Katherine Littlefield Hagedorn

CIK 1180173 · View on SEC EDGAR ↗

Insider Activist

First SEC filing: Dec. 11, 2025 · Latest: June 9, 2026

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 50 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

50 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 30, 2020 SMG S 10b5-1 989 $133.43 $131,962 2,723,601 Indirect -0.04% Disposed -54.1% (price as of 2026-08-21)
June 30, 2020 SMG S 10b5-1 82 $134.33 $11,015 2,723,519 Indirect 0.00% Disposed -54.4% (price as of 2026-08-21)
June 29, 2020 SMG S 10b5-1 289 $130.24 $37,639 2,724,593 Indirect -0.01% Disposed -53.0% (price as of 2026-08-21)
June 26, 2020 SMG S 10b5-1 97 $130.14 $12,624 2,724,882 Indirect 0.00% Disposed -53.0% (price as of 2026-08-21)
June 25, 2020 SMG S 10b5-1 310 $130.25 $40,378 2,724,976 Indirect -0.01% Disposed -53.0% (price as of 2026-08-21)
June 24, 2020 SMG S 10b5-1 365 $130.09 $47,483 2,725,286 Indirect -0.01% Disposed -53.0% (price as of 2026-08-21)
June 23, 2020 SMG S 10b5-1 621 $133.01 $82,599 2,725,651 Indirect -0.02% Disposed -54.0% (price as of 2026-08-21)
June 23, 2020 SMG S 10b5-1 1,075 $132.20 $142,115 2,726,272 Indirect -0.04% Disposed -53.7% (price as of 2026-08-21)
June 23, 2020 SMG S 10b5-1 235 $131.56 $30,917 2,727,347 Indirect -0.01% Disposed -53.5% (price as of 2026-08-21)
June 22, 2020 SMG S 10b5-1 297 $130.13 $38,649 2,727,582 Indirect -0.01% Disposed -53.0% (price as of 2026-08-21)
June 19, 2020 SMG S 10b5-1 246 $131.13 $32,258 2,727,879 Indirect -0.01% Disposed -53.3% (price as of 2026-08-21)
June 19, 2020 SMG S 10b5-1 58 $130.30 $7,557 2,728,125 Indirect 0.00% Disposed -53.0% (price as of 2026-08-21)
June 18, 2020 SMG S 10b5-1 95 $133.00 $12,635 2,728,182 Indirect 0.00% Disposed -54.0% (price as of 2026-08-21)
June 18, 2020 SMG S 10b5-1 541 $131.50 $71,142 2,728,277 Indirect -0.02% Disposed -53.5% (price as of 2026-08-21)
June 18, 2020 SMG S 10b5-1 652 $130.48 $85,073 2,728,818 Indirect -0.02% Disposed -53.1% (price as of 2026-08-21)
June 17, 2020 SMG S 10b5-1 100 $135.87 $13,587 2,729,470 Indirect 0.00% Disposed -55.0% (price as of 2026-08-21)
June 17, 2020 SMG S 10b5-1 341 $135.01 $46,038 2,729,570 Indirect -0.01% Disposed -54.7% (price as of 2026-08-21)
June 17, 2020 SMG S 10b5-1 609 $134.09 $81,661 2,729,911 Indirect -0.02% Disposed -54.4% (price as of 2026-08-21)
June 17, 2020 SMG S 10b5-1 168 $133.15 $22,369 2,730,520 Indirect -0.01% Disposed -54.0% (price as of 2026-08-21)
June 16, 2020 SMG S 10b5-1 24 $134.66 $3,232 2,730,688 Indirect 0.00% Disposed -54.6% (price as of 2026-08-21)
June 16, 2020 SMG S 10b5-1 1,314 $133.58 $175,524 2,730,712 Indirect -0.05% Disposed -54.2% (price as of 2026-08-21)
June 16, 2020 SMG S 10b5-1 774 $132.93 $102,888 2,732,053 Indirect -0.03% Disposed -54.0% (price as of 2026-08-21)
June 16, 2020 SMG S 10b5-1 172 $131.97 $22,699 2,732,827 Indirect -0.01% Disposed -53.6% (price as of 2026-08-21)
June 15, 2020 SMG S 10b5-1 88 $132.15 $11,629 2,732,999 Indirect 0.00% Disposed -53.7% (price as of 2026-08-21)
June 15, 2020 SMG S 10b5-1 1,858 $131.34 $244,030 2,733,087 Indirect -0.07% Disposed -53.4% (price as of 2026-08-21)
June 15, 2020 SMG S 10b5-1 1,131 $130.58 $147,686 2,734,945 Indirect -0.04% Disposed -53.1% (price as of 2026-08-21)
Aug. 6, 2019 SMG S 13,210 $109.53 $1,446,891 2,736,076 Indirect -0.48% Disposed -44.1% (price as of 2026-08-21)
Aug. 6, 2019 SMG S 5,701 $108.91 $620,896 2,749,286 Indirect -0.21% Disposed -43.8% (price as of 2026-08-21)
Feb. 4, 2019 SMG S 2,665 $74.07 $197,397 4,035 Direct -39.78% Disposed -17.4% (price as of 2026-08-21)
Aug. 7, 2018 SMG S 270 $78.77 $21,268 2,754,984 Indirect -0.01% Disposed -22.3% (price as of 2026-08-21)
Aug. 7, 2018 SMG S 3,506 $78.20 $274,169 2,755,254 Indirect -0.13% Disposed -21.7% (price as of 2026-08-21)
Aug. 7, 2018 SMG S 20,446 $77.12 $1,576,796 2,758,760 Indirect -0.74% Disposed -20.6% (price as of 2026-08-21)
Aug. 6, 2018 SMG S 16,107 $78.46 $1,263,755 2,779,206 Indirect -0.58% Disposed -22.0% (price as of 2026-08-21)
June 18, 2018 SMG S 10b5-1 2,956 $86.60 $255,990 2,795,313 Indirect -0.11% Disposed -29.3% (price as of 2026-08-21)
June 18, 2018 SMG S 10b5-1 11,991 $85.90 $1,030,027 2,798,269 Indirect -0.43% Disposed -28.8% (price as of 2026-08-21)
May 4, 2018 SMG S 10,673 $81.35 $868,249 2,820,933 Indirect -0.38% Disposed -24.8% (price as of 2026-08-21)
May 4, 2018 SMG S 22,340 $80.47 $1,797,700 2,810,260 Indirect -0.79% Disposed -23.9% (price as of 2026-08-21)
Feb. 6, 2017 SMG S 10b5-1 3,170 $89.46 $283,588 7,147 Direct -30.73% Disposed -31.6% (price as of 2026-08-21)
Dec. 14, 2016 SMG S 19,800 $94.99 $1,880,802 3,158,075 Indirect -0.62% Disposed -35.6% (price as of 2026-08-21)
Dec. 13, 2016 SMG S 200 $95.94 $19,188 3,177,875 Indirect -0.01% Disposed -36.2% (price as of 2026-08-21)
Sept. 2, 2016 SMG S 15,050 $82.50 $1,241,625 5,157 Direct -74.48% Disposed -25.8% (price as of 2026-08-21)
Jan. 25, 2016 SMG S 10b5-1 2,757 $65.14 $179,591 2,681 Direct -50.70% Disposed -6.0% (price as of 2026-08-21)
Jan. 22, 2016 SMG S 10b5-1 3,010 $65.51 $197,185 5,438 Direct -35.63% Disposed -6.6% (price as of 2026-08-21)
Aug. 27, 2015 SMG S 13,518 $63.00 $851,634 2,681 Direct -83.45% Disposed -2.9% (price as of 2026-08-21)
Aug. 24, 2015 SMG S 800 $63.00 $50,400 2,681 Direct -22.98% Disposed -2.9% (price as of 2026-08-21)
Aug. 24, 2015 SMG S 700 $63.00 $44,100 3,481 Direct -16.74% Disposed -2.9% (price as of 2026-08-21)
Feb. 23, 2015 SMG S 300 $65.03 $19,509 2,681 Direct -10.06% Disposed -5.9% (price as of 2026-08-21)
Feb. 23, 2015 SMG S 300 $65.02 $19,506 2,981 Direct -9.14% Disposed -5.9% (price as of 2026-08-21)
Feb. 23, 2015 SMG S 2,270 $65.00 $147,550 3,281 Direct -40.89% Disposed -5.8% (price as of 2026-08-21)
Jan. 27, 2015 SMG S 10b5-1 3,408 $63.38 $215,999 2,870 Direct -54.28% Disposed -3.4% (price as of 2026-08-21)

Showing latest 100 of 398 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
June 5, 2026 SMG Dividend Equivalent Rights Common Shares (38) — — 38 Acquired
March 6, 2026 SMG Dividend Equivalent Rights Common Shares (33) — — 33 Acquired
Jan. 29, 2019 SMG Dividend Equivalent Rights Common Shares (189) — — 189 Disposed
Dec. 10, 2018 SMG Dividend Equivalent Rights Common Shares (55) — — 55 Acquired
June 8, 2018 SMG Dividend Equivalent Rights Common Shares (41) — — 41 Acquired
March 9, 2018 SMG Dividend Equivalent Rights Common Shares (39) — — 39 Acquired
Jan. 30, 2018 SMG Dividend Equivalent Rights Common Shares (193) — — 193 Disposed
Jan. 30, 2018 SMG Deferred Stock Unit Common Shares (18) — — 18 Disposed
Dec. 8, 2017 SMG Dividend Equivalent Rights Common Shares (39) — — 39 Acquired
Sept. 8, 2017 SMG Dividend Equivalent Rights Common Shares (41) — — 41 Acquired
June 9, 2017 SMG Dividend Equivalent Rights Common Shares (44) — — 44 Acquired
March 10, 2017 SMG Dividend Equivalent Rights Common Shares (40) — — 40 Acquired
Jan. 31, 2017 SMG Dividend Equivalent Rights Common Shares (144) — — 144 Disposed
Jan. 31, 2017 SMG Deferred Stock Units Common Shares (1,307) — — 1,307 Disposed
Jan. 31, 2017 SMG Deferred Stock Units Common Shares (1,719) — — 1,719 Disposed
Dec. 9, 2016 SMG Dividend Equivalent Rights Common Shares (44) — — 44 Acquired
Sept. 9, 2016 SMG Dividend Equivalent Rights Common Shares (54) — — 54 Acquired
Sept. 2, 2016 SMG Stock Option (right to buy) Common Shares (15,050) $42.50 Jan. 26, 2017 15,050 Disposed
June 10, 2016 SMG Dividend Equivalent Rights Common Shares (57) — — 57 Acquired
March 10, 2016 SMG Dividend Equivalent Rights Common Shares (54) — — 54 Acquired
Jan. 21, 2016 SMG Dividend Equivalent Rights Common Shares (60) — — 60 Disposed
Jan. 21, 2016 SMG Deferred Stock Units Common Shares (2,697) — — 2,697 Disposed
Jan. 18, 2016 SMG Dividend Equivalent Rights Common Shares (66) — — 66 Disposed
Jan. 18, 2016 SMG Deferred Stock Units Common Shares (2,944) — — 2,944 Disposed
Dec. 10, 2015 SMG Dividend Equivalent Rights Common Shares (80) — — 80 Acquired
Aug. 27, 2015 SMG Stock Option (right to buy) Common Shares (13,518) $39.61 Jan. 27, 2016 13,518 Disposed
Aug. 24, 2015 SMG Stock Option (right to buy) Common Shares (1,500) $39.61 Jan. 27, 2016 1,500 Disposed
June 10, 2015 SMG Dividend Equivalent Rights Common Shares (85) — — 85 Acquired
March 10, 2015 SMG Deferred Stock Unit Common Shares (18) — — 18 Acquired
March 10, 2015 SMG Deferred Stock Units Common Shares (9) — — 9 Acquired
March 10, 2015 SMG Deferred Stock Units Common Shares (12) — — 12 Acquired
March 10, 2015 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
March 10, 2015 SMG Deferred Stock Units Common Shares (18) — — 18 Acquired
Jan. 22, 2015 SMG Deferred Stock Units Common Shares (3,433) — — 3,433 Disposed
Jan. 20, 2015 SMG Deferred Stock Units Common Shares (2,845) — — 2,845 Disposed
Dec. 10, 2014 SMG Deferred Stock Units Common Shares (9) — — 9 Acquired
Dec. 10, 2014 SMG Deferred Stock Units Common Shares (12) — — 12 Acquired
Dec. 10, 2014 SMG Deferred Stock Units Common Shares (21) — — 21 Acquired
Dec. 10, 2014 SMG Deferred Stock Units Common Shares (21) — — 21 Acquired
Dec. 10, 2014 SMG Deferred Stock Units Common Shares (19) — — 19 Acquired
Dec. 10, 2014 SMG Deferred Stock Units Common Shares (25) — — 25 Acquired
Nov. 24, 2014 SMG Stock Option (right to buy) Common Shares (15,021) $27.31 Jan. 27, 2015 15,021 Disposed
Oct. 22, 2014 SMG Stock Option (right to buy) Common Shares — Jan. 26, 2017 750 Acquired
Oct. 22, 2014 SMG Stock Option (right to buy) Common Shares — Jan. 27, 2016 739 Acquired
Oct. 22, 2014 SMG Stock Option (right to buy) Common Shares — Jan. 27, 2015 741 Acquired
Sept. 17, 2014 SMG Deferred Stock Units Common Shares (44) — — 44 Acquired
Sept. 17, 2014 SMG Deferred Stock Units Common Shares (58) — — 58 Acquired
Sept. 17, 2014 SMG Deferred Stock Units Common Shares (99) — — 99 Acquired
Sept. 17, 2014 SMG Deferred Stock Units Common Shares (97) — — 97 Acquired
Sept. 17, 2014 SMG Deferred Stock Units Common Shares (91) — — 91 Acquired
Sept. 17, 2014 SMG Deferred Stock Units Common Shares (117) — — 117 Acquired
Sept. 10, 2014 SMG Deferred Stock Units Common Shares (10) — — 10 Acquired
Sept. 10, 2014 SMG Deferred Stock Units Common Shares (13) — — 13 Acquired
Sept. 10, 2014 SMG Deferred Stock Units Common Shares (22) — — 22 Acquired
Sept. 10, 2014 SMG Deferred Stock Units Common Shares (21) — — 21 Acquired
Sept. 10, 2014 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
Sept. 10, 2014 SMG Deferred Stock Units Common Shares (26) — — 26 Acquired
June 10, 2014 SMG Deferred Stock Units Common Shares (9) — — 9 Acquired
June 10, 2014 SMG Deferred Stock Units Common Shares (12) — — 12 Acquired
June 10, 2014 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
June 10, 2014 SMG Deferred Stock Units Common Shares (19) — — 19 Acquired
June 10, 2014 SMG Deferred Stock Units Common Shares (18) — — 18 Acquired
June 10, 2014 SMG Deferred Stock Units Common Shares (23) — — 23 Acquired
May 1, 2014 SMG Deferred Stock Units Common Shares (1,226) — — 1,226 Acquired
March 10, 2014 SMG Deferred Stock Units Common Shares (12) — — 12 Acquired
March 10, 2014 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
March 10, 2014 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
March 10, 2014 SMG Deferred Stock Units Common Shares (18) — — 18 Acquired
March 10, 2014 SMG Deferred Stock Units Common Shares (24) — — 24 Acquired
Jan. 31, 2014 SMG Deferred Stock Units Common Shares (1,600) — — 1,600 Acquired
Jan. 23, 2014 SMG Deferred Stock Units Common Shares (4,017) — — 4,017 Disposed
Dec. 10, 2013 SMG Deferred Stock Units Common Shares (29) — — 29 Acquired
Dec. 10, 2013 SMG Deferred Stock Units Common Shares (23) — — 23 Acquired
Dec. 10, 2013 SMG Deferred Stock Units Common Shares (18) — — 18 Acquired
Dec. 10, 2013 SMG Deferred Stock Units Common Shares (19) — — 19 Acquired
Dec. 10, 2013 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
Sept. 10, 2013 SMG Deferred Stock Units Common Shares (21) — — 21 Acquired
Sept. 10, 2013 SMG Deferred Stock Units Common Shares (21) — — 21 Acquired
Sept. 10, 2013 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
Sept. 10, 2013 SMG Deferred Stock Units Common Shares (25) — — 25 Acquired
Sept. 10, 2013 SMG Deferred Stock Units Common Shares (31) — — 31 Acquired
Aug. 14, 2013 SMG Stock Option (right to buy) Common Shares (10,274) $26.53 Jan. 29, 2014 10,274 Disposed
Aug. 13, 2013 SMG Stock Option (right to buy) Common Shares (4,000) $26.53 Jan. 29, 2014 4,000 Disposed
June 10, 2013 SMG Deferred Stock Units Common Shares (18) — — 18 Acquired
June 10, 2013 SMG Deferred Stock Units Common Shares (18) — — 18 Acquired
June 10, 2013 SMG Deferred Stock Units Common Shares (17) — — 17 Acquired
June 10, 2013 SMG Deferred Stock Units Common Shares (22) — — 22 Acquired
June 10, 2013 SMG Deferred Stock Units Common Shares (27) — — 27 Acquired
March 8, 2013 SMG Deferred Stock Units Common Shares (19) — — 19 Acquired
March 8, 2013 SMG Deferred Stock Units Common Shares (18) — — 18 Acquired
March 8, 2013 SMG Deferred Stock Units Common Shares (17) — — 17 Acquired
March 8, 2013 SMG Deferred Stock Units Common Shares (22) — — 22 Acquired
March 8, 2013 SMG Deferred Stock Units Common Shares (27) — — 27 Acquired
Feb. 4, 2013 SMG Deferred Stock Units Common Shares (2,692) — — 2,692 Disposed
Jan. 18, 2013 SMG Deferred Stock Units Common Shares (2,664) — — 2,664 Acquired
Dec. 10, 2012 SMG Deferred Stock Units Common Shares (20) — — 20 Acquired
Dec. 10, 2012 SMG Deferred Stock Units Common Shares (19) — — 19 Acquired
Dec. 10, 2012 SMG Deferred Stock Units Common Shares (24) — — 24 Acquired
Dec. 10, 2012 SMG Deferred Stock Units Common Shares (30) — — 30 Acquired
Dec. 10, 2012 SMG Deferred Stock Units Common Shares (21) — — 21 Acquired

Showing latest 100 of 178 transactions

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