Margaret K Seif
CIK 1206591 · View on SEC EDGAR ↗
First SEC filing: April 1, 2019 · Latest: April 1, 2019
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 25, 2019 | ADI | S | 7,415 | $107.34 | $795,926 | 13,517 Direct | -35.42% | Disposed | 250.6% (price as of 2026-08-21) |
| Feb. 22, 2019 | ADI | S | 10,000 | $105.60 | $1,056,000 | 13,517 Direct | -42.52% | Disposed | 256.3% (price as of 2026-08-21) |
| Feb. 4, 2019 | ADI | S 10b5-1 | 2,700 | $100.47 | $271,269 | 23,517 Direct | -10.30% | Disposed | 274.5% (price as of 2026-08-21) |
| Jan. 11, 2019 | ADI | S 10b5-1 | 2,700 | $90.00 | $243,000 | 23,517 Direct | -10.30% | Disposed | 318.1% (price as of 2026-08-21) |
| Dec. 3, 2018 | ADI | S 10b5-1 | 2,700 | $93.34 | $252,018 | 23,517 Direct | -10.30% | Disposed | 303.1% (price as of 2026-08-21) |
| Nov. 8, 2018 | ADI | S 10b5-1 | 2,700 | $90.00 | $243,000 | 23,517 Direct | -10.30% | Disposed | 318.1% (price as of 2026-08-21) |
| Oct. 1, 2018 | ADI | S 10b5-1 | 2,700 | $92.81 | $250,587 | 23,517 Direct | -10.30% | Disposed | 305.5% (price as of 2026-08-21) |
| Sept. 4, 2018 | ADI | S 10b5-1 | 2,700 | $97.19 | $262,413 | 23,517 Direct | -10.30% | Disposed | 287.2% (price as of 2026-08-21) |
| June 5, 2018 | ADI | S 10b5-1 | 5,000 | $100.01 | $500,050 | 23,517 Direct | -17.53% | Disposed | 276.3% (price as of 2026-08-21) |
| May 7, 2018 | ADI | S 10b5-1 | 7,000 | $89.86 | $629,020 | 23,517 Direct | -22.94% | Disposed | 318.8% (price as of 2026-08-21) |
Showing latest 100 of 526 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 29, 2019 | ADI | Restricted Stock Unit (RSU) | Comm Stock - $.16-2/3 value (1,224) | $0.00 | — | 1,224 | Disposed |
| March 23, 2019 | ADI | Performance-Based Restricted Stock Unit | Comm Stock - $.16-2/3 value (5,968) | $0.00 | — | 5,968 | Disposed |
| March 13, 2019 | ADI | Performance-Based Restricted Stock Unit | Comm Stock - $.16-2/3 value (2,418) | — | — | 2,418 | Acquired |
| March 13, 2019 | ADI | Performance-Based Restricted Stock Unit | Comm Stock - $.16-2/3 value (2,418) | — | — | 2,418 | Acquired |
| March 13, 2019 | ADI | Restricted Stock Unit (RSU) | Comm Stock - $.16-2/3 value (2,418) | $0.00 | — | 2,418 | Acquired |
| March 13, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (10,705) | $108.08 | March 13, 2029 | 10,705 | Acquired |
| March 9, 2019 | ADI | Restricted Stock Unit (RSU) | Comm Stock - $.16-2/3 value (6,560) | $0.00 | — | 6,560 | Disposed |
| Feb. 25, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (4,691) | $83.48 | March 8, 2027 | 4,691 | Disposed |
| Feb. 25, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (292) | $54.93 | March 9, 2026 | 292 | Disposed |
| Feb. 25, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,198) | $57.29 | March 11, 2025 | 1,198 | Disposed |
| Feb. 25, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (374) | $51.73 | March 12, 2024 | 374 | Disposed |
| Feb. 25, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (860) | $46.48 | March 12, 2023 | 860 | Disposed |
| Feb. 4, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (300) | $54.93 | March 9, 2026 | 300 | Disposed |
| Feb. 4, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Feb. 4, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (400) | $51.73 | March 12, 2024 | 400 | Disposed |
| Feb. 4, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| Jan. 11, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (300) | $54.93 | March 9, 2026 | 300 | Disposed |
| Jan. 11, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Jan. 11, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (400) | $51.73 | March 12, 2024 | 400 | Disposed |
| Jan. 11, 2019 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| Dec. 3, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (300) | $54.93 | March 9, 2026 | 300 | Disposed |
| Dec. 3, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Dec. 3, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (400) | $51.73 | March 12, 2024 | 400 | Disposed |
| Dec. 3, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| Nov. 8, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (300) | $54.93 | March 9, 2026 | 300 | Disposed |
| Nov. 8, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Nov. 8, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (400) | $51.73 | March 12, 2024 | 400 | Disposed |
| Nov. 8, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| Oct. 1, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (300) | $54.93 | March 9, 2026 | 300 | Disposed |
| Oct. 1, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Oct. 1, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (400) | $51.73 | March 12, 2024 | 400 | Disposed |
| Oct. 1, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| Sept. 17, 2018 | ADI | Restricted Stock Unit (RSU) | Comm Stock - $.16-2/3 value (2,223) | $0.00 | — | 2,223 | Acquired |
| Sept. 4, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (300) | $54.93 | March 9, 2026 | 300 | Disposed |
| Sept. 4, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Sept. 4, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (400) | $51.73 | March 12, 2024 | 400 | Disposed |
| Sept. 4, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| June 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $54.93 | March 9, 2026 | 1,000 | Disposed |
| June 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| June 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| June 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (2,000) | $46.48 | March 12, 2023 | 2,000 | Disposed |
| May 7, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $54.93 | March 9, 2026 | 1,000 | Disposed |
| May 7, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| May 7, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| May 7, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (2,000) | $46.48 | March 12, 2023 | 2,000 | Disposed |
| May 7, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
| May 7, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| April 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $54.93 | March 9, 2026 | 1,000 | Disposed |
| April 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| April 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| April 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (2,000) | $46.48 | March 12, 2023 | 2,000 | Disposed |
| April 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
| April 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| March 29, 2018 | ADI | Performance-Based Restricted Stock Unit | Comm Stock - $.16-2/3 value (4,897) | — | — | 4,897 | Acquired |
| March 29, 2018 | ADI | Restricted Stock Unit (RSU) | Comm Stock - $.16-2/3 value (4,897) | $0.00 | — | 4,897 | Acquired |
| March 29, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (20,552) | $91.13 | March 29, 2028 | 20,552 | Acquired |
| March 25, 2018 | ADI | Performance-Based Restricted Stock Unit | Comm Stock - $.16-2/3 value (2,241) | $0.00 | — | 2,241 | Disposed |
| March 11, 2018 | ADI | Restricted Stock Unit (RSU) | Comm Stock - $.16-2/3 value (5,010) | $0.00 | — | 5,010 | Disposed |
| March 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $54.93 | March 9, 2026 | 1,000 | Disposed |
| March 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| March 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| March 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (2,000) | $46.48 | March 12, 2023 | 2,000 | Disposed |
| March 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
| March 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| Feb. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $54.93 | March 9, 2026 | 1,000 | Disposed |
| Feb. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Feb. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| Feb. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (2,000) | $46.48 | March 12, 2023 | 2,000 | Disposed |
| Feb. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
| Feb. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| Jan. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $54.93 | March 9, 2026 | 1,000 | Disposed |
| Jan. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Jan. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| Jan. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (2,000) | $46.48 | March 12, 2023 | 2,000 | Disposed |
| Jan. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
| Jan. 5, 2018 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| Dec. 5, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $54.93 | March 9, 2026 | 1,000 | Disposed |
| Dec. 5, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $57.29 | March 11, 2025 | 1,000 | Disposed |
| Dec. 5, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| Dec. 5, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (2,000) | $46.48 | March 12, 2023 | 2,000 | Disposed |
| Dec. 5, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
| Dec. 5, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| Nov. 28, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (546) | $54.93 | March 9, 2026 | 546 | Disposed |
| Nov. 28, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (698) | $57.29 | March 11, 2025 | 698 | Disposed |
| Nov. 28, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (661) | $51.73 | March 12, 2024 | 661 | Disposed |
| Nov. 28, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,720) | $46.48 | March 12, 2023 | 1,720 | Disposed |
| Nov. 28, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,720) | $39.79 | March 15, 2022 | 1,720 | Disposed |
| Nov. 28, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| Nov. 27, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (546) | $54.93 | March 9, 2026 | 546 | Disposed |
| Nov. 27, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (698) | $57.29 | March 11, 2025 | 698 | Disposed |
| Nov. 27, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (661) | $51.73 | March 12, 2024 | 661 | Disposed |
| Nov. 27, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,720) | $46.48 | March 12, 2023 | 1,720 | Disposed |
| Nov. 27, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,720) | $39.79 | March 15, 2022 | 1,720 | Disposed |
| Nov. 27, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $19.57 | Jan. 5, 2019 | 1,000 | Disposed |
| Aug. 21, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| Aug. 21, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| Aug. 21, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
| July 20, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $51.73 | March 12, 2024 | 1,000 | Disposed |
| July 20, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $46.48 | March 12, 2023 | 1,000 | Disposed |
| July 20, 2017 | ADI | Non-Qualified Stock Option (right to buy) | Comm Stock - $.16-2/3 value (1,000) | $39.79 | March 15, 2022 | 1,000 | Disposed |
Showing latest 100 of 237 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 3, 2024 | KOPN | Common stock | 0 | Direct |