Adele M. Gulfo

Insider

First SEC filing: Jan. 31, 2025 · Latest: Jan. 31, 2025

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 54 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

54 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 17, 2026	NPO	A	4	$363.62	$1,454	5,276 Direct	+0.08%	Acquired	-8.0% (price as of 2026-08-18)
June 17, 2026	NPO	A	0	$363.62	—	5,277 Direct	0.00%	Acquired	-8.0% (price as of 2026-08-18)
March 18, 2026	NPO	A	5	$250.59	$1,253	5,272 Direct	+0.09%	Acquired	33.6% (price as of 2026-08-18)
March 18, 2026	NPO	A	1	$250.59	$251	5,272 Direct	+0.02%	Acquired	33.6% (price as of 2026-08-18)
Feb. 12, 2026	NPO	A	567	$246.91	$139,998	4,860 Direct	+13.21%	Acquired	35.6% (price as of 2026-08-18)
Jan. 7, 2026	NAMSW	A	15,300	—	—	15,300 Direct	—	Acquired	(price as of 2026-08-18)
Jan. 7, 2026	NAMSW	A	3,400	—	—	14,260 Direct	+31.31%	Acquired	(price as of 2026-08-18)
Dec. 31, 2025	NPO	A	117	$214.13	$25,053	5,267 Direct	+2.27%	Acquired	56.3% (price as of 2026-08-18)
Dec. 17, 2025	NPO	A	6	$205.19	$1,231	5,149 Direct	+0.12%	Acquired	63.1% (price as of 2026-08-18)
Dec. 17, 2025	NPO	A	1	$205.19	$205	5,150 Direct	+0.02%	Acquired	63.1% (price as of 2026-08-18)
Sept. 30, 2025	NPO	A	111	$226.00	$25,086	5,143 Direct	+2.21%	Acquired	48.1% (price as of 2026-08-18)
Sept. 17, 2025	NPO	A	6	$217.89	$1,307	5,032 Direct	+0.12%	Acquired	53.6% (price as of 2026-08-18)
Sept. 17, 2025	NPO	A	0	$217.89	—	5,033 Direct	0.00%	Acquired	53.6% (price as of 2026-08-18)
June 30, 2025	NPO	A	131	$191.55	$25,093	5,026 Direct	+2.68%	Acquired	74.7% (price as of 2026-08-18)
June 18, 2025	NPO	A	7	$185.86	$1,301	4,896 Direct	+0.14%	Acquired	80.1% (price as of 2026-08-18)
June 18, 2025	NPO	A	0	$185.86	—	4,896 Direct	0.00%	Acquired	80.1% (price as of 2026-08-18)
April 15, 2025	NAMSW	A	50,700	—	—	50,700 Direct	—	Acquired	(price as of 2026-08-18)
April 15, 2025	NAMSW	A	10,860	—	—	10,860 Direct	—	Acquired	(price as of 2026-08-18)
March 31, 2025	NPO	A	155	$161.79	$25,077	4,889 Direct	+3.27%	Acquired	106.9% (price as of 2026-08-18)
March 19, 2025	NPO	A	7	$175.76	$1,230	4,734 Direct	+0.15%	Acquired	90.4% (price as of 2026-08-18)
Feb. 13, 2025	NPO	A	685	$182.27	$124,855	4,727 Direct	+16.95%	Acquired	83.6% (price as of 2026-08-18)
Jan. 29, 2025	TYRA	A	37,200	—	—	37,200 Direct	—	Acquired	(price as of 2026-08-18)
Dec. 18, 2024	NPO	A	7	$175.86	$1,231	4,042 Direct	+0.17%	Acquired	90.3% (price as of 2026-08-18)
Sept. 18, 2024	NPO	A	8	$156.77	$1,254	4,035 Direct	+0.20%	Acquired	113.5% (price as of 2026-08-18)
June 20, 2024	NPO	A	8	$146.91	$1,175	4,027 Direct	+0.20%	Acquired	127.8% (price as of 2026-08-18)
March 20, 2024	NPO	A	8	$159.77	$1,278	4,019 Direct	+0.20%	Acquired	109.5% (price as of 2026-08-18)
Feb. 15, 2024	NPO	A	803	$155.66	$124,995	4,293 Direct	+23.01%	Acquired	115.0% (price as of 2026-08-18)
Dec. 13, 2023	NPO	A	8	$140.49	$1,124	4,011 Direct	+0.20%	Acquired	138.2% (price as of 2026-08-18)
Sept. 13, 2023	NPO	A	9	$123.90	$1,115	4,003 Direct	+0.23%	Acquired	170.1% (price as of 2026-08-18)
June 14, 2023	NPO	A	9	$125.72	$1,131	3,994 Direct	+0.23%	Acquired	166.2% (price as of 2026-08-18)
March 15, 2023	NPO	A	12	$95.94	$1,151	3,985 Direct	+0.30%	Acquired	248.9% (price as of 2026-08-18)
Feb. 16, 2023	NPO	A	942	$116.69	$109,922	3,490 Direct	+36.97%	Acquired	186.8% (price as of 2026-08-18)
Dec. 14, 2022	NPO	A	10	$107.94	$1,079	3,973 Direct	+0.25%	Acquired	210.1% (price as of 2026-08-18)
Sept. 14, 2022	NPO	A	12	$90.25	$1,083	3,963 Direct	+0.30%	Acquired	270.8% (price as of 2026-08-18)
June 15, 2022	NPO	A	13	$87.50	$1,138	3,951 Direct	+0.33%	Acquired	282.5% (price as of 2026-08-18)
March 16, 2022	NPO	A	10	$106.51	$1,065	3,938 Direct	+0.25%	Acquired	214.2% (price as of 2026-08-18)
Feb. 15, 2022	NPO	A	1,041	$105.64	$109,971	2,548 Direct	+69.08%	Acquired	216.8% (price as of 2026-08-18)
Dec. 15, 2021	NPO	A	10	$106.21	$1,062	3,928 Direct	+0.26%	Acquired	215.1% (price as of 2026-08-18)
Sept. 15, 2021	NPO	A	13	$82.96	$1,078	3,918 Direct	+0.33%	Acquired	303.4% (price as of 2026-08-18)
June 16, 2021	NPO	A	11	$98.35	$1,082	3,905 Direct	+0.28%	Acquired	240.3% (price as of 2026-08-18)
March 17, 2021	NPO	A	11	$91.41	$1,006	3,894 Direct	+0.28%	Acquired	266.1% (price as of 2026-08-18)
Feb. 16, 2021	NPO	A	1,432	$76.82	$110,006	1,507 Direct	+1909.33%	Acquired	335.7% (price as of 2026-08-18)
Dec. 16, 2020	NPO	A	14	$73.91	$1,035	3,883 Direct	+0.36%	Acquired	352.8% (price as of 2026-08-18)
Sept. 16, 2020	NPO	A	17	$57.46	$977	3,869 Direct	+0.44%	Acquired	482.5% (price as of 2026-08-18)
June 17, 2020	NPO	A	22	$45.52	$1,001	3,852 Direct	+0.57%	Acquired	635.3% (price as of 2026-08-18)
March 18, 2020	NPO	A	30	$32.58	$977	3,830 Direct	+0.79%	Acquired	927.3% (price as of 2026-08-18)
Feb. 18, 2020	NPO	A	1,799	$61.14	$109,991	3,800 Direct	+89.91%	Acquired	447.4% (price as of 2026-08-18)
Dec. 18, 2019	NPO	A	7	$67.44	$472	2,001 Direct	+0.35%	Acquired	396.3% (price as of 2026-08-18)
Sept. 18, 2019	NPO	A	7	$69.22	$485	1,994 Direct	+0.35%	Acquired	383.5% (price as of 2026-08-18)
June 19, 2019	NPO	A	8	$63.87	$511	1,987 Direct	+0.40%	Acquired	424.0% (price as of 2026-08-18)
March 20, 2019	NPO	P	75	$66.41	$4,981	75 Direct	—	Acquired	404.0% (price as of 2026-08-18)
March 20, 2019	NPO	A	7	$66.59	$466	1,979 Direct	+0.35%	Acquired	402.6% (price as of 2026-08-18)
Feb. 12, 2019	NPO	A	1,687	$65.23	$110,043	1,972 Direct	+591.93%	Acquired	413.1% (price as of 2026-08-18)
Dec. 19, 2018	NPO	A	1	$59.08	$59	285 Direct	+0.35%	Acquired	466.5% (price as of 2026-08-18)
Oct. 30, 2018	NPO	A	284	$57.83	$16,424	284 Direct	—	Acquired	478.7% (price as of 2026-08-18)

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
June 17, 2026	NPO	Phantom Stock	Common Stock (4)	—	—	4	Acquired
June 17, 2026	NPO	Phantom Stock	Common Stock (0)	—	—	0	Acquired
March 18, 2026	NPO	Phantom Stock	Common Stock (5)	—	—	5	Acquired
March 18, 2026	NPO	Phantom Stock	Common Stock (1)	—	—	1	Acquired
Jan. 7, 2026	NAMSW	Option (right to buy)	Ordinary Shares (15,300)	$35.45	Jan. 7, 2036	15,300	Acquired
Dec. 31, 2025	NPO	Phantom Stock	Common Stock (117)	—	—	117	Acquired
Dec. 17, 2025	NPO	Phantom Stock	Common Stock (6)	—	—	6	Acquired
Dec. 17, 2025	NPO	Phantom Stock	Common Stock (1)	—	—	1	Acquired
Sept. 30, 2025	NPO	Phantom Stock	Common Stock (111)	—	—	111	Acquired
Sept. 17, 2025	NPO	Phantom Stock	Common Stock (6)	—	—	6	Acquired
Sept. 17, 2025	NPO	Phantom Stock	Common Stock (0)	—	—	0	Acquired
June 30, 2025	NPO	Phantom Stock	Common Stock (131)	—	—	131	Acquired
June 18, 2025	NPO	Phantom Stock	Common Stock (7)	—	—	7	Acquired
June 18, 2025	NPO	Phantom Stock	Common Stock (0)	—	—	0	Acquired
April 15, 2025	NAMSW	Option (right to buy)	Ordinary Shares (50,700)	$16.06	April 15, 2035	50,700	Acquired
March 31, 2025	NPO	Phantom Stock	Common Stock (155)	—	—	155	Acquired
March 19, 2025	NPO	Phantom Stock	Common Stock (7)	—	—	7	Acquired
Feb. 13, 2025	NPO	Phantom Stock	Common Stock (685)	—	—	685	Acquired
Jan. 29, 2025	TYRA	Common Stock (Right to Buy)	Common Stock (37,200)	$14.65	Jan. 28, 2035	37,200	Acquired
Dec. 18, 2024	NPO	Phantom Stock	Common Stock (7)	—	—	7	Acquired
Sept. 18, 2024	NPO	Phantom Stock	Common Stock (8)	—	—	8	Acquired
June 20, 2024	NPO	Phantom Stock	Common Stock (8)	—	—	8	Acquired
March 20, 2024	NPO	Phantom Stock	Common Stock (8)	—	—	8	Acquired
Dec. 13, 2023	NPO	Phantom Stock	Common Stock (8)	—	—	8	Acquired
Sept. 13, 2023	NPO	Phantom Stock	Common Stock (9)	—	—	9	Acquired
June 14, 2023	NPO	Phantom Stock	Common Stock (9)	—	—	9	Acquired
March 15, 2023	NPO	Phantom Stock	Common Stock (12)	—	—	12	Acquired
Dec. 14, 2022	NPO	Phantom Stock	Common Stock (10)	—	—	10	Acquired
Sept. 14, 2022	NPO	Phantom Stock	Common Stock (12)	—	—	12	Acquired
June 15, 2022	NPO	Phantom Stock	Common Stock (13)	—	—	13	Acquired
March 16, 2022	NPO	Phantom Stock	Common Stock (10)	—	—	10	Acquired
Dec. 15, 2021	NPO	Phantom Stock	Common Stock (10)	—	—	10	Acquired
Sept. 15, 2021	NPO	Phantom Stock	Common Stock (13)	—	—	13	Acquired
June 16, 2021	NPO	Phantom Stock	Common Stock (11)	—	—	11	Acquired
March 17, 2021	NPO	Phantom Stock	Common Stock (11)	—	—	11	Acquired
Dec. 16, 2020	NPO	Phantom Stock	Common Stock (14)	—	—	14	Acquired
Sept. 16, 2020	NPO	Phantom Stock	Common Stock (17)	—	—	17	Acquired
June 17, 2020	NPO	Phantom Stock	Common Stock (22)	—	—	22	Acquired
March 18, 2020	NPO	Phantom Stock	Common Stock (30)	—	—	30	Acquired
Feb. 18, 2020	NPO	Phantom Stock	Common Stock (1,799)	—	—	1,799	Acquired
Dec. 18, 2019	NPO	Phantom Stock	Common Stock (7)	—	—	7	Acquired
Sept. 18, 2019	NPO	Phantom Stock	Common Stock (7)	—	—	7	Acquired
June 19, 2019	NPO	Phantom Stock	Common Stock (8)	—	—	8	Acquired
March 20, 2019	NPO	Phantom Stock	Common Stock (7)	—	—	7	Acquired
Feb. 12, 2019	NPO	Phantom Stock	Common Stock (1,687)	—	—	1,687	Acquired
Dec. 19, 2018	NPO	Phantom Stock	Common Stock (1)	—	—	1	Acquired
Oct. 30, 2018	NPO	Phantom Stock	Common Stock (284)	—	—	284	Acquired

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
Jan. 31, 2025	TYRA	Common Stock	4,000	Direct