Andrew W Mathias

CIK 1275645 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 13, 2004 · Latest: Feb. 14, 2013

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 88 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

88 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 2, 2023 SLG S 176,960 $32.08 $5,676,877 6,049 Direct -96.69% Disposed 78.9% (price as of 2026-08-20)
Feb. 16, 2021 SLG S 12,836 $65.00 $834,340 106,133 Direct -10.79% Disposed -14.3% (price as of 2026-08-20)
Feb. 12, 2021 SLG S 89,498 $65.09 $5,825,425 118,969 Direct -42.93% Disposed -14.5% (price as of 2026-08-20)
Feb. 11, 2021 SLG S 5,928 $65.00 $385,320 208,467 Direct -2.76% Disposed -14.3% (price as of 2026-08-20)
Aug. 8, 2018 SLG S 65,000 $105.34 $6,847,100 212,720 Direct -23.40% Disposed -48.7% (price as of 2026-08-20)
March 23, 2015 SLG S 50,000 $133.57 $6,678,500 212,720 Direct -19.03% Disposed -59.5% (price as of 2026-08-20)
Dec. 19, 2014 SLG S 15,051 $121.20 $1,824,181 262,659 Direct -5.42% Disposed -55.4% (price as of 2026-08-20)
Dec. 19, 2014 SLG S 34,949 $121.02 $4,229,528 277,710 Direct -11.18% Disposed -55.3% (price as of 2026-08-20)
Sept. 19, 2013 SLG S 75,000 $93.07 $6,980,250 222,332 Direct -25.22% Disposed -41.9% (price as of 2026-08-20)
Aug. 9, 2012 SLG S 47,464 $81.08 $3,848,381 264,214 Direct -15.23% Disposed -33.3% (price as of 2026-08-20)
Dec. 22, 2011 SLG S 30,386 $66.40 $2,017,630 405,574 Direct -6.97% Disposed -18.6% (price as of 2026-08-20)
Dec. 22, 2010 SLG S 49,833 $66.39 $3,308,413 278,829 Direct -15.16% Disposed -18.6% (price as of 2026-08-20)

Showing latest 100 of 166 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 19, 2026 SLG LTIP Units Common Stock (100,000) — — 100,000 Disposed
Feb. 12, 2026 SLG LTIP Units [F1] Common Stock (100,617) — — 100,617 Acquired
Feb. 12, 2026 SLG LTIP Units [F3] Common Stock (100,617) — — 100,617 Acquired
Jan. 5, 2026 SLG Phantom Stock Units Common Stock (5,004) — — 5,004 Acquired
July 1, 2024 SLG Stock Units Common Stock (38,273) — — 38,273 Disposed
Feb. 5, 2024 SLG LTIP Units Common Stock (120,000) — — 120,000 Disposed
Jan. 29, 2024 SLG LTIP Units [F1] Common Stock (88,543) — — 88,543 Acquired
Jan. 29, 2024 SLG LTIP Units [F5] Common Stock (19,066) — — 19,066 Acquired
Jan. 29, 2024 SLG LTIP Units [F6] Common Stock (56,825) — — 56,825 Acquired
Jan. 5, 2024 SLG Phantom Stock Units Common Stock (5,118) — — 5,118 Acquired
Jan. 5, 2024 SLG Phantom Stock Units Common Stock (5,118) — — 5,118 Disposed
Aug. 9, 2023 SLG LTIP Units Common Stock (94,862) — — 94,862 Disposed
Feb. 10, 2023 SLG LTIP Units Common Stock (60,000) — — 60,000 Disposed
Jan. 30, 2023 SLG LTIP Units [F1] Common Stock (104,344) — — 104,344 Acquired
Jan. 30, 2023 SLG LTIP Units [F5] Common Stock (64,618) — — 64,618 Acquired
Jan. 30, 2023 SLG LTIP Units [F7] Common Stock (8,269) — — 8,269 Acquired
Jan. 30, 2023 SLG LTIP Units [F8] Common Stock (5,818) — — 5,818 Acquired
Dec. 12, 2022 SLG LTIP Units Common Stock (31,978) — — 31,978 Acquired
March 2, 2022 SLG LTIP Units Common Stock (26,779) — — 26,779 Disposed
Jan. 31, 2022 SLG LTIP Units Common Stock (120,000) — — 120,000 Disposed
Jan. 31, 2022 SLG LTIP Units [F1] Common Stock (113,650) — — 113,650 Acquired
Jan. 19, 2022 SLG LTIP Units [F5] Common Stock (21,378) — — 21,378 Acquired
Jan. 19, 2022 SLG LTIP Units [F1] Common Stock (47,636) — — 47,636 Acquired
Dec. 13, 2021 SLG LTIP Units Common Stock (29,439) — — 29,439 Acquired
Feb. 9, 2021 SLG LTIP Units Common Stock (139,708) — — 139,708 Disposed
Feb. 4, 2021 SLG LTIP Units [F1] Common Stock (42,680) — — 42,680 Acquired
Jan. 22, 2021 SLG LTIP Units [F1] Common Stock (110,233) — — 110,233 Acquired
Dec. 11, 2020 SLG LTIP Units Common Stock (27,231) — — 27,231 Acquired
Feb. 19, 2020 SLG LTIP Units Common Stock (134,163) — — 134,163 Disposed
Feb. 3, 2020 SLG LTIP Units [F4] Common Stock (470) — — 470 Acquired
Feb. 3, 2020 SLG LTIP Units [F1] Common Stock (62,259) — — 62,259 Acquired
Jan. 18, 2020 SLG LTIP Units [F1] Common Stock (38,340) — — 38,340 Acquired
Dec. 20, 2019 SLG LTIP Units Common Stock (23,121) — — 23,121 Acquired
Feb. 14, 2019 SLG LTIP Units Common Stock (138,447) — — 138,447 Disposed
Jan. 8, 2019 SLG LTIP Units Common Stock (38,951) — — 38,951 Acquired
Dec. 21, 2018 SLG LTIP Units Common Stock (21,224) — — 21,224 Acquired
Aug. 8, 2018 SLG Stock Option (Right to Buy) Common Stock (65,000) $91.43 Nov. 8, 2018 65,000 Disposed
Jan. 15, 2018 SLG LTIP Units [F3] Common Stock (56,000) — — 56,000 Acquired
Jan. 15, 2018 SLG LTIP Units Common Stock (37,698) — — 37,698 Acquired
Jan. 1, 2018 SLG Stock Units Common Stock (5,436) — — 5,436 Acquired
Jan. 11, 2017 SLG LTIP Units [F2] Common Stock — — 32,533 Acquired
Jan. 11, 2017 SLG LTIP Units [F2] Common Stock (3,781) — — 3,781 Acquired
Jan. 11, 2017 SLG LTIP Units [F4] Common Stock (54,545) — — 54,545 Acquired
Jan. 11, 2017 SLG LTIP Units [F6] Common Stock (14,982) — — 14,982 Acquired
Jan. 11, 2017 SLG LTIP Units Common Stock (33,577) — — 33,577 Acquired
Jan. 1, 2017 SLG Stock Units Common Stock (5,120) — — 5,120 Acquired
June 17, 2016 SLG LTIP Units Common Stock (11,340) — — 11,340 Acquired
Feb. 29, 2016 SLG LTIP Units [F2] Common Stock (3,779) — — 3,779 Acquired
Jan. 12, 2016 SLG LTIP Units [F2] Common Stock (58,667) — — 58,667 Acquired
Jan. 12, 2016 SLG LTIP Units Common Stock (30,728) — — 30,728 Acquired
Jan. 1, 2016 SLG Stock Units Common Stock (4,443) — — 4,443 Acquired
Jan. 12, 2015 SLG LTIP Units [F6] Common Stock (3,779) — — 3,779 Acquired
Jan. 12, 2015 SLG LTIP Units [F4] Common stock (32,533) — — 32,533 Acquired
Jan. 12, 2015 SLG LTIP Units [F2] Common Stock (58,667) — — 58,667 Acquired
Jan. 12, 2015 SLG LTIP Units Common Stock (32,952) — — 32,952 Acquired
Jan. 1, 2015 SLG Stock Units Common Stock (3,699) — — 3,699 Acquired
Dec. 12, 2014 SLG LTIP Units Common Stock (16,612) — — 16,612 Acquired
Sept. 11, 2014 SLG LTIP Units [F1] Common Stock (46,062) — — 46,062 Acquired
June 11, 2014 SLG LTIP Units [F1] Common Stock (98,587) — — 98,587 Acquired
Feb. 24, 2014 SLG LTIP Units [F3] Common Stock (90,000) — — 90,000 Disposed
Jan. 10, 2014 SLG LTIP Units [F1] Common Stock (86,398) — — 86,398 Acquired
Jan. 1, 2014 SLG Stock Units Common Stock (4,355) — — 4,355 Acquired
Dec. 17, 2013 SLG LTIP Units Common Stock (33,278) — — 33,278 Acquired
Nov. 8, 2013 SLG Stock Options (Right to Buy) Common Stock (65,000) $91.43 Nov. 8, 2023 65,000 Acquired
Nov. 8, 2013 SLG Stock Options (Right to Buy) Common Stock (65,000) $91.43 Nov. 8, 2018 65,000 Acquired
Nov. 8, 2013 SLG LTIP Units [F1] Common Stock (7,393) — — 7,393 Acquired
June 27, 2013 SLG LTIP Units Common Stock (28,997) — — 28,997 Acquired
Jan. 1, 2013 SLG Stock Units Common Stock (4,569) — — 4,569 Acquired
Dec. 21, 2012 SLG LTIP Units [F3] Common Stock (109,501) — — 109,501 Disposed
Dec. 12, 2012 SLG LTIP Units [F1] Common Stock (65,427) — — 65,427 Acquired
Feb. 7, 2012 SLG LTIP Units [F4] Common Stock (33,334) — — 33,334 Acquired
Feb. 7, 2012 SLG Restricted Stock Unit Common Stock (33,334) — — 33,334 Disposed
Jan. 30, 2012 SLG LTIP Units [F2] Common Stock (66,666) — — 66,666 Acquired
Jan. 3, 2012 SLG LTIP Units [F6] Common Stock (118,534) — — 118,534 Acquired
Jan. 1, 2012 SLG Stock Units Common Stock (5,326) — — 5,326 Acquired
Jan. 6, 2011 SLG LTIP Units [F3] Common Stock (75,510) — — 75,510 Acquired
Jan. 1, 2011 SLG Stock Units Common Stock (5,325) — — 5,325 Acquired
May 26, 2010 SLG LTIP Units [F2] Common Stock (30,386) — — 30,386 Acquired
Dec. 22, 2009 SLG LTIP Units [F3] Common Stock (60,771) — — 60,771 Disposed
Dec. 31, 2008 SLG Stock Option (Right to Buy) Common Stock (150,000) $152.76 Feb. 7, 2017 150,000 Disposed
April 24, 2008 SLG Stock Option (Right to Buy) Common Stock (30,000) $36.55 Nov. 11, 2013 30,000 Acquired
April 24, 2008 SLG Stock Option (Right to Buy) Common Stock (12,500) $28.10 Oct. 10, 2012 12,500 Acquired
Feb. 9, 2007 SLG Stock Option (Right to Buy) Common Stock (25,333) $36.55 Nov. 11, 2013 25,333 Acquired
Feb. 9, 2007 SLG Stock Option (Right to Buy) Common Stock (12,500) $28.10 Oct. 10, 2012 12,500 Acquired
Feb. 9, 2007 SLG Stock Option (Right to Buy) Common Stock (8,333) $29.53 Nov. 9, 2011 8,333 Acquired
Feb. 7, 2007 SLG Stock Option (Right to Buy) Common Stock (150,000) $152.76 Feb. 7, 2017 150,000 Acquired
Feb. 7, 2007 SLG Stock Option (Right to Buy) Common Stock (150,000) $152.76 Feb. 7, 2017 150,000 Acquired
June 14, 2006 SLG LTIP Units [F1] Common Stock (91,157) — — 91,157 Acquired
Jan. 30, 2006 SLG Employee Stock Option (Right to Buy) Common Stock (16,667) $36.55 Nov. 11, 2013 16,667 Acquired
Jan. 30, 2006 SLG Employee Stock Option (Right to Buy) Common Stock (8,333) $29.53 Nov. 9, 2011 8,333 Acquired
Dec. 21, 2005 SLG Employee Stock Option (Right to Buy) Common Stock (3,000) $36.55 Nov. 11, 2013 3,000 Acquired
Dec. 21, 2005 SLG Employee Stock Option (Right to Buy) Common Stock (13,666) $28.10 Oct. 10, 2012 13,666 Acquired
Dec. 21, 2005 SLG Employee Stock Option (Right to Buy) Common Stock (8,334) $29.53 Nov. 9, 2011 8,334 Acquired
Nov. 17, 2004 SLG Employee Stock Option (Right to Buy) Common Stock (6,666) $25.25 Oct. 24, 2010 6,666 Acquired
Nov. 17, 2004 SLG Employee Stock Option (Right to Buy) Common Stock (11,334) $28.10 Oct. 10, 2012 11,334 Acquired
March 8, 2004 SLG Employee Stock Option (Right to Buy) Common Stock (16,666) $20.81 Dec. 23, 2009 16,666 Acquired
March 8, 2004 SLG Employee Stock Option (Right to Buy) Common Stock (8,334) $25.25 Oct. 24, 2010 8,334 Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date Ticker Security Shares Ownership
Jan. 13, 2004 SLG common stock 56,250 Direct
Jan. 13, 2004 SLG Employee Stock Option (Right to Buy)→ common stock (16,666) 16,666 Direct
Jan. 13, 2004 SLG Employee Stock Option (Right to Buy)→ common stock (15,000) 15,000 Direct
Jan. 13, 2004 SLG Employee Stock Option (Right to Buy)→ common stock (25,000) 25,000 Direct
Jan. 13, 2004 SLG Employee Stock Option (Right to Buy)→ common stock (50,000) 50,000 Direct
Jan. 13, 2004 SLG Employee Stock Option (Right to Buy)→ common stock (75,000) 75,000 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

SLG

President
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2022 $950,000 — $11,685,931 — — — $55,570 $12,691,501
2020 $950,000 — $10,580,622 — — — $43,136 $11,573,758
2019 $950,000 — $11,191,600 — — — $42,088 $12,183,688

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.