Brian M Brinch
Insider
First SEC filing: April 23, 2018 · Latest: March 9, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | AGM | M | 939 | $120.38 | $113,037 | 11,035 Direct | +9.30% | Acquired | 78.2% (price as of 2026-10-05) |
| Aug. 3, 2026 | AGM | F | 225 | $237.96 | $53,541 | 10,810 Direct | -2.04% | Disposed | -9.9% (price as of 2026-10-05) |
| Aug. 3, 2026 | AGM | D | 476 | $237.96 | $113,269 | 10,334 Direct | -4.40% | Disposed | -9.9% (price as of 2026-10-05) |
| Aug. 3, 2026 | AGM | M | 939 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 31, 2026 | AGM | F | 476 | $144.36 | $68,715 | 10,096 Direct | -4.50% | Disposed | 48.6% (price as of 2026-10-05) |
| March 5, 2026 | AGM | A | 1,257 | · | · | 1,257 Direct | · | Acquired | (price as of 2026-10-05) |
| March 5, 2026 | AGM | A | 316 | · | · | 10,318 Direct | +3.16% | Acquired | (price as of 2026-10-05) |
| March 5, 2026 | AGM | A | 633 | · | · | 10,002 Direct | +6.76% | Acquired | (price as of 2026-10-05) |
| March 31, 2025 | AGM | F | 478 | $188.58 | $90,141 | 9,369 Direct | -4.85% | Disposed | 13.7% (price as of 2026-10-05) |
| March 6, 2025 | AGM | A | 831 | · | · | 831 Direct | · | Acquired | (price as of 2026-10-05) |
| March 6, 2025 | AGM | A | 251 | · | · | 9,593 Direct | +2.69% | Acquired | (price as of 2026-10-05) |
| March 6, 2025 | AGM | A | 501 | · | · | 9,342 Direct | +5.67% | Acquired | (price as of 2026-10-05) |
| Nov. 13, 2024 | AGM | S | 593 | $210.00 | $124,530 | 8,841 Direct | -6.29% | Disposed | 2.1% (price as of 2026-10-05) |
| Nov. 12, 2024 | AGM | M | 1,560 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 12, 2024 | AGM | D | 653 | $212.11 | $138,508 | 9,434 Direct | -6.47% | Disposed | 1.1% (price as of 2026-10-05) |
| Nov. 12, 2024 | AGM | F | 314 | $212.11 | $66,603 | 10,087 Direct | -3.02% | Disposed | 1.1% (price as of 2026-10-05) |
| Nov. 12, 2024 | AGM | M | 1,560 | $88.68 | $138,341 | 10,401 Direct | +17.65% | Acquired | 141.8% (price as of 2026-10-05) |
| March 31, 2024 | AGM | F | 487 | $196.88 | $95,881 | 8,841 Direct | -5.22% | Disposed | 8.9% (price as of 2026-10-05) |
| March 5, 2024 | AGM | A | 690 | · | · | 690 Direct | · | Acquired | (price as of 2026-10-05) |
| March 5, 2024 | AGM | A | 203 | · | · | 9,313 Direct | +2.23% | Acquired | (price as of 2026-10-05) |
| March 5, 2024 | AGM | A | 405 | · | · | 9,110 Direct | +4.65% | Acquired | (price as of 2026-10-05) |
| June 12, 2023 | AGM | S | 1,058 | $150.72 | $159,462 | 8,705 Direct | -10.84% | Disposed | 42.3% (price as of 2026-10-05) |
| June 8, 2023 | AGM | M | 1,845 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 8, 2023 | AGM | M | 1,470 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 8, 2023 | AGM | D | 922 | $150.45 | $138,715 | 9,763 Direct | -8.63% | Disposed | 42.5% (price as of 2026-10-05) |
| June 8, 2023 | AGM | F | 307 | $150.45 | $46,188 | 10,685 Direct | -2.79% | Disposed | 42.5% (price as of 2026-10-05) |
| June 8, 2023 | AGM | M | 1,845 | $75.16 | $138,670 | 10,992 Direct | +20.17% | Acquired | 185.3% (price as of 2026-10-05) |
| June 8, 2023 | AGM | D | 809 | $150.45 | $121,714 | 9,147 Direct | -8.13% | Disposed | 42.5% (price as of 2026-10-05) |
| June 8, 2023 | AGM | F | 219 | $150.45 | $32,949 | 9,956 Direct | -2.15% | Disposed | 42.5% (price as of 2026-10-05) |
| June 8, 2023 | AGM | M | 1,470 | $82.76 | $121,657 | 10,175 Direct | +16.89% | Acquired | 159.1% (price as of 2026-10-05) |
| March 31, 2023 | AGM | F | 498 | $130.46 | $64,969 | 8,705 Direct | -5.41% | Disposed | 64.4% (price as of 2026-10-05) |
| March 9, 2023 | AGM | A | 786 | · | · | 786 Direct | · | Acquired | (price as of 2026-10-05) |
| March 9, 2023 | AGM | A | 254 | · | · | 9,168 Direct | +2.85% | Acquired | (price as of 2026-10-05) |
| March 9, 2023 | AGM | A | 510 | · | · | 8,914 Direct | +6.07% | Acquired | (price as of 2026-10-05) |
| March 31, 2022 | AGM | F | 517 | $111.05 | $57,413 | 8,404 Direct | -5.80% | Disposed | 93.1% (price as of 2026-10-05) |
| March 9, 2022 | AGM | A | 939 | · | · | 939 Direct | · | Acquired | (price as of 2026-10-05) |
| March 9, 2022 | AGM | A | 254 | · | · | 8,921 Direct | +2.93% | Acquired | (price as of 2026-10-05) |
| March 9, 2022 | AGM | A | 510 | · | · | 8,667 Direct | +6.25% | Acquired | (price as of 2026-10-05) |
| May 18, 2021 | AGM | S | 887 | $103.60 | $91,893 | 8,157 Direct | -9.81% | Disposed | 107.0% (price as of 2026-10-05) |
| May 14, 2021 | AGM | M | 2,500 | $103.16 | $257,900 | 0 Direct | -100.00% | Disposed | 107.9% (price as of 2026-10-05) |
| May 14, 2021 | AGM | D | 784 | $103.16 | $80,877 | 9,044 Direct | -7.98% | Disposed | 107.9% (price as of 2026-10-05) |
| May 14, 2021 | AGM | F | 829 | $103.16 | $85,520 | 9,828 Direct | -7.78% | Disposed | 107.9% (price as of 2026-10-05) |
| May 14, 2021 | AGM | M | 2,500 | $32.39 | $80,975 | 10,657 Direct | +30.65% | Acquired | 562.1% (price as of 2026-10-05) |
| April 15, 2021 | AGM | F | 433 | $98.89 | $42,819 | 8,157 Direct | -5.04% | Disposed | 116.9% (price as of 2026-10-05) |
| March 31, 2021 | AGM | F | 222 | $100.86 | $22,391 | 8,590 Direct | -2.52% | Disposed | 112.6% (price as of 2026-10-05) |
| March 2, 2021 | AGM | A | 1,560 | · | · | 1,560 Direct | · | Acquired | (price as of 2026-10-05) |
| March 2, 2021 | AGM | A | 388 | · | · | 8,812 Direct | +4.61% | Acquired | (price as of 2026-10-05) |
| March 2, 2021 | AGM | A | 777 | · | · | 8,424 Direct | +10.16% | Acquired | (price as of 2026-10-05) |
| April 15, 2020 | AGM | F | 628 | $57.21 | $35,928 | 7,647 Direct | -7.59% | Disposed | 274.9% (price as of 2026-10-05) |
| March 31, 2020 | AGM | F | 114 | $54.50 | $6,213 | 8,275 Direct | -1.36% | Disposed | 293.5% (price as of 2026-10-05) |
| March 3, 2020 | AGM | A | 1,845 | · | · | 1,845 Direct | · | Acquired | (price as of 2026-10-05) |
| March 3, 2020 | AGM | A | 337 | · | · | 8,389 Direct | +4.19% | Acquired | (price as of 2026-10-05) |
| March 3, 2020 | AGM | A | 675 | · | · | 8,052 Direct | +9.15% | Acquired | (price as of 2026-10-05) |
| April 15, 2019 | AGM | F | 725 | $76.56 | $55,506 | 7,377 Direct | -8.95% | Disposed | 180.1% (price as of 2026-10-05) |
| Feb. 27, 2019 | AGM | A | 1,470 | · | · | 1,470 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2019 | AGM | A | 176 | · | · | 8,102 Direct | +2.22% | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2019 | AGM | A | 176 | · | · | 7,926 Direct | +2.27% | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2019 | AGM | A | 702 | · | · | 7,750 Direct | +9.96% | Acquired | (price as of 2026-10-05) |
| May 22, 2018 | AGM | S | 1,311 | $92.13 | $120,782 | 7,048 Direct | -15.68% | Disposed | 132.8% (price as of 2026-10-05) |
| May 21, 2018 | AGM | M | 4,000 | $35.60 | $142,400 | 0 Direct | -100.00% | Disposed | 502.4% (price as of 2026-10-05) |
| May 21, 2018 | AGM | D | 1,557 | $91.42 | $142,341 | 8,359 Direct | -15.70% | Disposed | 134.6% (price as of 2026-10-05) |
| May 21, 2018 | AGM | F | 1,132 | $91.42 | $103,487 | 9,916 Direct | -10.25% | Disposed | 134.6% (price as of 2026-10-05) |
| May 21, 2018 | AGM | M | 4,000 | $35.60 | $142,400 | 11,048 Direct | +56.75% | Acquired | 502.4% (price as of 2026-10-05) |
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 | $120.38 | March 9, 2032 | 939 | Disposed |
| March 5, 2026 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $162.15 | March 5, 2036 | 1,257 | Acquired |
| March 6, 2025 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $202.01 | March 6, 2035 | 831 | Acquired |
| Nov. 12, 2024 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $88.68 | March 2, 2031 | 1,560 | Disposed |
| March 5, 2024 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $198.54 | March 5, 2034 | 690 | Acquired |
| June 8, 2023 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $75.16 | March 3, 2030 | 1,845 | Disposed |
| June 8, 2023 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $82.76 | Feb. 27, 2029 | 1,470 | Disposed |
| March 9, 2023 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $135.20 | March 9, 2033 | 786 | Acquired |
| March 9, 2022 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $120.38 | March 9, 2032 | 939 | Acquired |
| May 14, 2021 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $32.39 | April 1, 2025 | 2,500 | Disposed |
| March 2, 2021 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $88.68 | March 2, 2031 | 1,560 | Acquired |
| March 3, 2020 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $75.16 | March 3, 2030 | 1,845 | Acquired |
| Feb. 27, 2019 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $82.76 | Feb. 27, 2029 | 1,470 | Acquired |
| May 21, 2018 | AGM | Stock Appreciation Right | Class C Non-Voting Common Stock | $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.