David L. Grinnell

CIK 1421530 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 4, 2008 · Latest: Jan. 4, 2008

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 60 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

60 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 12, 2017 SAM S 372 $143.06 $53,218 2,898 Direct -11.38% Disposed 29.3% (price as of 2026-08-21)
Oct. 20, 2016 SAM S 10b5-1 300 $160.70 $48,210 3,099 Direct -8.83% Disposed 15.1% (price as of 2026-08-21)
Oct. 20, 2016 SAM S 10b5-1 200 $159.15 $31,830 3,399 Direct -5.56% Disposed 16.2% (price as of 2026-08-21)
Oct. 20, 2016 SAM S 10b5-1 100 $157.90 $15,790 3,599 Direct -2.70% Disposed 17.2% (price as of 2026-08-21)
Oct. 20, 2016 SAM S 10b5-1 100 $156.05 $15,605 3,699 Direct -2.63% Disposed 18.6% (price as of 2026-08-21)
Oct. 20, 2016 SAM S 10b5-1 300 $155.13 $46,539 3,799 Direct -7.32% Disposed 19.3% (price as of 2026-08-21)
Sept. 22, 2016 SAM S 10b5-1 200 $154.05 $30,810 3,099 Direct -6.06% Disposed 20.1% (price as of 2026-08-21)
Sept. 22, 2016 SAM S 10b5-1 800 $152.19 $121,752 3,299 Direct -19.52% Disposed 21.6% (price as of 2026-08-21)
Aug. 18, 2016 SAM S 10b5-1 200 $189.00 $37,800 3,099 Direct -6.06% Disposed -2.1% (price as of 2026-08-21)
Aug. 18, 2016 SAM S 10b5-1 600 $188.08 $112,848 3,299 Direct -15.39% Disposed -1.6% (price as of 2026-08-21)
Aug. 18, 2016 SAM S 10b5-1 200 $186.00 $37,200 3,899 Direct -4.88% Disposed -0.5% (price as of 2026-08-21)
July 21, 2016 SAM S 10b5-1 500 $165.60 $82,800 3,099 Direct -13.89% Disposed 11.7% (price as of 2026-08-21)
July 21, 2016 SAM S 10b5-1 500 $164.01 $82,005 3,599 Direct -12.20% Disposed 12.8% (price as of 2026-08-21)
June 16, 2016 SAM S 10b5-1 400 $157.00 $62,800 3,099 Direct -11.43% Disposed 17.8% (price as of 2026-08-21)
June 16, 2016 SAM S 10b5-1 600 $155.46 $93,276 3,499 Direct -14.64% Disposed 19.0% (price as of 2026-08-21)
Nov. 13, 2015 SAM S 491 $203.67 $100,002 2,995 Direct -14.08% Disposed -9.2% (price as of 2026-08-21)
Nov. 13, 2015 SAM S 2,480 $203.15 $503,812 3,486 Direct -41.57% Disposed -8.9% (price as of 2026-08-21)
Nov. 11, 2015 SAM S 155 $209.17 $32,421 3,226 Direct -4.58% Disposed -11.6% (price as of 2026-08-21)
May 4, 2015 SAM S 300 $250.00 $75,000 4,780 Direct -5.91% Disposed -26.0% (price as of 2026-08-21)
May 4, 2015 SAM S 400 $249.00 $99,600 5,080 Direct -7.30% Disposed -25.7% (price as of 2026-08-21)
May 4, 2015 SAM S 1,500 $247.48 $371,220 5,480 Direct -21.49% Disposed -25.2% (price as of 2026-08-21)
May 4, 2015 SAM S 120 $246.52 $29,582 6,980 Direct -1.69% Disposed -25.0% (price as of 2026-08-21)
Jan. 2, 2015 SAM S 10b5-1 173 $281.08 $48,627 3,401 Direct -4.84% Disposed -34.2% (price as of 2026-08-21)
Oct. 31, 2014 SAM S 10b5-1 1,125 $250.00 $281,250 3,574 Direct -23.94% Disposed -26.0% (price as of 2026-08-21)
Aug. 4, 2014 SAM S 638 $220.00 $140,360 3,574 Direct -15.15% Disposed -15.9% (price as of 2026-08-21)
Jan. 2, 2014 SAM S 10b5-1 325 $225.95 $73,434 4,092 Direct -7.36% Disposed -18.1% (price as of 2026-08-21)
Dec. 26, 2013 SAM S 10b5-1 1 $240.00 $240 2,614 Direct -0.04% Disposed -22.9% (price as of 2026-08-21)
Dec. 26, 2013 SAM S 10b5-1 449 $239.12 $107,365 2,615 Direct -14.65% Disposed -22.6% (price as of 2026-08-21)
Nov. 14, 2013 SAM S 691 $240.51 $166,192 2,614 Direct -20.91% Disposed -23.1% (price as of 2026-08-21)
June 18, 2013 SAM S 1,100 $171.00 $188,100 5,108 Direct -17.72% Disposed 8.2% (price as of 2026-08-21)
June 12, 2013 SAM S 550 $164.00 $90,200 5,108 Direct -9.72% Disposed 12.8% (price as of 2026-08-21)
June 10, 2013 SAM S 550 $157.00 $86,350 5,108 Direct -9.72% Disposed 17.8% (price as of 2026-08-21)
June 10, 2013 SAM S 550 $157.00 $86,350 4,558 Direct -10.77% Disposed 17.8% (price as of 2026-08-21)
May 17, 2013 SAM S 200 $154.97 $30,994 5,108 Direct -3.77% Disposed 19.4% (price as of 2026-08-21)
Jan. 2, 2013 SAM S 22 $138.69 $3,051 3,505 Direct -0.62% Disposed 33.4% (price as of 2026-08-21)
Jan. 2, 2013 SAM S 280 $137.37 $38,464 3,527 Direct -7.35% Disposed 34.7% (price as of 2026-08-21)
Jan. 2, 2013 SAM S 142 $136.16 $19,335 3,807 Direct -3.60% Disposed 35.9% (price as of 2026-08-21)
Dec. 13, 2012 SAM S 1,000 $128.71 $128,710 2,556 Direct -28.12% Disposed 43.7% (price as of 2026-08-21)
Nov. 2, 2012 SAM S 225 $115.00 $25,875 2,556 Direct -8.09% Disposed 60.9% (price as of 2026-08-21)
Aug. 20, 2012 SAM S 650 $108.60 $70,590 2,556 Direct -20.27% Disposed 70.4% (price as of 2026-08-21)

Showing latest 100 of 203 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
Oct. 20, 2016 SAM Class A Common Stock Option Class A Common (30,000) $95.09 Dec. 31, 2020 1,000 Disposed
Sept. 22, 2016 SAM Class A Common Stock Option Class A Common (30,000) $95.09 Dec. 31, 2020 1,000 Disposed
Aug. 18, 2016 SAM Class A Common Stock Option Class A Common (30,000) $95.09 Dec. 31, 2020 1,000 Disposed
July 21, 2016 SAM Class A Common Stock Option Class A Common (30,000) $95.09 Dec. 31, 2020 1,000 Disposed
June 16, 2016 SAM Class A Common Stock Option Class A Common (30,000) $95.09 Dec. 31, 2020 1,000 Disposed
Nov. 13, 2015 SAM Class A Common Stock Option Class A Common Stock (2,700) $46.60 Dec. 31, 2019 2,700 Disposed
May 4, 2015 SAM Class A Common Stock Option Class A Common (2,500) $35.98 Dec. 31, 2016 1,000 Disposed
May 4, 2015 SAM Class A Common Stock Option Class A Common (4,500) $24.95 Dec. 31, 2015 1,200 Disposed
Oct. 31, 2014 SAM Class A Common Stock Option Class A Common (8,000) $21.14 Dec. 31, 2014 1,125 Disposed
Dec. 26, 2013 SAM Stock Option Right to Buy Class A Common (450) $18.46 Dec. 31, 2013 450 Disposed
June 18, 2013 SAM Stock Option Right to Buy Class A Common (500) $35.98 Dec. 31, 2016 500 Disposed
June 18, 2013 SAM Stock Option Right to Buy Class A Common (600) $24.95 Dec. 31, 2015 600 Disposed
June 12, 2013 SAM Stock Option Right to Buy Class A Common (300) $24.95 Dec. 31, 2015 300 Disposed
June 12, 2013 SAM Stock Option Right to Buy Class A Common (250) $35.98 Dec. 31, 2016 250 Disposed
June 10, 2013 SAM Stock Option Right to Buy Class A Common (250) $35.98 Dec. 31, 2016 250 Disposed
June 10, 2013 SAM Stock Option Right to Buy Class A Common (300) $24.95 Dec. 31, 2015 300 Disposed
Jan. 1, 2013 SAM Restricted Stock Purchase Class A Common (268) $65.14 — 53 Disposed
Jan. 1, 2013 SAM Restricted Stock Purchase Class A Common (306) $57.05 — 61 Disposed
Jan. 1, 2013 SAM Restricted Stock Purchase Class A Common (625) $27.96 — 125 Disposed
Jan. 1, 2013 SAM Restricted Stock Purchase Class A Common (774) $22.59 — 155 Disposed
Jan. 1, 2013 SAM Restricted Stock Award Class A Common (1,287) $0.00 — 258 Disposed
Jan. 1, 2013 SAM Restricted Stock Award Class A Common (2,112) $0.00 — 422 Disposed
Jan. 1, 2013 SAM Restricted Stock Award Class A Common (1,593) $0.00 — 319 Disposed
Dec. 13, 2012 SAM Stock Option (Right to Buy) Class A Common (500) $35.98 Dec. 31, 2017 500 Disposed
Dec. 13, 2012 SAM Stock Option (Right to Buy) Class A Common (500) $24.95 Dec. 31, 2016 500 Disposed
Nov. 2, 2012 SAM Stock Option (Right to Buy) Class A Common (225) $21.14 Dec. 31, 2014 225 Disposed
Aug. 20, 2012 SAM Stock Option (Right to Buy) Class A Common (200) $14.47 Jan. 1, 2013 200 Disposed
Aug. 20, 2012 SAM Stock Option (Right to Buy) Class A Common (450) $18.46 Jan. 1, 2014 450 Disposed
Jan. 20, 2012 SAM Resticted Stock Purchase Class A Common (268) $65.14 — 268 Acquired
Nov. 8, 2011 SAM Stock Option (Right to Buy) Class A Common (8,000) $21.14 Jan. 1, 2015 350 Disposed
Feb. 28, 2011 SAM Stock Option (Right to Buy) Class A Common (2,700) $46.60 Jan. 1, 2019 2,700 Acquired
Jan. 19, 2011 SAM Resticted Stock Purchase Class A Common (306) $57.05 — 306 Acquired
Jan. 1, 2011 SAM Stock Option (Right to Buy) Class A Common (30,000) $95.09 — 30,000 Acquired
Jan. 1, 2011 SAM Restricted Stock Purchase Class A Common (625) $27.96 — 625 Disposed
Jan. 1, 2011 SAM Restricted Stock Purchase Class A Common (774) $22.59 — 154 Disposed
Jan. 1, 2011 SAM Restricted Stock Award Class A Common (1,287) $0.00 — 257 Disposed
Jan. 1, 2011 SAM Restricted Stock Award Class A Common (1,593) $0.00 — 319 Disposed
Jan. 1, 2011 SAM Restricted Stock Award Class A Common (2,112) $0.00 — 422 Disposed
Jan. 1, 2011 SAM Restricted Stock Award Class A Common (1,111) $0.00 — 222 Disposed
Jan. 1, 2011 SAM Restricted Stock Award Class A Common (1,603) $0.00 — 321 Disposed
May 13, 2010 SAM Stock Option (Right to Buy) Class A Common (1,000) $24.95 Jan. 1, 2016 1,000 Disposed
May 13, 2010 SAM Stock Option (Right to Buy) Class A Common (8,000) $21.14 Jan. 1, 2015 1,500 Disposed
Jan. 20, 2010 SAM Resticted Stock Purchase Class A Common (625) $27.96 — 625 Acquired
Jan. 1, 2010 SAM Restricted Stock Purchase Class A Common (774) $22.59 — 154 Disposed
Jan. 1, 2010 SAM Restricted Stock Award Class A Common (1,287) $0.00 — 1,287 Acquired
Jan. 1, 2010 SAM Restricted Stock Award Class A Common (1,593) $0.00 — 318 Disposed
Jan. 1, 2010 SAM Restricted Stock Award Class A Common (1,111) $0.00 — 222 Disposed
Jan. 1, 2010 SAM Restricted Stock Award Class A Common (1,603) $0.00 — 321 Disposed
Jan. 1, 2010 SAM Restricted Stock Award Class A Common (2,112) $0.00 — 2,112 Disposed
Nov. 25, 2009 SAM Stock Option (right to buy) Class A Common (8,000) $21.14 Jan. 1, 2015 450 Disposed
Nov. 24, 2009 SAM Stock Option (right to buy) Class A Common (9,000) $18.46 Jan. 1, 2014 450 Disposed
Nov. 24, 2009 SAM Stock Option (right to buy) Class A Common (12,000) $14.47 Jan. 1, 2013 450 Disposed
Nov. 24, 2009 SAM Stock Option (right to buy) Class A Common (9,000) $18.46 Jan. 1, 2014 450 Disposed
Nov. 24, 2009 SAM Stock Option (right to buy) Class A Common (12,000) $14.47 Jan. 1, 2013 450 Disposed
Aug. 7, 2009 SAM Stock Option (right to buy) Class A Common (9,000) $18.46 Jan. 1, 2014 2,200 Disposed
Jan. 1, 2009 SAM Restricted Stock Purchase Class A Common (774) $22.59 — 154 Disposed
Jan. 1, 2009 SAM Restricted Stock Award Class A Common (1,593) $0.00 — 318 Disposed
Jan. 1, 2009 SAM Restricted Stock Award Class A Common (1,111) $0.00 — 222 Disposed
Jan. 1, 2009 SAM Restricted Stock Award Class A Common (1,603) $0.00 — 321 Disposed
Jan. 1, 2009 SAM Restricted Stock Award Class A Common (2,112) $0.00 — 2,112 Acquired
Jan. 1, 2009 SAM Stock Option (Right to Buy) Class A Common (3,000) $28.40 — 3,000 Acquired
Aug. 11, 2008 SAM Stock Option (right to buy) Class A Common (8,000) $21.14 Jan. 1, 2010 1,000 Disposed
Aug. 11, 2008 SAM Stock Option (right to buy) Class A Common (9,000) $18.46 Jan. 1, 2014 1,000 Disposed
Aug. 11, 2008 SAM Stock Option (right to buy) Class A Common (12,000) $14.47 Jan. 1, 2013 1,000 Disposed
Aug. 11, 2008 SAM Stock Option (right to buy) Class A Common (8,000) $21.14 Jan. 1, 2010 1,000 Disposed
Aug. 11, 2008 SAM Stock Option (right to buy) Class A Common (9,000) $18.46 Jan. 1, 2014 1,000 Disposed
Aug. 11, 2008 SAM Stock Option (right to buy) Class A Common (12,000) $14.47 Jan. 1, 2013 1,000 Disposed
March 27, 2008 SAM Stock Option (right to buy) Class A Common (4,500) $24.95 Jan. 1, 2016 600 Disposed
March 27, 2008 SAM Stock Option (right to buy) Class A Common (8,000) $21.14 Jan. 1, 2015 350 Disposed
March 26, 2008 SAM Stock Option (right to buy) Class A Common (8,000) $21.14 Jan. 1, 2015 200 Disposed
March 26, 2008 SAM Stock Option (right to buy) Class A Common (9,000) $18.46 Jan. 1, 2014 850 Disposed
March 26, 2008 SAM Stock Option (right to buy) Class A Common (12,000) $14.47 Jan. 1, 2013 650 Disposed
Jan. 24, 2008 SAM Resticted Stock Purchase Class A Common (774) $22.59 — 774 Acquired
Jan. 1, 2008 SAM Restricted Stock Award Class A Common (1,593) $0.00 — 1,593 Acquired
Jan. 1, 2008 SAM Stock Option (Right to Buy) Class A Common (3,000) $37.65 — 3,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 16 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Jan. 4, 2008 SAM Class A Common Stock 692 Direct
Jan. 4, 2008 SAM Stock Option (Right to Buy)→ Class A Common (2,500) 2,500 Direct
Jan. 4, 2008 SAM Stock Option (Right to Buy)→ Class A Common (4,500) 4,500 Direct
Jan. 4, 2008 SAM Stock Option (Right to Buy)→ Class A Common (5,200) 5,200 Direct
Jan. 4, 2008 SAM Stock Option (Right to Buy)→ Class A Common (5,400) 5,400 Direct
Jan. 4, 2008 SAM Stock Option (Right to Buy)→ Class A Common (2,400) 2,400 Direct
Jan. 4, 2008 SAM Restricted Stock Award→ Class A Common (963) 963 Direct
Jan. 4, 2008 SAM Restricted Stock Award→ Class A Common (889) 889 Direct
Jan. 3, 2008 SAM Class A Common Stock 150 Direct
Jan. 3, 2008 SAM Stock Option (Right to Buy)→ Class A Common (2,500) 2,500 Direct
Jan. 3, 2008 SAM Stock Option (Right to Buy)→ Class A Common (4,500) 4,500 Direct
Jan. 3, 2008 SAM Stock Option (Right to Buy)→ Class A Common (5,200) 5,200 Direct
Jan. 3, 2008 SAM Stock Option (Right to Buy)→ Class A Common (5,400) 5,400 Direct
Jan. 3, 2008 SAM Stock Option (Right to Buy)→ Class A Common (2,400) 2,400 Direct
Jan. 3, 2008 SAM Restricted Stock Award→ Class A Common (963) 963 Direct
Jan. 3, 2008 SAM Restricted Stock Award→ Class A Common (889) 889 Direct