 | 52 | $58.19 | $3,026 | 14,431 Direct | +0.36% | Acquired | 296.0% (price as of 2026-08-19) |
| May 1, 2013 | WDFC | P 10b5-1 | 57 | $52.75 | $3,007 | 14,376 Direct | +0.40% | Acquired | 336.8% (price as of 2026-08-19) |
| Feb. 4, 2013 | WDFC | P 10b5-1 | 57 | $52.67 | $3,002 | 14,315 Direct | +0.40% | Acquired | 337.5% (price as of 2026-08-19) |
| Nov. 13, 2012 | WDFC | P 10b5-1 | 68 | $47.23 | $3,212 | 14,255 Direct | +0.48% | Acquired | 387.9% (price as of 2026-08-19) |
| Nov. 5, 2012 | WDFC | P 10b5-1 | 639 | $46.94 | $29,995 | 14,187 Direct | +4.72% | Acquired | 390.9% (price as of 2026-08-19) |
| Aug. 23, 2012 | WDFC | P 10b5-1 | 1,142 | $48.95 | $55,901 | 13,094 Direct | +9.55% | Acquired | 370.7% (price as of 2026-08-19) |
| May 24, 2012 | WDFC | S 10b5-1 | 5,311 | $47.00 | $249,617 | 11,948 Direct | -30.77% | Disposed | 390.3% (price as of 2026-08-19) |
| March 14, 2012 | WDFC | S 10b5-1 | 4,316 | $45.39 | $195,903 | 11,095 Direct | -28.01% | Disposed | 407.7% (price as of 2026-08-19) |
| March 13, 2012 | WDFC | S 10b5-1 | 76 | $45.39 | $3,450 | 10,498 Direct | -0.72% | Disposed | 407.7% (price as of 2026-08-19) |
| Feb. 15, 2011 | WDFC | S 10b5-1 | 1,602 | $40.07 | $64,192 | 9,917 Direct | -13.91% | Disposed | 475.1% (price as of 2026-08-19) |
| Feb. 15, 2011 | WDFC | S 10b5-1 | 5,000 | $40.07 | $200,350 | 8,519 Direct | -36.98% | Disposed | 475.1% (price as of 2026-08-19) |
| Jan. 31, 2011 | WDFC | P | 17 | $39.44 | $670 | 8,536 Direct | +0.20% | Acquired | 484.3% (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 24, 2012 | WDFC | Non-qualified Stock Option | Common Stock (6,160) | $36.03 | Oct. 16, 2017 | 6,160 | Disposed |
| March 14, 2012 | WDFC | Non-qualified Stock Option | Common Stock (4,913) | $35.99 | Oct. 17, 2016 | 4,913 | Disposed |
| March 13, 2012 | WDFC | Non-qualified Stock Option | Common Stock (87) | $35.99 | Oct. 17, 2016 | 87 | Disposed |
| Feb. 15, 2011 | WDFC | Non-qualified Stock Option | Common Stock (3,000) | $29.30 | Sept. 23, 2013 | 3,000 | Disposed |
| Feb. 15, 2011 | WDFC | Non-qualified Stock Option | Common Stock (5,000) | $27.27 | Oct. 18, 2015 | 5,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 23, 2010 | WDFC | Common Stock | 8,520 | Indirect |
| Dec. 23, 2010 | WDFC | Non-qualified Stock Option→ Common Stock (3,000) | 3,000 | Direct |
| Dec. 23, 2010 | WDFC | Non-qualified Stock Option→ Common Stock (5,000) | 5,000 | Direct |
| Dec. 23, 2010 | WDFC | Non-qualified Stock Option→ Common Stock (5,000) | 5,000 | Direct |
| Dec. 23, 2010 | WDFC | Non-qualified Stock Option→ Common Stock (6,160) | 6,160 | Direct |