Edwin T Burton III

Insider

First SEC filing: Oct. 3, 2005 · Latest: Oct. 3, 2005

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

SLG selling Aug. 14, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 82 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

82 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 5, 2024	SLG	A	5,118	—	—	5,207 Direct	+5750.56%	Acquired	(price as of 2026-08-21)
Aug. 14, 2023	SLG	S	6,800	$34.30	$233,240	89 Direct	-98.71%	Disposed	70.2% (price as of 2026-08-21)
Jan. 24, 2023	SLG	A	6,889	—	—	10,469 Direct	+192.43%	Acquired	(price as of 2026-08-21)
Feb. 17, 2022	SLG	S	3,476	$81.40	$282,946	0 Direct	-100.00%	Disposed	-28.3% (price as of 2026-08-21)
Jan. 27, 2022	SLG	A	3,042	—	—	3,580 Direct	+565.43%	Acquired	(price as of 2026-08-21)
Feb. 5, 2021	SLG	S	6,500	$63.65	$413,725	538 Direct	-92.36%	Disposed	-11.0% (price as of 2026-08-21)
Jan. 19, 2021	SLG	A	4,103	$57.28	$235,020	7,038 Direct	+139.80%	Acquired	-4.0% (price as of 2026-08-21)
Jan. 16, 2020	SLG	A	2,643	—	—	2,935 Direct	+905.14%	Acquired	(price as of 2026-08-21)
July 23, 2019	SLG	S	7,000	$81.00	$567,000	292 Direct	-96.00%	Disposed	-32.1% (price as of 2026-08-21)
Jan. 30, 2019	SLG	A	3,214	—	—	7,292 Direct	+78.81%	Acquired	(price as of 2026-08-21)
Jan. 30, 2018	SLG	A	3,242	—	—	4,078 Direct	+387.80%	Acquired	(price as of 2026-08-21)
Nov. 2, 2017	SLG	A	277	—	—	836 Direct	+49.55%	Acquired	(price as of 2026-08-21)
Aug. 15, 2017	SLG	A	230	—	—	559 Direct	+69.91%	Acquired	(price as of 2026-08-21)
April 28, 2017	SLG	A	232	—	—	329 Direct	+239.18%	Acquired	(price as of 2026-08-21)
Feb. 22, 2017	SLG	S	9,900	$112.43	$1,113,057	97 Direct	-99.03%	Disposed	-51.1% (price as of 2026-08-21)
Jan. 26, 2017	SLG	A	3,006	—	—	9,997 Direct	+43.00%	Acquired	(price as of 2026-08-21)
Nov. 4, 2016	SLG	A	210	—	—	6,991 Direct	+3.10%	Acquired	(price as of 2026-08-21)
Aug. 1, 2016	SLG	A	202	—	—	6,781 Direct	+3.07%	Acquired	(price as of 2026-08-21)
July 28, 2016	SLG	S	300	$116.50	$34,950	6,579 Direct	-4.36%	Disposed	-52.8% (price as of 2026-08-21)
May 4, 2016	SLG	A	248	—	—	6,879 Direct	+3.74%	Acquired	(price as of 2026-08-21)
Feb. 10, 2016	SLG	A	2,929	—	—	6,631 Direct	+79.12%	Acquired	(price as of 2026-08-21)
Nov. 10, 2015	SLG	A	170	—	—	33,195 Direct	+0.51%	Acquired	(price as of 2026-08-21)
Nov. 10, 2015	SLG	A	230	—	—	3,702 Direct	+6.62%	Acquired	(price as of 2026-08-21)
July 30, 2015	SLG	A	172	—	—	33,025 Direct	+0.52%	Acquired	(price as of 2026-08-21)
July 30, 2015	SLG	A	188	—	—	3,472 Direct	+5.72%	Acquired	(price as of 2026-08-21)
May 7, 2015	SLG	S	3,500	$121.01	$423,535	3,284 Direct	-51.59%	Disposed	-54.5% (price as of 2026-08-21)
May 5, 2015	SLG	A	155	—	—	32,853 Direct	+0.47%	Acquired	(price as of 2026-08-21)
May 5, 2015	SLG	A	164	—	—	6,784 Direct	+2.48%	Acquired	(price as of 2026-08-21)
Feb. 3, 2015	SLG	S	228	$126.60	$28,865	6,620 Direct	-3.33%	Disposed	-56.6% (price as of 2026-08-21)
Jan. 28, 2015	SLG	A	152	—	—	32,698 Direct	+0.47%	Acquired	(price as of 2026-08-21)
Jan. 28, 2015	SLG	A	2,658	—	—	6,848 Direct	+63.44%	Acquired	(price as of 2026-08-21)
Dec. 10, 2014	SLG	A	152	—	—	32,546 Direct	+0.47%	Acquired	(price as of 2026-08-21)
Dec. 10, 2014	SLG	A	207	—	—	4,190 Direct	+5.20%	Acquired	(price as of 2026-08-21)
Sept. 3, 2014	SLG	A	146	—	—	32,394 Direct	+0.45%	Acquired	(price as of 2026-08-21)
Sept. 3, 2014	SLG	A	192	—	—	3,983 Direct	+5.06%	Acquired	(price as of 2026-08-21)
June 9, 2014	SLG	M	8,500	—	—	0 Direct	—	Acquired	(price as of 2026-08-21)
June 9, 2014	SLG	M	6,000	—	—	0 Direct	—	Acquired	(price as of 2026-08-21)
June 9, 2014	SLG	S	8,500	$112.17	$953,445	3,791 Direct	-69.16%	Disposed	-51.0% (price as of 2026-08-21)
June 9, 2014	SLG	M	8,500	$93.13	$791,605	12,291 Direct	+224.22%	Acquired	-40.9% (price as of 2026-08-21)
June 9, 2014	SLG	S	6,000	$112.17	$673,020	3,791 Direct	-61.28%	Disposed	-51.0% (price as of 2026-08-21)
June 9, 2014	SLG	M	6,000	$92.56	$555,360	9,791 Direct	+158.27%	Acquired	-40.6% (price as of 2026-08-21)
May 16, 2014	SLG	A	301	—	—	3,791 Direct	+8.62%	Acquired	(price as of 2026-08-21)
Jan. 28, 2014	SLG	A	3,490	—	—	3,490 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 16, 2013	SLG	A	249	—	—	31,920 Direct	+0.79%	Acquired	(price as of 2026-08-21)
July 18, 2013	SLG	A	8,500	—	—	8,500 Direct	—	Acquired	(price as of 2026-08-21)
July 18, 2013	SLG	A	2,202	—	—	31,558 Direct	+7.50%	Acquired	(price as of 2026-08-21)
April 30, 2013	SLG	M	6,000	—	—	0 Direct	—	Acquired	(price as of 2026-08-21)
April 30, 2013	SLG	S	6,000	$89.66	$537,960	0 Direct	-100.00%	Disposed	-38.7% (price as of 2026-08-21)
April 30, 2013	SLG	M	6,000	$68.16	$408,960	6,000 Direct	—	Acquired	-19.3% (price as of 2026-08-21)
Oct. 8, 2012	SLG	A	266	—	—	28,929 Direct	+0.93%	Acquired	(price as of 2026-08-21)
July 9, 2012	SLG	A	242	—	—	28,574 Direct	+0.85%	Acquired	(price as of 2026-08-21)
April 6, 2012	SLG	A	309	—	—	28,237 Direct	+1.11%	Acquired	(price as of 2026-08-21)
Feb. 12, 2012	SLG	A	1,819	—	—	27,928 Direct	+6.97%	Acquired	(price as of 2026-08-21)
Jan. 3, 2012	SLG	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 10, 2011	SLG	A	354	—	—	25,976 Direct	+1.38%	Acquired	(price as of 2026-08-21)
July 20, 2011	SLG	A	212	—	—	25,592 Direct	+0.84%	Acquired	(price as of 2026-08-21)
May 4, 2011	SLG	M	6,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 4, 2011	SLG	M	6,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 4, 2011	SLG	S	6,000	$82.30	$493,800	0 Direct	-100.00%	Disposed	-33.2% (price as of 2026-08-21)
May 4, 2011	SLG	M	6,000	$67.51	$405,060	6,000 Direct	—	Acquired	-18.5% (price as of 2026-08-21)
May 4, 2011	SLG	S	6,000	$82.30	$493,800	0 Direct	-100.00%	Disposed	-33.2% (price as of 2026-08-21)
May 4, 2011	SLG	M	6,000	$50.24	$301,440	6,000 Direct	—	Acquired	9.5% (price as of 2026-08-21)
April 26, 2011	SLG	A	354	—	—	25,347 Direct	+1.42%	Acquired	(price as of 2026-08-21)
April 18, 2011	SLG	A	354	—	—	25,347 Direct	+1.42%	Acquired	(price as of 2026-08-21)
Feb. 11, 2011	SLG	S	14,000	$74.25	$1,039,500	0 Direct	-100.00%	Disposed	-25.9% (price as of 2026-08-21)
Jan. 25, 2011	SLG	A	1,446	—	—	24,961 Direct	+6.15%	Acquired	(price as of 2026-08-21)
Jan. 25, 2011	SLG	A	412	—	—	23,515 Direct	+1.78%	Acquired	(price as of 2026-08-21)
Jan. 1, 2011	SLG	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 13, 2010	SLG	A	282	—	—	23,069 Direct	+1.24%	Acquired	(price as of 2026-08-21)
July 14, 2010	SLG	A	960	—	—	22,748 Direct	+4.41%	Acquired	(price as of 2026-08-21)
Feb. 2, 2010	SLG	M	6,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 2, 2010	SLG	S	6,000	$47.98	$287,880	14,001 Direct	-30.00%	Disposed	14.6% (price as of 2026-08-21)
Feb. 2, 2010	SLG	M	6,000	$24.86	$149,160	20,001 Direct	+42.85%	Acquired	121.2% (price as of 2026-08-21)
Jan. 12, 2010	SLG	A	128	—	—	21,713 Direct	+0.59%	Acquired	(price as of 2026-08-21)
Jan. 12, 2010	SLG	A	2,044	—	—	21,548 Direct	+10.48%	Acquired	(price as of 2026-08-21)
Jan. 1, 2010	SLG	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 14, 2009	SLG	A	481	—	—	19,505 Direct	+2.53%	Acquired	(price as of 2026-08-21)
April 23, 2009	SLG	A	2,388	—	—	17,190 Direct	+16.13%	Acquired	(price as of 2026-08-21)
Jan. 12, 2009	SLG	A	5,411	—	—	14,242 Direct	+61.27%	Acquired	(price as of 2026-08-21)
Jan. 12, 2009	SLG	A	6,388	—	—	15,219 Direct	+72.34%	Acquired	(price as of 2026-08-21)
Jan. 12, 2009	SLG	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 6, 2009	SLG	A	1,753	—	—	18,943 Direct	+10.20%	Acquired	(price as of 2026-08-21)
Jan. 2, 2009	SLG	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 1, 2008	SLG	A	624	—	—	8,673 Direct	+7.75%	Acquired	(price as of 2026-08-21)
July 1, 2008	SLG	A	308	—	—	7,971 Direct	+4.02%	Acquired	(price as of 2026-08-21)
April 1, 2008	SLG	A	277	—	—	7,596 Direct	+3.78%	Acquired	(price as of 2026-08-21)
Jan. 2, 2008	SLG	A	1,292	—	—	7,261 Direct	+21.65%	Acquired	(price as of 2026-08-21)
Jan. 2, 2008	SLG	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 1, 2007	SLG	A	162	—	—	5,937 Direct	+2.81%	Acquired	(price as of 2026-08-21)
Aug. 6, 2007	SLG	P	212	$117.70	$24,952	14,001 Direct	+1.54%	Acquired	-53.3% (price as of 2026-08-21)
July 9, 2007	SLG	A	164	—	—	5,744 Direct	+2.94%	Acquired	(price as of 2026-08-21)
April 2, 2007	SLG	A	203	—	—	5,572 Direct	+3.78%	Acquired	(price as of 2026-08-21)
Feb. 1, 2007	SLG	M	6,000	$98.83	$592,980	0 Direct	-100.00%	Disposed	-44.3% (price as of 2026-08-21)
Feb. 1, 2007	SLG	M	6,000	$61.85	$371,100	0 Direct	-100.00%	Disposed	-11.1% (price as of 2026-08-21)
Feb. 1, 2007	SLG	S	6,000	$147.80	$886,800	13,789 Direct	-30.32%	Disposed	-62.8% (price as of 2026-08-21)
Feb. 1, 2007	SLG	M	6,000	$98.83	$592,980	19,789 Direct	+43.51%	Acquired	-44.3% (price as of 2026-08-21)
Feb. 1, 2007	SLG	S	6,000	$147.80	$886,800	13,789 Direct	-30.32%	Disposed	-62.8% (price as of 2026-08-21)
Feb. 1, 2007	SLG	M	6,000	$61.85	$371,100	19,789 Direct	+43.51%	Acquired	-11.1% (price as of 2026-08-21)
Jan. 3, 2007	SLG	A	1,265	—	—	5,347 Direct	+30.99%	Acquired	(price as of 2026-08-21)
Jan. 3, 2007	SLG	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)

Showing latest 100 of 124 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
Nov. 10, 2015	SLG	Phantom Stock Units	Common Stock (170)	—	—	170	Acquired
July 30, 2015	SLG	Phantom Stock Units	Common Stock (172)	—	—	172	Acquired
May 5, 2015	SLG	Phantom Stock Units	Common Stock (155)	—	—	155	Acquired
Jan. 28, 2015	SLG	Phantom Stock Units	Common Stock (152)	—	—	152	Acquired
Dec. 10, 2014	SLG	Phantom Stock Units	Common Stock (152)	—	—	152	Acquired
Sept. 3, 2014	SLG	Phantom Stock Units	Common Stock (146)	—	—	146	Acquired
June 9, 2014	SLG	Stock Option (Right to Buy)	Common Stock (8,500)	$93.13	July 18, 2023	8,500	Acquired
June 9, 2014	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$92.56	Jan. 2, 2018	6,000	Acquired
Oct. 16, 2013	SLG	Phantom Stock Units	Common Stock (249)	—	—	249	Acquired
July 18, 2013	SLG	Stock Options (Right to Buy)	Common Stock (8,500)	$93.13	July 18, 2023	8,500	Acquired
July 18, 2013	SLG	Phantom Stock Units	Common Stock (2,202)	—	July 18, 2023	2,202	Acquired
April 30, 2013	SLG	Stock Option	Common Stock (6,000)	$68.16	Jan. 3, 2022	6,000	Acquired
Oct. 8, 2012	SLG	Phantom Stock Units	Common Stock (266)	—	—	266	Acquired
July 9, 2012	SLG	Phantom Stock Units	Common Stock (242)	—	—	242	Acquired
April 6, 2012	SLG	Phantom Stock Units	Common Stock (309)	—	—	309	Acquired
Feb. 12, 2012	SLG	Phantom Stock Units	Common Stock (1,819)	—	—	1,819	Acquired
Jan. 3, 2012	SLG	Stock Options (Right to Buy)	Common Stock (6,000)	$68.16	Jan. 3, 2022	6,000	Acquired
Oct. 10, 2011	SLG	Phantom Stock Units	Common Stock (354)	—	—	354	Acquired
July 20, 2011	SLG	Phantom Stock Units	Common Stock (212)	—	—	212	Acquired
May 4, 2011	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$67.51	Jan. 1, 2021	6,000	Disposed
May 4, 2011	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$50.24	Jan. 1, 2020	6,000	Disposed
April 26, 2011	SLG	Phantom Stock Units	Common Stock (354)	—	—	354	Acquired
April 18, 2011	SLG	Phantom Stock Units	Common Stock (354)	—	—	354	Acquired
Jan. 25, 2011	SLG	Phantom Stock Units	Common Stock	—	—	1,446	Acquired
Jan. 25, 2011	SLG	Phantom Stock Units	Common Stock (412)	—	—	412	Acquired
Jan. 1, 2011	SLG	Stock Options (Right to Buy)	Common Stock (6,000)	$67.51	Jan. 1, 2021	6,000	Acquired
Oct. 13, 2010	SLG	Phantom Stock Units	Common Stock (282)	—	—	282	Acquired
July 14, 2010	SLG	Phantom Stock Units	Common Stock (960)	—	—	960	Acquired
Feb. 2, 2010	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$24.86	Jan. 1, 2019	6,000	Disposed
Jan. 12, 2010	SLG	Phantom Stock Units	Common Stock (128)	—	—	128	Acquired
Jan. 12, 2010	SLG	Phantom Stock Units	Common Stock (2,044)	—	—	2,044	Acquired
Jan. 1, 2010	SLG	Stock Options (Right to Buy)	Common Stock (6,000)	$50.24	Jan. 1, 2020	6,000	Acquired
Oct. 14, 2009	SLG	Phantom Stock Units	Common Stock (481)	—	—	481	Acquired
April 23, 2009	SLG	Phantom Stock Units	Common Stock (2,388)	—	—	2,388	Acquired
Jan. 12, 2009	SLG	Phantom Stock Units	Common Stock (5,411)	—	—	5,411	Acquired
Jan. 12, 2009	SLG	Phantom Stock Units	Common Stock (6,388)	—	—	6,388	Acquired
Jan. 12, 2009	SLG	Stock Options (Right to Buy)	Common Stock (6,000)	$24.86	Jan. 12, 2019	6,000	Acquired
Jan. 6, 2009	SLG	Phantom Stock Units	Common Stock (1,753)	—	—	1,753	Acquired
Jan. 2, 2009	SLG	Stock Options (Right to Buy)	Common Stock (6,000)	$24.86	Jan. 1, 2019	6,000	Acquired
Oct. 1, 2008	SLG	Phantom Stock Units	Common Stock (624)	—	—	624	Acquired
July 1, 2008	SLG	Phantom Stock Units	Common Stock (308)	—	—	308	Acquired
April 1, 2008	SLG	Phantom Stock Units	Common Stock (277)	—	—	277	Acquired
Jan. 2, 2008	SLG	Phantom Stock Units	Common Stock (1,292)	—	—	1,292	Acquired
Jan. 2, 2008	SLG	Stock Options (Right to Buy)	Common Stock (6,000)	$92.56	Jan. 2, 2018	6,000	Acquired
Oct. 1, 2007	SLG	Phantom Stock Units	Common Stock (162)	—	—	162	Acquired
July 9, 2007	SLG	Phantom Stock Units	Common Stock (164)	—	—	164	Acquired
April 2, 2007	SLG	Phantom Stock Units	Common Stock (203)	—	—	203	Acquired
Feb. 1, 2007	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$98.83	July 17, 2016	6,000	Disposed
Feb. 1, 2007	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$61.85	May 19, 2015	6,000	Disposed
Jan. 3, 2007	SLG	Phantom Stock Units	Common Stock (1,265)	—	—	1,265	Acquired
Jan. 3, 2007	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$133.45	Jan. 3, 2017	6,000	Acquired
Oct. 2, 2006	SLG	Phantom Stock Units	Common Stock (245)	—	—	245	Acquired
July 1, 2006	SLG	Phantom Stock Units	Common Stock (221)	—	—	221	Acquired
May 17, 2006	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$98.83	May 17, 2016	6,000	Acquired
April 17, 2006	SLG	Phantom Stock Units	Common Stocfk (230)	—	—	230	Acquired
Jan. 3, 2006	SLG	Phantom Stock Units	Common Stock (1,000)	—	—	1,000	Acquired
Jan. 3, 2006	SLG	Phantom Stock Units	Common Stock (254)	—	—	254	Acquired
Sept. 30, 2005	SLG	Phantom Stock Units	Common Stock (194)	—	—	194	Acquired
July 1, 2005	SLG	Phantom Stock Units	Common Stock (233)	—	—	233	Acquired
May 19, 2005	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$61.85	May 19, 2015	6,000	Acquired
April 1, 2005	SLG	Phantom Stock Units	Common Stock (198)	—	—	198	Acquired
March 4, 2005	SLG	Stock Option (right to buy)	Common Stock (6,000)	$42.47	May 18, 2014	6,000	Disposed
Jan. 3, 2005	SLG	Phantom Stock Units	Common Stock (1,051)	—	—	1,051	Acquired
Oct. 1, 2004	SLG	Phantom Stock Units	Common Stock (215)	—	—	215	Acquired
July 1, 2004	SLG	Phantom Stock Units	Common Stock (174)	—	—	174	Acquired
May 19, 2004	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$42.47	May 19, 2014	6,000	Acquired
March 9, 2004	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$34.99	May 14, 2012	6,000	Acquired
March 9, 2004	SLG	Stock Option (Right to Buy)	Common Stock (6,000)	$33.45	May 7, 2013	6,000	Acquired

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