| Type | Value |
|---|---|
| cik | 0000091388 |
| ticker | SFD |
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 08 Sept 2025 | buy | 7 | strong | 7 | $42.6M |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 10 Mar 2026 | GRANT_AWARD | Checkovich Tennille J. | 10,676 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Checkovich Tennille J. | 28,431 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | Westerbeek Kraig A. | 34,319 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Westerbeek Kraig A. | 91,390 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | Sutton Doug | 81,446 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Sutton Doug | 216,889 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | He Hank Shenghua | 78,353 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | He Hank Shenghua | 208,653 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | Owens Donovan | 78,637 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Owens Donovan | 209,409 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | Hall Mark L. | 78,353 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Hall Mark L. | 208,653 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | Smith Charles Shane | 146,190 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Smith Charles Shane | 389,303 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | Bennett Isham Jay | 14,672 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Bennett Isham Jay | 39,071 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | France Steven | 93,305 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | France Steven | 248,470 | 0.00 USD | deriv |
| 10 Mar 2026 | GRANT_AWARD | Watts Keller D. | 81,446 | 0.00 USD | |
| 10 Mar 2026 | GRANT_AWARD | Watts Keller D. | 216,889 | 0.00 USD | deriv |
| 08 Sept 2025 | PURCHASE | Hall Mark L. | 2,000 | 23.25 USD | |
| 08 Sept 2025 | PURCHASE | Wan Long | 1,800,000 | 23.25 USD | |
| 08 Sept 2025 | PURCHASE | He Hank Shenghua | 10,000 | 23.25 USD | |
| 08 Sept 2025 | PURCHASE | Watts Keller D. | 3,833 | 23.25 USD | |
| 08 Sept 2025 | PURCHASE | France Steven | 2,500 | 23.25 USD |