ADAPTEC INC (ADPT) is a publicly traded company in the Unknown sector. Across all available filings, 29 corporate insiders have executed 1047 transactions totaling $630.8M, demonstrating a bearish sentiment with -$630.8M in net insider flow. The most recent transaction on Feb 4, 2026 involved a transaction of 2,145 shares valued at $0.
No significant insider buying has been recorded for ADPT in the recent period.
No significant insider selling has been recorded for ADPT in the recent period.
Based on recent SEC filings, insider sentiment for ADPT is bearish with an Insider Alignment Score of 0/100 and a net flow of -$630.8M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at ADAPTEC INC (ADPT) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 29 insiders are actively trading ADPT stock, having executed 1047 transactions in the past 90 days. The most active insider is David C. Ott (Executive), who has made 2 transactions totaling $247.6M.
Get notified when executives and directors at ADPT file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Feb 4, 2026 | Piskel Kyle | Chief Financial Officer | Option Exercise | 2,145 | $N/A | $0 | C-Suite |
| Feb 4, 2026 | Piskel Kyle | Chief Financial Officer | Sale | 2,145 | $18.46 | $39.6K | C-Suite |
| Feb 4, 2026 | Piskel Kyle | Chief Financial Officer | Option Exercise | 2,145 | $12.14 | $26.0K | C-Suite |
| Feb 3, 2026 | S. Robins Harlan | Chief Scientific Officer | Sale | 8,120 | $19.00 | $154.3K | |
| Feb 2, 2026 | M. Robins Chad | Executive | Sale | 124,998 | $18.44 | $2.3M | Large |
| Feb 2, 2026 | S. Robins Harlan | Chief Scientific Officer | Sale | 34,668 | $18.60 | $644.8K | Large |
| Jan 12, 2026 | Piskel Kyle | Chief Financial Officer | Option Exercise | 4,290 | $N/A | $0 | C-Suite |
| Jan 12, 2026 | Piskel Kyle | Chief Financial Officer | Sale | 4,290 | $18.00 | $77.2K | C-Suite |
| Jan 12, 2026 | Piskel Kyle | Chief Financial Officer | Option Exercise | 4,290 | $12.14 | $52.1K | C-Suite |
| Jan 6, 2026 | S. Robins Harlan | Chief Scientific Officer | Sale | 10,000 | $16.44 | $164.4K | |
| Jan 5, 2026 | M. Robins Chad | Executive | Sale | 124,998 | $15.59 | $1.9M | Large |
| Dec 22, 2025 | Lo Francis | Executive | Option Exercise | 2,194 | $8.46 | $18.6K | |
| Dec 22, 2025 | Lo Francis | Executive | Option Exercise | 1,100 | $7.80 | $8.6K | |
| Dec 22, 2025 | Lo Francis | Executive | Option Exercise | 1,100 | $3.99 | $4.4K | |
| Dec 22, 2025 | Lo Francis | Executive | Sale | 4,394 | $17.50 | $76.9K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 653 | $630.8M | 95.9% |
Exercise(M) | 322 | $27.2M | 4.1% |
Award(A) | 72 | $0 | 0.0% |
Insider selling pressure at ADAPTEC INC has increased, with 29 insiders executing 1047 transactions across all time. Total sales of $630.8M significantly outpace purchases of $0, resulting in a net outflow of $630.8M. This selling activity appears largely discretionary, which may warrant closer attention from investors.