Stephanie Tilenius

Insider

First SEC filing: Dec. 2, 2025 · Latest: Dec. 2, 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) 3 sells (S) Net: $-1,756,332 + 72 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

72 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 5, 2026	STX	S	40	$767.33	$30,693	10,664 Direct	-0.37%	Disposed	9.2% (price as of 2026-08-20)
May 5, 2026	STX	S	1,540	$766.60	$1,180,564	10,704 Direct	-12.58%	Disposed	9.3% (price as of 2026-08-20)
Nov. 3, 2025	STX	S	2,046	$266.41	$545,075	12,244 Direct	-14.32%	Disposed	214.6% (price as of 2026-08-20)
Oct. 25, 2025	STX	A	1,580	—	—	1,580 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 19, 2025	STX	M	2,693	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 19, 2025	STX	F	647	$225.40	$145,834	14,290 Direct	-4.33%	Disposed	271.8% (price as of 2026-08-20)
Oct. 19, 2025	STX	M	2,693	—	—	14,937 Direct	+21.99%	Acquired	(price as of 2026-08-20)
June 5, 2025	STX	S	2,693	$128.04	$344,812	12,244 Direct	-18.03%	Disposed	554.5% (price as of 2026-08-20)
Oct. 19, 2024	STX	M	4,271	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 19, 2024	STX	A	2,693	—	—	2,693 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 19, 2024	STX	M	4,271	—	—	14,937 Direct	+40.04%	Acquired	(price as of 2026-08-20)
Oct. 23, 2023	STX	A	4,271	—	—	4,271 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 23, 2023	STX	M	3,803	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 23, 2023	STX	F	1,370	$65.25	$89,392	10,666 Direct	-11.38%	Disposed	1184.3% (price as of 2026-08-20)
Oct. 23, 2023	STX	M	3,803	—	—	12,036 Direct	+46.19%	Acquired	(price as of 2026-08-20)
Oct. 24, 2022	STX	A	3,803	—	—	3,803 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 20, 2022	STX	M	3,162	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 20, 2022	STX	F	1,139	$53.03	$60,401	8,233 Direct	-12.15%	Disposed	1480.3% (price as of 2026-08-20)
Oct. 20, 2022	STX	M	3,162	—	—	9,372 Direct	+50.92%	Acquired	(price as of 2026-08-20)
Dec. 10, 2021	STX	S	14,000	$102.04	$1,428,560	6,210 Direct	-69.27%	Disposed	721.3% (price as of 2026-08-20)
Oct. 20, 2021	STX	A	3,162	—	—	3,162 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 20, 2021	STX	M	5,847	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 20, 2021	STX	F	2,105	$80.53	$169,516	20,210 Direct	-9.43%	Disposed	940.6% (price as of 2026-08-20)
Oct. 20, 2021	STX	M	5,847	—	—	22,315 Direct	+35.51%	Acquired	(price as of 2026-08-20)
March 11, 2021	STX	S	7,000	$77.38	$541,660	16,468 Direct	-29.83%	Disposed	983.0% (price as of 2026-08-20)
Oct. 22, 2020	STX	A	5,847	—	—	5,847 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 21, 2020	STX	M	5,579	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 21, 2020	STX	F	2,009	$51.69	$103,845	23,468 Direct	-7.89%	Disposed	1521.2% (price as of 2026-08-20)
Oct. 21, 2020	STX	M	5,579	—	—	25,477 Direct	+28.04%	Acquired	(price as of 2026-08-20)
Oct. 29, 2019	STX	A	5,579	—	—	5,579 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 28, 2019	STX	M	5,146	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 28, 2019	STX	F	1,853	$57.75	$107,011	19,898 Direct	-8.52%	Disposed	1351.1% (price as of 2026-08-20)
Oct. 28, 2019	STX	M	5,146	—	—	21,751 Direct	+30.99%	Acquired	(price as of 2026-08-20)
Oct. 30, 2018	STX	A	5,146	—	—	5,146 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 18, 2018	STX	M	8,094	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 18, 2018	STX	F	2,914	$43.76	$127,517	16,605 Direct	-14.93%	Disposed	1815.0% (price as of 2026-08-20)
Oct. 18, 2018	STX	M	8,094	—	—	19,519 Direct	+70.84%	Acquired	(price as of 2026-08-20)
Oct. 18, 2017	STX	A	8,094	—	—	8,094 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 17, 2017	STX	F	3,038	$33.96	$103,170	11,425 Direct	-21.01%	Disposed	2367.6% (price as of 2026-08-20)
Nov. 10, 2016	TPR	A	11,284	—	—	11,284 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 10, 2016	TPR	A	2,042	$36.72	$74,982	11,154 Direct	+22.41%	Acquired	255.4% (price as of 2026-08-20)
Oct. 19, 2016	STX	A	8,437	—	—	14,463 Direct	+140.01%	Acquired	(price as of 2026-08-20)
Oct. 18, 2016	STX	F	1,866	$35.34	$65,944	6,026 Direct	-23.64%	Disposed	2271.3% (price as of 2026-08-20)
Dec. 28, 2015	TPR	A	24	$32.72	$785	9,050 Direct	+0.27%	Acquired	298.9% (price as of 2026-08-20)
Nov. 4, 2015	TPR	A	11,734	$32.28	$378,774	11,734 Direct	—	Acquired	304.3% (price as of 2026-08-20)
Nov. 4, 2015	TPR	M	2,330	—	—	2,323 Direct	-50.08%	Disposed	(price as of 2026-08-20)
Nov. 4, 2015	TPR	A	2,323	—	—	4,653 Direct	+99.70%	Acquired	(price as of 2026-08-20)
Nov. 4, 2015	TPR	M	2,330	—	—	6,703 Direct	+53.28%	Acquired	(price as of 2026-08-20)
Oct. 21, 2015	STX	F	1,525	$38.52	$58,743	7,892 Direct	-16.19%	Disposed	2075.5% (price as of 2026-08-20)
Oct. 21, 2015	STX	A	5,182	—	—	9,417 Direct	+122.36%	Acquired	(price as of 2026-08-20)
Sept. 28, 2015	TPR	A	28	$28.01	$784	88 Direct	+46.67%	Acquired	366.0% (price as of 2026-08-20)
June 29, 2015	TPR	A	22	$35.46	$780	60 Direct	+57.89%	Acquired	268.1% (price as of 2026-08-20)
March 30, 2015	TPR	A	18	$41.44	$746	38 Direct	+90.00%	Acquired	215.0% (price as of 2026-08-20)
Dec. 29, 2014	TPR	A	20	$37.49	$750	20 Direct	—	Acquired	248.1% (price as of 2026-08-20)
Nov. 6, 2014	TPR	A	11,321	$33.46	$378,801	11,321 Direct	—	Acquired	290.1% (price as of 2026-08-20)
Nov. 6, 2014	TPR	A	2,241	—	—	2,241 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 6, 2014	TPR	M	1,498	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 6, 2014	TPR	M	1,498	—	—	4,373 Direct	+52.10%	Acquired	(price as of 2026-08-20)
Oct. 22, 2014	STX	A	4,235	—	—	4,235 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 29, 2014	TPR	A	14	$36.08	$505	1,498 Direct	+0.94%	Acquired	261.8% (price as of 2026-08-20)
June 30, 2014	TPR	A	14	$34.73	$486	1,484 Direct	+0.95%	Acquired	275.8% (price as of 2026-08-20)
March 31, 2014	TPR	A	10	$49.75	$498	1,470 Direct	+0.68%	Acquired	162.4% (price as of 2026-08-20)
Jan. 3, 2014	TPR	A	9	$56.27	$506	1,460 Direct	+0.62%	Acquired	132.0% (price as of 2026-08-20)
Nov. 7, 2013	TPR	A	6,750	$51.68	$348,840	6,750 Direct	—	Acquired	152.6% (price as of 2026-08-20)
Nov. 7, 2013	TPR	M	1,349	—	—	1,451 Direct	-48.18%	Disposed	(price as of 2026-08-20)
Nov. 7, 2013	TPR	A	1,451	—	—	2,800 Direct	+107.56%	Acquired	(price as of 2026-08-20)
Nov. 7, 2013	TPR	M	1,349	—	—	2,875 Direct	+88.40%	Acquired	(price as of 2026-08-20)
Sept. 30, 2013	TPR	A	8	$54.10	$433	2,873 Direct	+0.28%	Acquired	141.3% (price as of 2026-08-20)
Aug. 2, 2013	TPR	M	1,526	—	—	1,339 Direct	-53.26%	Disposed	(price as of 2026-08-20)
Aug. 2, 2013	TPR	M	1,526	—	—	1,526 Direct	—	Acquired	(price as of 2026-08-20)
July 1, 2013	TPR	A	17	$57.32	$974	2,865 Direct	+0.60%	Acquired	127.7% (price as of 2026-08-20)
April 1, 2013	TPR	A	17	$49.89	$848	2,848 Direct	+0.60%	Acquired	161.6% (price as of 2026-08-20)
Dec. 27, 2012	TPR	A	15	$54.65	$820	2,831 Direct	+0.53%	Acquired	138.8% (price as of 2026-08-20)
Nov. 7, 2012	TPR	A	4,419	—	—	4,419 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 7, 2012	TPR	A	1,317	—	—	2,816 Direct	+87.86%	Acquired	(price as of 2026-08-20)
Oct. 1, 2012	TPR	A	8	$55.37	$443	1,499 Direct	+0.54%	Acquired	135.7% (price as of 2026-08-20)
Aug. 2, 2012	TPR	A	4,842	$50.29	$243,504	4,842 Direct	—	Acquired	159.5% (price as of 2026-08-20)
Aug. 2, 2012	TPR	A	1,491	—	—	1,491 Direct	—	Acquired	(price as of 2026-08-20)

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
Oct. 25, 2025	STX	Restricted Share Unit	Ordinary Shares (1,580)	$0.00	—	1,580	Acquired
Oct. 19, 2025	STX	Restricted Share Unit	Ordinary Shares (2,693)	$0.00	—	2,693	Disposed
Oct. 19, 2024	STX	Restricted Share Unit	Oridnary Shares (4,271)	$0.00	—	4,271	Disposed
Oct. 19, 2024	STX	Restricted Share Unit	Ordinary Shares (2,693)	$0.00	—	2,693	Acquired
Oct. 23, 2023	STX	Restricted Share Unit	Oridnary Shares (4,271)	$0.00	—	4,271	Acquired
Oct. 23, 2023	STX	Restricted Share Unit	Ordinary Shares (3,803)	$0.00	—	3,803	Disposed
Oct. 24, 2022	STX	Restricted Share Unit	Ordinary Shares (3,803)	$0.00	—	3,803	Acquired
Oct. 20, 2022	STX	Restricted Share Unit	Ordinary Shares (3,162)	$0.00	—	3,162	Disposed
Oct. 20, 2021	STX	Restricted Share Unit	Ordinary Shares (3,162)	$0.00	—	3,162	Acquired
Oct. 20, 2021	STX	Restricted Share Unit	Ordinary Shares (5,847)	$0.00	—	5,847	Disposed
Oct. 22, 2020	STX	Restricted Share Unit	Ordinary Shares (5,847)	$0.00	—	5,847	Acquired
Oct. 21, 2020	STX	Restricted Share Unit	Ordinary Shares (5,579)	$0.00	—	5,579	Disposed
Oct. 29, 2019	STX	Restricted Share Unit	Ordinary Shares (5,579)	$0.00	—	5,579	Acquired
Oct. 28, 2019	STX	Restricted Share Unit	Ordinary Shares (5,146)	$0.00	—	5,146	Disposed
Oct. 30, 2018	STX	Restricted Share Unit	Ordinary Shares (5,146)	$0.00	—	5,146	Acquired
Oct. 18, 2018	STX	Restricted Share Unit	Ordinary Shares (8,094)	$0.00	—	8,094	Disposed
Oct. 18, 2017	STX	Restricted Share Unit	Ordinary Shares (8,094)	$0.00	—	8,094	Acquired
Nov. 10, 2016	TPR	Stock Option [F2]	Common Stock (11,284)	—	Nov. 10, 2026	11,284	Acquired
Nov. 4, 2015	TPR	Stock Option [F2]	Common Stock (11,734)	—	Nov. 4, 2025	11,734	Acquired
Nov. 4, 2015	TPR	Restricted Stock Unit	Common Stock (2,330)	—	—	2,330	Disposed
Nov. 4, 2015	TPR	Restricted Stock Unit [F2]	Common Stock (2,323)	—	—	2,323	Acquired
Sept. 28, 2015	TPR	Restricted Stock Unit [F1]	Common Stock (28)	—	—	28	Acquired
June 29, 2015	TPR	Restricted Stock Unit [F1]	Common Stock (22)	—	—	22	Acquired
March 30, 2015	TPR	Restricted Stock Unit [F1]	Common Stock (18)	—	—	18	Acquired
Dec. 29, 2014	TPR	Restricted Stock Unit [F1]	Common Stock (20)	—	—	20	Acquired
Nov. 6, 2014	TPR	Stock Option [F5]	Common Stock (11,321)	—	Nov. 6, 2024	11,321	Acquired
Nov. 6, 2014	TPR	Restricted Stock Unit [F5]	Common Stock (2,241)	—	—	2,241	Acquired
Nov. 6, 2014	TPR	Restricted Stock Unit	Common Stock (1,498)	—	—	1,498	Disposed
Sept. 29, 2014	TPR	Restricted Stock Unit [F1]	Common Stock (14)	—	—	14	Acquired
June 30, 2014	TPR	Restricted Stock Unit [F1]	Common Stock (14)	—	—	14	Acquired
March 31, 2014	TPR	Restricted Stock Unit [F1]	Common Stock (10)	—	—	10	Acquired
Jan. 3, 2014	TPR	Restricted Stock Unit [F1]	Common Stock (9)	—	—	9	Acquired
Nov. 7, 2013	TPR	Stock Option [F2]	Common Stock (6,750)	—	Nov. 7, 2023	6,750	Acquired
Nov. 7, 2013	TPR	Restricted Stock Unit	Common Stock (1,349)	—	—	1,349	Disposed
Nov. 7, 2013	TPR	Restricted Stock Unit [F2]	Common Stock (1,451)	—	—	1,451	Acquired
Sept. 30, 2013	TPR	Restricted Stock Unit [F1]	Common Stock (8)	—	—	8	Acquired
Aug. 2, 2013	TPR	Restricted Stock Unit	Common Stock (1,526)	—	—	1,526	Disposed
July 1, 2013	TPR	Restricted Stock Unit [F1]	Common Stock (17)	—	—	17	Acquired
April 1, 2013	TPR	Restricted Stock Unit [F1]	Common Stock (17)	—	—	17	Acquired
Dec. 27, 2012	TPR	Restricted Stock Unit [F1]	Common Stock (15)	—	—	15	Acquired
Nov. 7, 2012	TPR	Stock Option [F1]	Common Stock (4,419)	$56.95	Nov. 7, 2022	4,419	Acquired
Nov. 7, 2012	TPR	Restricted Stock Unit [F1]	Common Stock (1,317)	—	—	1,317	Acquired
Oct. 1, 2012	TPR	Restricted Stock Unit [F1]	Common Stock (8)	—	—	8	Acquired
Aug. 2, 2012	TPR	Stock Option [F1]	Common Stock (4,842)	—	Aug. 2, 2022	4,842	Acquired
Aug. 2, 2012	TPR	Restricted Stock Unit [F1]	Common Stock (1,491)	—	—	1,491	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
Dec. 2, 2025	ZTS	No securities beneficially held	0	Direct