Brian M Brinch
CIK 1737498 · View on SEC EDGAR ↗
Insider
First SEC filing: April 23, 2018 · Latest: March 9, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 58 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
58 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 13, 2024 | AGM | S | 593 | $210.00 | $124,530 | 8,841 Direct | -6.29% | Disposed | 9.9% (price as of 2026-08-19) |
| June 12, 2023 | AGM | S | 1,058 | $150.72 | $159,462 | 8,705 Direct | -10.84% | Disposed | 53.1% (price as of 2026-08-19) |
| May 18, 2021 | AGM | S | 887 | $103.60 | $91,893 | 8,157 Direct | -9.81% | Disposed | 122.7% (price as of 2026-08-19) |
| May 22, 2018 | AGM | S | 1,311 | $92.13 | $120,782 | 7,048 Direct | -15.68% | Disposed | 150.4% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (939) | $120.38 | March 9, 2032 | 939 | Disposed |
| March 5, 2026 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (1,257) | $162.15 | March 5, 2036 | 1,257 | Acquired |
| March 6, 2025 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (831) | $202.01 | March 6, 2035 | 831 | Acquired |
| Nov. 12, 2024 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (1,560) | $88.68 | March 2, 2031 | 1,560 | Disposed |
| March 5, 2024 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (690) | $198.54 | March 5, 2034 | 690 | Acquired |
| June 8, 2023 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (1,845) | $75.16 | March 3, 2030 | 1,845 | Disposed |
| June 8, 2023 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (1,470) | $82.76 | Feb. 27, 2029 | 1,470 | Disposed |
| March 9, 2023 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (786) | $135.20 | March 9, 2033 | 786 | Acquired |
| March 9, 2022 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (939) | $120.38 | March 9, 2032 | 939 | Acquired |
| May 14, 2021 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (2,500) | $32.39 | April 1, 2025 | 2,500 | Disposed |
| March 2, 2021 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (1,560) | $88.68 | March 2, 2031 | 1,560 | Acquired |
| March 3, 2020 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (1,845) | $75.16 | March 3, 2030 | 1,845 | Acquired |
| Feb. 27, 2019 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (1,470) | $82.76 | Feb. 27, 2029 | 1,470 | Acquired |
| May 21, 2018 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock (4,000) | $35.60 | April 21, 2024 | 4,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.