Stephen Williamson
CIK 1648929 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 14, 2019 · Latest: April 16, 2026
On this page
- 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.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 74 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
74 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 4, 2025 | TMO | S 10b5-1 | 9,825 | $585.59 | $5,753,422 | 27,296 Direct | -26.47% | Disposed | 5.1% (price as of 2026-08-19) |
| Feb. 3, 2025 | TMO | S 10b5-1 | 9,825 | $593.13 | $5,827,502 | 27,296 Direct | -26.47% | Disposed | 3.7% (price as of 2026-08-19) |
| May 13, 2024 | TMO | S 10b5-1 | 21,925 | $591.27 | $12,963,595 | 36,482 Direct | -37.54% | Disposed | 4.1% (price as of 2026-08-19) |
| Aug. 1, 2023 | TMO | S 10b5-1 | 14,100 | $550.00 | $7,755,000 | 27,393 Direct | -33.98% | Disposed | 11.9% (price as of 2026-08-19) |
| July 31, 2023 | TMO | S 10b5-1 | 15,000 | $557.42 | $8,361,300 | 27,393 Direct | -35.38% | Disposed | 10.4% (price as of 2026-08-19) |
| Aug. 15, 2022 | TMO | S 10b5-1 | 40 | $606.21 | $24,248 | 43,944 Direct | -0.09% | Disposed | 1.5% (price as of 2026-08-19) |
| Aug. 15, 2022 | TMO | S 10b5-1 | 880 | $605.61 | $532,937 | 43,984 Direct | -1.96% | Disposed | 1.6% (price as of 2026-08-19) |
| Aug. 15, 2022 | TMO | S 10b5-1 | 2,444 | $604.70 | $1,477,887 | 44,864 Direct | -5.17% | Disposed | 1.7% (price as of 2026-08-19) |
| Aug. 15, 2022 | TMO | S 10b5-1 | 5,484 | $603.56 | $3,309,923 | 47,308 Direct | -10.39% | Disposed | 1.9% (price as of 2026-08-19) |
| Aug. 15, 2022 | TMO | S 10b5-1 | 1,652 | $602.60 | $995,495 | 52,792 Direct | -3.03% | Disposed | 2.1% (price as of 2026-08-19) |
| Aug. 15, 2022 | TMO | S 10b5-1 | 1,300 | $601.53 | $781,989 | 54,444 Direct | -2.33% | Disposed | 2.3% (price as of 2026-08-19) |
| Aug. 15, 2022 | TMO | S 10b5-1 | 500 | $600.62 | $300,310 | 55,744 Direct | -0.89% | Disposed | 2.4% (price as of 2026-08-19) |
| Aug. 12, 2022 | TMO | S 10b5-1 | 1,384 | $603.34 | $835,023 | 43,944 Direct | -3.05% | Disposed | 2.0% (price as of 2026-08-19) |
| Aug. 12, 2022 | TMO | S 10b5-1 | 3,316 | $602.67 | $1,998,454 | 45,328 Direct | -6.82% | Disposed | 2.1% (price as of 2026-08-19) |
| Aug. 12, 2022 | TMO | S 10b5-1 | 2,500 | $601.63 | $1,504,075 | 48,644 Direct | -4.89% | Disposed | 2.3% (price as of 2026-08-19) |
| Aug. 12, 2022 | TMO | S 10b5-1 | 7,800 | $600.29 | $4,682,262 | 51,144 Direct | -13.23% | Disposed | 2.5% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 100 | $642.88 | $64,288 | 40,221 Direct | -0.25% | Disposed | -4.3% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 700 | $642.03 | $449,421 | 40,321 Direct | -1.71% | Disposed | -4.2% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 1,684 | $640.92 | $1,079,309 | 41,021 Direct | -3.94% | Disposed | -4.0% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 3,159 | $639.98 | $2,021,697 | 42,705 Direct | -6.89% | Disposed | -3.9% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 4,760 | $638.97 | $3,041,497 | 45,864 Direct | -9.40% | Disposed | -3.7% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 3,645 | $637.87 | $2,325,036 | 50,624 Direct | -6.72% | Disposed | -3.5% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 4,085 | $636.73 | $2,601,042 | 54,269 Direct | -7.00% | Disposed | -3.4% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 3,717 | $635.73 | $2,363,008 | 58,354 Direct | -5.99% | Disposed | -3.2% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 400 | $634.42 | $253,768 | 62,071 Direct | -0.64% | Disposed | -3.0% (price as of 2026-08-19) |
| Nov. 2, 2021 | TMO | S 10b5-1 | 300 | $633.26 | $189,978 | 62,471 Direct | -0.48% | Disposed | -2.8% (price as of 2026-08-19) |
Showing latest 100 of 221 transactions
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 |
|---|---|---|---|---|---|---|---|
| April 15, 2026 | HON | Restricted Stock Units | Common Stock | — | — | 625 | Disposed |
| Feb. 19, 2025 | TMO | Stock Option (Right to Buy) | Common Stock (9,398) | $530.86 | Feb. 19, 2035 | 9,398 | Acquired |
| Feb. 4, 2025 | TMO | Stock Option (Right to Buy) | Common Stock (9,825) | $253.99 | Feb. 26, 2026 | 9,825 | Disposed |
| Feb. 3, 2025 | TMO | Stock Option (Right to Buy) | Common Stock (9,825) | $253.99 | Feb. 26, 2026 | 9,825 | Disposed |
| May 13, 2024 | TMO | Stock Option (Right to Buy) | Common Stock (21,925) | $210.68 | Feb. 27, 2025 | 21,925 | Disposed |
| Feb. 21, 2024 | TMO | Stock Option (Right to Buy) | Common Stock (20,000) | $418.32 | Sept. 9, 2027 | 20,000 | Acquired |
| Feb. 21, 2024 | TMO | Stock Option (Right to Buy) | Common Stock (12,250) | $552.85 | Feb. 21, 2032 | 12,250 | Acquired |
| Aug. 1, 2023 | TMO | Stock Option (Right to Buy) | Common Stock (14,100) | $190.59 | Sept. 7, 2024 | 14,100 | Disposed |
| July 31, 2023 | TMO | Stock Option (Right to Buy) | Common Stock (15,000) | $190.59 | Sept. 7, 2024 | 15,000 | Disposed |
| Feb. 22, 2023 | TMO | Stock Option (Right to Buy) | Common Stock (10,048) | $548.40 | Feb. 22, 2031 | 10,048 | Acquired |
| Nov. 1, 2022 | IFF | Stock Equivalent Unit | Common Stock (1,179) | — | — | 1,179 | Acquired |
| Aug. 15, 2022 | TMO | Stock Option (Right to Buy) | Common Stock (12,300) | $157.68 | Feb. 28, 2024 | 12,300 | Disposed |
| Aug. 12, 2022 | TMO | Stock Option (Right to Buy) | Common Stock (15,000) | $157.68 | Feb. 28, 2024 | 15,000 | Disposed |
| May 5, 2022 | IFF | Restricted Stock Units | Common Stock (1,089) | — | May 5, 2022 | 1,089 | Disposed |
| May 5, 2022 | IFF | Stock Equivalent Unit | Common Stock (1,089) | — | — | 1,089 | Acquired |
| May 4, 2022 | IFF | Restricted Stock Units | Common Stock (1,245) | — | May 4, 2023 | 1,245 | Acquired |
| Feb. 23, 2022 | TMO | Stock Option (Right to Buy) | Common Stock (11,416) | $528.58 | Feb. 23, 2030 | 11,416 | Acquired |
| Nov. 2, 2021 | TMO | Stock Option (Right to Buy) | Common Stock (22,550) | $129.77 | Feb. 24, 2023 | 22,550 | Disposed |
| Nov. 1, 2021 | IFF | Stock Equivalent Unit | Common Stock (781) | — | — | 781 | Acquired |
| May 6, 2021 | IFF | Restricted Stock Units | Common Stock (1,047) | — | May 6, 2021 | 1,047 | Disposed |
| May 6, 2021 | IFF | Stock Equivalent Unit | Common Stock (1,047) | — | — | 1,047 | Acquired |
| May 5, 2021 | IFF | Restricted Stock Units | Common Stock (1,089) | — | May 5, 2022 | 1,089 | Acquired |
| Feb. 23, 2021 | TMO | Stock Option (Right to Buy) | Common Stock (12,250) | $458.81 | Feb. 23, 2028 | 12,250 | Acquired |
| Feb. 23, 2021 | TMO | Stock Option (Right to Buy) | Common Stock (29,100) | $190.59 | Sept. 7, 2024 | 29,100 | Acquired |
| Nov. 2, 2020 | IFF | Stock Equivalent Unit | Common Stock (1,071) | — | — | 1,071 | Acquired |
| July 29, 2020 | TMO | Stock Option (Right to Buy) | Common Stock (19,800) | $131.07 | Feb. 25, 2022 | 19,800 | Disposed |
| May 6, 2020 | IFF | Restricted Stock Units | Common Stock (1,047) | — | May 6, 2021 | 1,047 | Acquired |
| May 6, 2020 | IFF | Stock Equivalent Unit | Common Stock (1) | — | — | 1 | Acquired |
| May 1, 2020 | IFF | Restricted Stock Units | Common Stock (997) | — | May 1, 2020 | 997 | Disposed |
| May 1, 2020 | IFF | Stock Equivalent Unit | Common Stock (997) | — | — | 997 | Acquired |
| March 4, 2020 | TMO | Stock Option (Right to Buy) | Common Stock (8,700) | $124.28 | Feb. 26, 2021 | 8,700 | Disposed |
| Feb. 25, 2020 | TMO | Stock Option (Right to Buy) | Common Stock (17,300) | $309.63 | Feb. 25, 2027 | 17,300 | Acquired |
| Nov. 1, 2019 | IFF | Stock Equivalent Unit | Common Stock (924) | — | — | 924 | Acquired |
| May 2, 2019 | IFF | Restricted Stock Units | Common Stock (874) | — | May 2, 2019 | 874 | Disposed |
| May 2, 2019 | IFF | Stock Equivalent Unit | Common Stock (874) | — | — | 874 | Acquired |
| May 1, 2019 | IFF | Restricted Stock Units | Common Stock (997) | — | May 1, 2020 | 997 | Acquired |
| Feb. 26, 2019 | TMO | Stock Option (Right to Buy) | Common Stock (19,650) | $253.99 | Feb. 26, 2026 | 19,650 | Acquired |
| Dec. 7, 2018 | TMO | Stock Option (Right to Buy) | Common Stock (9,500) | $73.24 | Feb. 26, 2020 | 9,500 | Disposed |
| Oct. 31, 2018 | IFF | Stock Equivalent Unit | Common Stock (778) | — | — | 778 | Acquired |
| Sept. 1, 2018 | IFF | Restricted Stock Units | Common Stock (669) | — | Sept. 1, 2018 | 669 | Disposed |
| Sept. 1, 2018 | IFF | Stock Equivalent Unit | Common Stock (669) | — | — | 669 | Acquired |
| May 2, 2018 | IFF | Restricted Stock Units | Common Stock (874) | — | May 2, 2019 | 874 | Acquired |
| Feb. 27, 2018 | TMO | Stock Option (Right to Buy) | Common Stock (21,925) | $210.68 | Feb. 27, 2025 | 21,925 | Acquired |
| Oct. 31, 2017 | IFF | Stock Equivalent Unit | Common Stock (575) | — | — | 575 | Acquired |
| Sept. 1, 2017 | IFF | Restricted Stock Units | Common Stock (669) | — | Sept. 1, 2018 | 669 | Acquired |
| Feb. 28, 2017 | TMO | Stock Option (Right to Buy) | Common Stock (27,300) | $157.68 | Feb. 28, 2024 | 27,300 | Acquired |
| May 25, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (3,740) | $54.97 | Feb. 23, 2018 | 3,740 | Disposed |
| May 24, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (8,660) | $54.97 | Feb. 23, 2018 | 8,660 | Disposed |
| March 22, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (1,677) | $49.49 | March 5, 2017 | 1,677 | Disposed |
| March 22, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (1,792) | $54.97 | Feb. 23, 2018 | 1,792 | Disposed |
| March 22, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (1,123) | $49.49 | March 5, 2017 | 1,123 | Disposed |
| March 21, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (3,773) | $49.49 | March 5, 2017 | 3,773 | Disposed |
| March 21, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (4,408) | $54.97 | Feb. 23, 2018 | 4,408 | Disposed |
| March 21, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (2,527) | $49.49 | March 5, 2017 | 2,527 | Disposed |
| Feb. 24, 2016 | TMO | Stock Option (Right to Buy) | Common Stock (22,550) | $129.77 | Feb. 24, 2023 | 22,550 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 10 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 3, 2025 | HON | Common Stock | 80 | Direct |
| April 3, 2025 | HON | Restricted Stock Units→ Common Stock (83) | 83 | Direct |
| April 3, 2025 | HON | Deferred Compensation (Phantom Shares)→ Common Stock (214) | 214 | Direct |
| Aug. 4, 2015 | TMO | Common Stock | 16,473 | Direct |
| Aug. 4, 2015 | TMO | Stock Option (Right to Buy)→ Common Stock (18,600) | 18,600 | Direct |
| Aug. 4, 2015 | TMO | Stock Option (Right to Buy)→ Common Stock (9,500) | 9,500 | Direct |
| Aug. 4, 2015 | TMO | Stock Option (Right to Buy)→ Common Stock (8,700) | 8,700 | Direct |
| Aug. 4, 2015 | TMO | Stock Option (Right to Buy)→ Common Stock (19,800) | 19,800 | Direct |
| Aug. 4, 2015 | TMO | Stock Option (Right to Buy)→ Common Stock (3,650) | 3,650 | Direct |
| Aug. 4, 2015 | TMO | Stock Option (Right to Buy)→ Common Stock (5,450) | 5,450 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
TMO
CFO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $1,095,170 | — | $2,456,033 | $1,762,971 | $1,256,926 | — | $209,912 | $6,781,012 |
| 2023 | $1,014,577 | — | $2,535,540 | $1,680,428 | $805,777 | — | $203,937 | $6,240,259 |
| 2022 | $974,808 | — | $2,340,271 | $1,564,106 | $1,762,843 | — | $211,045 | $6,853,073 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.