$NSP 4 SEC Filings

Filed On	Filing
06 Oct 2026	Form 4: Duffy Sean Patrick, SVP, Finance & Accounting(PAO) Gave up 734 shares to cover exercise price or tax ($34.1K) · Received 187 shares as a grant or award
14 Sep 2026	Form 4: Sarvadi Paul J, Director Gave 7,500 shares as a gift
21 Aug 2026	Form 4: Sarvadi Paul J, Director Gave 30,000 shares as a gift
04 Jun 2026	Form 4: Sarvadi Paul J, Director Bought 233,000 shares ($7.93M)
20 May 2026	Form 4: Wilmington Philip W, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Ramchand Latha, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Morphy John M, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Masterson Ellen H, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Mehl Randall, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Lumelleau John L, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Kaufman Carol R, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Jones Eli, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Clifford Tim, Director Received 6,201 shares as a grant or award
20 May 2026	Form 4: Rawson Richard G, Director Received 6,201 shares as a grant or award
06 May 2026	Form 4: Sarvadi Paul J, Director Bought 100,000 shares ($2.87M)
19 Mar 2026	Form 4: Sarvadi Paul J, Director Bought 16,987 shares ($384K) · Bought 160,000 shares ($3.72M) · Bought 25,000 shares ($590K)
11 Mar 2026	Form 4: Masterson Ellen H, Director Bought 1,200 shares ($23.9K)
11 Mar 2026	Form 4: Callens Christian P, SVP Legal, Gen Counsel & Sec Bought 1,250 shares ($24.1K)
11 Mar 2026	Form 4: Allison James D, EVP, Finance, CFO & Treasurer Bought 10,000 shares ($205K)
04 Mar 2026	Form 4: Arizpe Arthur A, President and COO Received 13,770 shares as a grant or award · Gave up 2,029 shares to cover exercise price or tax ($45.1K) · Received 319 shares as a grant or award · 1 more

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