Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 97 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

97 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 12, 2021 SON S 3,102 $67.97 $210,843 17,502 Direct -15.06% Disposed -29.1% (price as of 2026-10-05)
April 24, 2019 SON S 812 $62.25 $50,547 7,126 Direct -10.23% Disposed -22.5% (price as of 2026-10-05)
June 5, 2018 SON S 1,067 $53.00 $56,551 10,044 Direct -9.60% Disposed -9.0% (price as of 2026-10-05)

Showing latest 100 of 281 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 10, 2022 SON Dividend Equivalents on Restricted Stock Units Common Stock (228) · · 228 Acquired
June 10, 2022 SON Phantom Stock Units Common Stock (254) · · 254 Acquired
March 10, 2022 SON Dividend Equivalents on Restricted Stock Units Common Stock (212) · · 212 Acquired
March 10, 2022 SON Phantom Stock Units Common Stock (237) · · 237 Acquired
Feb. 18, 2022 SON Phantom Stock Units Common Stock (2,218) · · 2,218 Acquired
Feb. 18, 2022 SON Phantom Stock Units Common Stock (68) · · 68 Disposed
Feb. 13, 2022 SON Restricted Stock Units Common Stock (44) · Feb. 13, 2029 44 Disposed
Feb. 12, 2022 SON Restricted Stock Units Common Stock (61) · March 1, 2023 61 Disposed
Feb. 10, 2022 SON Restricted Stock Units Common Stock (74) · Feb. 10, 2035 74 Disposed
Feb. 9, 2022 SON Restricted Stock Units II Common Stock (242) · · 242 Acquired
Feb. 9, 2022 SON Restricted Stock Units II Common Stock (8) · · 8 Disposed
Dec. 10, 2021 SON Dividend Equivalents on Restricted Stock Units Common Stock (182) · · 182 Acquired
Dec. 10, 2021 SON Phantom Stock Units Common Stock (202) · · 202 Acquired
Sept. 10, 2021 SON Dividend Equivalents on Restricted Stock Units Common Stock (172) · · 172 Acquired
Sept. 10, 2021 SON Phantom Stock Units Common Stock (191) · · 191 Acquired
June 10, 2021 SON Dividend Equivalents on Restricted Stock Units Common Stock (160) · · 160 Acquired
June 10, 2021 SON Phantom Stock Units Common Stock (178) · · 178 Acquired
May 12, 2021 SON Stock Appreciation Right Common Stock (6,498) $46.16 Feb. 11, 2025 6,498 Disposed
May 12, 2021 SON Stock Appreciation Right Common Stock (9,542) $50.83 Feb. 8, 2028 9,542 Disposed
March 10, 2021 SON Dividend Equivalents on Restricted Stock Units Common Stock (170) · · 170 Acquired
March 10, 2021 SON Phantom Stock Units Common Stock (189) · · 189 Acquired
Feb. 23, 2021 SON Phantom Stock Units Common Stock (109) · · 109 Disposed
Feb. 19, 2021 SON Phantom Stock Units Common Stock (3,600) · · 3,600 Acquired
Feb. 14, 2021 SON Restricted Stock Units Common Stock (46) $0.00 Feb. 14, 2028 46 Disposed
Feb. 13, 2021 SON Restricted Stock Units Common Stock (43) $0.00 Feb. 13, 2029 43 Disposed
Feb. 12, 2021 SON Restricted Stock Units Common Stock (61) $0.00 March 1, 2023 61 Disposed
Feb. 10, 2021 SON Restricted Stock Units Common Stock (2,252) · Feb. 10, 2035 2,252 Acquired
Feb. 10, 2021 SON Restricted Stock Units II Common Stock (197) · · 197 Acquired
Feb. 10, 2021 SON Restricted Stock Units II Common Stock (7) · · 7 Disposed
Dec. 10, 2020 SON Dividend Equivalents on Restricted Stock Units Common Stock (153) · · 153 Acquired
Dec. 10, 2020 SON Phantom Stock Units Common Stock (158) · · 158 Acquired
Sept. 10, 2020 SON Dividend Equivalents on Restricted Stock Units Common Stock (177) · · 177 Acquired
Sept. 10, 2020 SON Phantom Stock Units Common Stock (182) · · 182 Acquired
June 10, 2020 SON Dividend Equivalents on Restricted Stock Units Common Stock (174) · · 174 Acquired
June 10, 2020 SON Phantom Stock Units Common Stock (180) · · 180 Acquired
March 10, 2020 SON Dividend Equivalents on Restricted Stock Units Common Stock (182) · · 182 Acquired
March 10, 2020 SON Phantom Stock Units Common Stock (187) · · 187 Acquired
Feb. 21, 2020 SON Phantom Stock Units Common Stock (1,721) · · 1,721 Acquired
Feb. 21, 2020 SON Phantom Stock Units Common Stock (57) · · 57 Disposed
Feb. 14, 2020 SON Restricted Stock Units Common Stock (15) · Feb. 14, 2028 15 Disposed
Feb. 13, 2020 SON Restricted Stock Units Common Stock (15) · Feb. 13, 2029 15 Disposed
Feb. 12, 2020 SON Restricted Stock Units Common Stock (1,848) · March 1, 2023 1,848 Acquired
Feb. 12, 2020 SON Restricted Stock Units Common Stock (1,848) · Feb. 12, 2035 1,848 Acquired
Feb. 12, 2020 SON Restricted Stock Units II Common Stock (192) · · 192 Acquired
Feb. 12, 2020 SON Restricted Stock Units II Common Stock (7) · · 7 Disposed
Feb. 10, 2020 SON Restricted Stock Units Common Stock (34) · Feb. 8, 2027 34 Disposed
Feb. 10, 2020 SON Restricted Stock Units Common Stock (0) · · 0 Disposed
Feb. 10, 2020 SON Restricted Stock Units Common Stock (34) · · 34 Disposed
Dec. 10, 2019 SON Dividend Equivalents on Restricted Stock Units Common Stock (142) · · 142 Acquired
Dec. 10, 2019 SON Phantom Stock Units Common Stock (144) · · 144 Acquired
Sept. 10, 2019 SON Dividend Equivalents on Restricted Stock Units Common Stock (148) · · 148 Acquired
Sept. 10, 2019 SON Phantom Stock Units Common Stock (150) · · 150 Acquired
June 10, 2019 SON Dividend Equivalents on Restricted Stock Units Common Stock (130) · · 130 Acquired
June 10, 2019 SON Phantom Stock Units Common Stock (132) · · 132 Acquired
April 24, 2019 SON Stock Appreciation Right Common Stock (3,374) $40.41 Feb. 10, 2026 3,374 Disposed
March 8, 2019 SON Dividend Equivalents on Restricted Stock Units Common Stock (138) · · 138 Acquired
March 8, 2019 SON Phantom Stock Units Common Stock (140) · · 140 Acquired
Feb. 22, 2019 SON Phantom Stock Units Common Stock (2,181) · · 2,181 Acquired
Feb. 22, 2019 SON Phantom Stock Units Common Stock (60) · · 60 Disposed
Feb. 14, 2019 SON Restricted Stock Units Common Stock (15) $0.00 Feb. 14, 2028 15 Disposed
Feb. 13, 2019 SON Restricted Stock Units Common Stock (1,303) · Feb. 13, 2029 1,303 Acquired
Feb. 13, 2019 SON Restricted Stock Units II Common Stock (226) · · 226 Acquired
Feb. 13, 2019 SON Restricted Stock Units II Common Stock (8) · · 8 Disposed
Feb. 13, 2019 SON Stock Appreciation Right Common Stock (9,037) $60.77 Feb. 13, 2029 9,037 Acquired
Feb. 10, 2019 SON Restricted Stock Units Common Stock (46) · · 46 Disposed
Feb. 8, 2019 SON Restricted Stock Units Common Stock (33) · Feb. 8, 2027 33 Disposed
Dec. 10, 2018 SON Dividend Equivalents on Restricted Stock Units Common Stock (134) · · 134 Acquired
Dec. 10, 2018 SON Phantom Stock Units Common Stock (130) · · 130 Acquired
Sept. 10, 2018 SON Dividend Equivalents on Restricted Stock Units Common Stock (129) · · 129 Acquired
Sept. 10, 2018 SON Phantom Stock Units Common Stock (125) · · 125 Acquired
June 8, 2018 SON Dividend Equivalents on Restricted Stock Units Common Stock (138) · · 138 Acquired
June 8, 2018 SON Phantom Stock Units Common Stock (134) · · 134 Acquired
June 5, 2018 SON Stock Appreciation Right Common Stock (6,547) $40.41 Feb. 10, 2026 6,547 Disposed
March 9, 2018 SON Dividend Equivalents on Restricted Stock Units Common Stock (141) · · 141 Acquired
March 9, 2018 SON Phantom Stock Units Common Stock (137) · · 137 Acquired
Feb. 23, 2018 SON Phantom Stock Units Common Stock (1,917) · · 1,917 Acquired
Feb. 23, 2018 SON Phantom Stock Units Common Stock (60) · · 60 Disposed
Feb. 14, 2018 SON Restricted Stock Units Common Stock (1,308) · Feb. 14, 2028 1,308 Acquired
Feb. 14, 2018 SON Restricted Stock Units II Common Stock (209) · · 209 Acquired
Feb. 14, 2018 SON Restricted Stock Units II Common Stock (7) · · 7 Disposed
Feb. 14, 2018 SON Stock Appreciation Right Common Stock (9,542) $50.83 Feb. 8, 2028 9,542 Acquired
Feb. 11, 2018 SON Restricted Stock Units Common Stock (35) · Feb. 11, 2025 35 Disposed
Feb. 10, 2018 SON Restricted Stock Units Common Stock (44) · · 44 Disposed
Feb. 8, 2018 SON Restricted Stock Units Common Stock (33) · Feb. 8, 2027 33 Disposed
Dec. 8, 2017 SON Dividend Equivalents on Restricted Stock Units Common Stock (117) · · 117 Acquired
Dec. 8, 2017 SON Phantom Stock Units Common Stock (109) · · 109 Acquired
Sept. 8, 2017 SON Dividend Equivalents on Restricted Stock Units Common Stock (130) · · 130 Acquired
Sept. 8, 2017 SON Phantom Stock Units Common Stock (121) · · 121 Acquired
June 9, 2017 SON Dividend Equivalents on Restricted Stock Units Common Stock (124) · · 124 Acquired
June 9, 2017 SON Phantom Stock Units Common Stock (116) · · 116 Acquired
March 10, 2017 SON Dividend Equivalents on Restricted Stock Units Common Stock (111) · · 111 Acquired
March 10, 2017 SON Phantom Stock Units Common Stock (104) · · 104 Acquired
Feb. 17, 2017 SON Phantom Stock Units Common Stock (139) · · 139 Disposed
Feb. 17, 2017 SON Phantom Stock Units Common Stock (4,446) · · 4,446 Acquired
Feb. 11, 2017 SON Restricted Stock Units Common Stock (11) · Feb. 11, 2025 11 Disposed
Feb. 10, 2017 SON Restricted Stock Units Common Stock (15) · · 15 Disposed
Feb. 8, 2017 SON Stock Appreciation Right Common Stock (6,859) $54.46 Feb. 8, 2027 6,859 Acquired
Feb. 8, 2017 SON Restricted Stock Units II Common Stock (8) · · 8 Disposed
Feb. 8, 2017 SON Restricted Stock Units II Common Stock (213) · · 213 Acquired
Feb. 8, 2017 SON Restricted Stock Units Common Stock (971) · Feb. 8, 2027 971 Acquired

Showing latest 100 of 209 transactions

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

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
Feb. 20, 2009 SON Phantom Stock Units→ Common Stock (149) 149 Direct
Feb. 6, 2009 SON Common Stock 573 Indirect
Feb. 6, 2009 SON Stock Appreciation Rights→ Common Stock (5,000) 5,000 Direct
Feb. 6, 2009 SON Stock Appreciation Rights→ Common Stock (800) 800 Direct
Feb. 6, 2009 SON Stock Appreciation Rights→ Common Stock (3,500) 3,500 Direct