Stephen P Mullery

CIK 1551864 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 25, 2025 · Latest: Aug. 25, 2025

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 86 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

86 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Dec. 12, 2024 AGM S 4,532 $216.00 $978,912 17,513 Direct -20.56% Disposed 6.8% (price as of 2026-08-19)
Dec. 11, 2024 AGM S 2 $216.12 $432 22,045 Direct -0.01% Disposed 6.7% (price as of 2026-08-19)
Dec. 11, 2024 AGM S 541 $216.00 $116,856 22,047 Direct -2.40% Disposed 6.8% (price as of 2026-08-19)
Nov. 14, 2024 AGM S 135 $211.00 $28,485 22,588 Direct -0.59% Disposed 9.3% (price as of 2026-08-19)
Nov. 13, 2024 AGM S 2,500 $211.00 $527,500 22,723 Direct -9.91% Disposed 9.3% (price as of 2026-08-19)
Sept. 10, 2024 AGM S 2,472 $182.28 $450,596 22,045 Direct -10.08% Disposed 26.6% (price as of 2026-08-19)
Aug. 11, 2023 AGM S 1,655 $178.24 $294,987 21,756 Direct -7.07% Disposed 29.4% (price as of 2026-08-19)
Dec. 15, 2022 AGM S 400 $114.88 $45,952 21,163 Direct -1.86% Disposed 100.8% (price as of 2026-08-19)
June 11, 2021 AGM S 1,220 $101.86 $124,269 18,526 Direct -6.18% Disposed 126.5% (price as of 2026-08-19)
July 27, 2018 AGM S 10b5-1 1,265 $98.52 $124,628 15,435 Direct -7.57% Disposed 134.2% (price as of 2026-08-19)
June 22, 2018 AGM S 10b5-1 2,302 $94.30 $217,079 15,435 Direct -12.98% Disposed 144.6% (price as of 2026-08-19)
Nov. 10, 2016 AGM S 10b5-1 2,357 $47.53 $112,028 15,274 Direct -13.37% Disposed 385.4% (price as of 2026-08-19)
Sept. 16, 2016 AGM S 10b5-1 1,840 $41.34 $76,066 15,274 Direct -10.75% Disposed 458.0% (price as of 2026-08-19)
Aug. 12, 2016 AGM S 10b5-1 1,090 $39.13 $42,652 15,274 Direct -6.66% Disposed 489.6% (price as of 2026-08-19)

Showing latest 100 of 126 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
March 6, 2025 AGM Stock Appreciation Right Class C Non-Voting Common Stock (1,353) $202.01 March 6, 2035 1,353 Acquired
Nov. 12, 2024 AGM Stock Appreciation Right Class C Non-Voting Common Stock (7,125) $35.75 March 15, 2026 7,125 Disposed
Sept. 9, 2024 AGM Stock Appreciation Right Class C Non-Voting Common Stock (5,610) $32.39 April 1, 2025 5,610 Disposed
March 5, 2024 AGM Stock Appreciation Right Class C Non-Voting Common Stock (1,380) $198.54 March 5, 2034 1,380 Acquired
Aug. 10, 2023 AGM Stock Appreciation Right Class C Non-Voting Common Stock (3,780) $33.90 April 2, 2024 3,780 Disposed
March 9, 2023 AGM Stock Appreciation Right Class C Non-Voting Common Stock (1,683) $135.20 March 9, 2033 1,683 Acquired
Aug. 16, 2022 AGM Stock Appreciation Right Class C Non-Voting Common Stock (6,545) $30.20 April 3, 2023 6,545 Disposed
March 9, 2022 AGM Stock Appreciation Right Class C Non-Voting Common Stock (2,064) $120.38 March 9, 2032 2,064 Acquired
June 8, 2021 AGM Stock Appreciation Right Class C Non-Voting Common Stock (3,000) $21.69 April 5, 2022 3,000 Disposed
March 2, 2021 AGM Stock Appreciation Right Class C Non-Voting Common Stock (3,120) $88.68 March 2, 2031 3,120 Acquired
March 3, 2020 AGM Stock Appreciation Right Class C Non-Voting Common Stock (4,428) $75.16 March 3, 2030 4,428 Acquired
Feb. 27, 2019 AGM Stock Appreciation Right Class C Non-Voting Common Stock (3,309) $82.76 Feb. 27, 2029 3,309 Acquired
July 26, 2018 AGM Stock Appreciation Right Class C Non-Voting Common Stock (3,000) $18.14 Oct. 4, 2021 3,000 Disposed
June 20, 2018 AGM Stock Appreciation Right Class C Non-Voting Common Stock (5,000) $10.43 Oct. 1, 2020 5,000 Disposed
March 13, 2018 AGM Stock Appreciation Right Class C Non-Voting Common Stock (2,445) $86.15 March 13, 2028 2,445 Acquired
March 14, 2017 AGM Stock Appreciation Right Class C Non-Voting Common Stock (3,381) $60.84 March 14, 2027 3,381 Acquired
Nov. 9, 2016 AGM Stock Appreciation Right Class C Non-Voting Common Stock (5,000) $7.78 Oct. 7, 2019 5,000 Disposed
Nov. 9, 2016 AGM Stock Option Class C Non-Voting Common Stock (2,000) $32.77 Oct. 3, 2017 2,000 Disposed
Sept. 16, 2016 AGM Stock Appreciation Right Class C Non-Voting Common Stock (4,000) $7.35 Oct. 2, 2018 4,000 Disposed
Aug. 11, 2016 AGM Stock Option Class C Non-Voting Common Stock (5,000) $24.98 Oct. 3, 2016 5,000 Disposed
March 15, 2016 AGM Stock Appreciation Right Class C Non-Voting Common Stock (7,125) $35.75 March 15, 2026 7,125 Acquired
April 1, 2015 AGM Stock Appreciation Right Class C Non-Voting Common Stock (5,610) $32.39 April 1, 2025 5,610 Acquired
Aug. 14, 2014 AGM Stock Option Class C Non-Voting Common Stock (3,000) $24.34 Sept. 30, 2015 3,000 Disposed
Aug. 14, 2014 AGM Stock Option Class C Non-Voting Common Stock (2,000) $20.32 Sept. 24, 2014 2,000 Disposed
April 2, 2014 AGM Stock Appreciation Right Class C Non-Voting Common Stock (3,780) $33.90 April 2, 2024 3,780 Acquired
April 3, 2013 AGM Stock Appreciation Right Class C Non-Voting Common Stock (6,545) $30.20 April 3, 2023 6,545 Acquired
Nov. 19, 2012 AGM Stock Option Class C Non-Voting Common Stock (2,000) $26.68 Oct. 16, 2013 2,000 Disposed

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

Initial ownership (Form 3) 12 holdings

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

Date Ticker Security Shares Ownership
June 18, 2012 AGM Class C Non-Voting Common Stock 245 Direct
June 18, 2012 AGM Stock Option→ Class C Non-Voting Common Stock (1,000) 1,000 Direct
June 18, 2012 AGM Stock Option→ Class C Non-Voting Common Stock (2,000) 2,000 Direct
June 18, 2012 AGM Stock Option→ Class C Non-Voting Common Stock (2,000) 2,000 Direct
June 18, 2012 AGM Stock Option→ Class C Non-Voting Common Stock (3,000) 3,000 Direct
June 18, 2012 AGM Stock Option→ Class C Non-Voting Common Stock (5,000) 5,000 Direct
June 18, 2012 AGM Stock Option→ Class C Non-Voting Common Stock (2,000) 2,000 Direct
June 18, 2012 AGM Stock Appreciation Right→ Class C Non-Voting Common Stock (4,000) 4,000 Direct
June 18, 2012 AGM Stock Appreciation Right→ Class C Non-Voting Common Stock (5,000) 5,000 Direct
June 18, 2012 AGM Stock Appreciation Right→ Class C Non-Voting Common Stock (5,000) 5,000 Direct
June 18, 2012 AGM Stock Appreciation Right→ Class C Non-Voting Common Stock (3,000) 3,000 Direct
June 18, 2012 AGM Stock Appreciation Right→ Class C Non-Voting Common Stock (3,000) 3,000 Direct