Katsufumi Nakamura
CIK 2044259 · View on SEC EDGAR ↗
First SEC filing: Nov. 12, 2024 · Latest: April 9, 2026
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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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 17, 2026 | ADI | F | 202 | $390.28 | $78,837 | 16,049 Direct | -1.24% | Disposed | -3.6% (price as of 2026-08-21) |
| April 7, 2026 | ADI | A | 4,085 | — | — | 16,230 Direct | +33.64% | Acquired | (price as of 2026-08-21) |
| March 18, 2026 | ADI | A | 399 | — | — | 12,266 Direct | +3.36% | Acquired | (price as of 2026-08-21) |
| March 16, 2026 | ADI | F | 843 | $310.92 | $262,106 | 11,867 Direct | -6.63% | Disposed | 21.0% (price as of 2026-08-21) |
| Aug. 15, 2025 | ADI | F | 122 | $231.63 | $28,259 | 13,549 Direct | -0.89% | Disposed | 62.5% (price as of 2026-08-21) |
| April 8, 2025 | ADI | A | 6,698 | — | — | 13,644 Direct | +96.43% | Acquired | (price as of 2026-08-21) |
| March 31, 2025 | ADI | F | 124 | $201.67 | $25,007 | 6,946 Direct | -1.75% | Disposed | 86.6% (price as of 2026-08-21) |
| March 19, 2025 | ADI | A | 421 | — | — | 7,070 Direct | +6.33% | Acquired | (price as of 2026-08-21) |
| March 17, 2025 | ADI | F | 971 | $211.68 | $205,541 | 6,649 Direct | -12.74% | Disposed | 77.8% (price as of 2026-08-21) |
| March 17, 2025 | ADI | A | 1,132 | — | — | 7,620 Direct | +17.45% | Acquired | (price as of 2026-08-21) |
| March 10, 2025 | ADI | F | 153 | $216.26 | $33,088 | 6,488 Direct | -2.30% | Disposed | 74.0% (price as of 2026-08-21) |
| Dec. 10, 2024 | ADI | A | 489 | — | — | 1,132 Direct | +76.05% | Acquired | (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 10, 2024 | ADI | Performance-Based Restricted Stock Unit | Comm Stock - $.16-2/3 value (489) | $0.00 | — | 489 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 13 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 12, 2024 | ADI | Comm Stock-$.16-2/3 value | 2,128 | Direct |
| Nov. 12, 2024 | ADI | Non-Qualified Stock Option (right to buy)→ Comm Stock-$.16-2/3 value (2,490) | 2,490 | Direct |
| Nov. 12, 2024 | ADI | Non-Qualified Stock Option (right to buy)→ Comm Stock-$.16-2/3 value (2,320) | 2,320 | Direct |
| Nov. 12, 2024 | ADI | Restricted Stock Unit→ Comm Stock - $.16-2/3 value (309) | 309 | Direct |
| Nov. 12, 2024 | ADI | Restricted Stock Unit→ Comm Stock - $.16-2/3 value (1,114) | 1,114 | Direct |
| Nov. 12, 2024 | ADI | Performance-Based Restricted Stock Unit→ Comm Stock-$.16-2/3 value (236) | 236 | Direct |
| Nov. 12, 2024 | ADI | Performance-Based Restricted Stock Unit→ Comm Stock - $.16-2/3 value (643) | 643 | Direct |
| Nov. 12, 2024 | ADI | Restricted Stock Unit→ Comm Stock-$.16-2/3 value (1,396) | 1,396 | Direct |
| Nov. 12, 2024 | ADI | Performance-Based Restricted Stock Unit→ Comm Stock-$.16-2/3 value (536) | 536 | Direct |
| Nov. 12, 2024 | ADI | Performance-Based Restricted Stock Unit→ Comm Stock-$.16-2/3 value (208) | 208 | Direct |
| Nov. 12, 2024 | ADI | Restricted Stock Unit→ Comm Stock-$.16-2/3 value (1,667) | 1,667 | Direct |
| Nov. 12, 2024 | ADI | Performance-Based Restricted Stock Unit→ Comm Stock-$.16-2/3 value (481) | 481 | Direct |
| Nov. 12, 2024 | ADI | Performance-Based Restricted Stock Unit→ Comm Stock-$.16-2/3 value (192) | 192 | Direct |