William J Stromberg
CIK 1352578 · View on SEC EDGAR ↗
First SEC filing: Feb. 13, 2006 · Latest: Feb. 13, 2006
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
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 6, 2026 | GEHC | P | 1,000 | $61.69 | $61,690 | 15,330 Direct | +6.98% | Acquired | 21.2% (price as of 2026-08-20) |
| June 12, 2018 | TROW | S | 21,000 | $125.48 | $2,635,080 | 45,000 Indirect | -31.82% | Disposed | -10.3% (price as of 2026-08-20) |
| Nov. 22, 2017 | TROW | S | 30,000 | $97.09 | $2,912,700 | 66,000 Indirect | -31.25% | Disposed | 15.9% (price as of 2026-08-20) |
Showing latest 100 of 269 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 |
|---|---|---|---|---|---|---|---|
| May 30, 2018 | TROW | Stock Options (Right to Buy) | Common Stock (1,692) | $59.07 | Feb. 23, 2022 | 1,692 | Disposed |
| May 30, 2018 | TROW | Stock Options (Right to Buy) | Common Stock (1,479) | $67.56 | Feb. 17, 2021 | 1,479 | Disposed |
| May 30, 2018 | TROW | Stock Options (Right to Buy) | Common Stock (20,427) | $59.07 | Feb. 23, 2022 | 20,427 | Disposed |
| Jan. 9, 2018 | TROW | Stock Options (Right to Buy) | Common Stock (44,241) | $48.56 | Sept. 8, 2021 | 44,241 | Disposed |
| Jan. 9, 2018 | TROW | Stock Options (Right to Buy) | Common Stock (42,761) | $67.56 | Feb. 17, 2021 | 42,761 | Disposed |
| Oct. 12, 2017 | TROW | Stock Options (Right to Buy) | Common Stock (46,843) | $45.79 | Sept. 8, 2020 | 46,843 | Disposed |
| Sept. 15, 2017 | TROW | Stock Options (Right to Buy) | Common Stock (44,744) | $47.65 | Feb. 18, 2020 | 44,744 | Disposed |
| July 14, 2017 | TROW | Stock Options (Right to Buy) | Common Stock (51,921) | $43.37 | Sept. 10, 2019 | 51,921 | Disposed |
| Dec. 13, 2016 | TROW | Stock Options (Right to Buy) | Common Stock (91,883) | $54.83 | Sept. 4, 2018 | 91,883 | Disposed |
| Dec. 2, 2016 | TROW | Stock Options (Right to Buy) | Common Stock (48,363) | $26.39 | Feb. 12, 2019 | 48,363 | Disposed |
| Dec. 21, 2015 | TROW | Stock Options (Right to Buy) | Common Stock (2,098) | $47.65 | Feb. 18, 2020 | 2,098 | Disposed |
| Sept. 10, 2015 | TROW | Stock Options (Right to Buy) | Common Stock (17,500) | $70.92 | Sept. 10, 2020 | 17,500 | Acquired |
| Feb. 19, 2015 | TROW | Stock Options (Right to Buy) | Common Stock (17,500) | $82.97 | Feb. 19, 2025 | 17,500 | Acquired |
| Dec. 5, 2014 | TROW | Stock Options (Right to Buy) | Common Stock (89,415) | $49.25 | Sept. 6, 2017 | 89,415 | Disposed |
| Nov. 6, 2014 | TROW | Stock Options (Right to Buy) | Common Stock (123) | $44.46 | Sept. 10, 2019 | 123 | Disposed |
| Nov. 6, 2014 | TROW | Stock Options (Right to Buy) | Common Stock (3,493) | $27.05 | Feb. 12, 2019 | 3,493 | Disposed |
| Nov. 6, 2014 | TROW | Stock Options (Right to Buy) | Common Stock (1,760) | $56.20 | Sept. 4, 2018 | 1,760 | Disposed |
| Sept. 9, 2014 | TROW | Stock Options (Right to Buy) | Common Stock (17,500) | $80.40 | Sept. 9, 2024 | 17,500 | Acquired |
| Feb. 19, 2014 | TROW | Stock Options (Right to Buy) | Common Stock (17,500) | $79.89 | Feb. 19, 2024 | 17,500 | Acquired |
| Nov. 7, 2013 | TROW | Stock Options (Right to Buy) | Common Stock (102) | $27.05 | Feb. 12, 2019 | 102 | Disposed |
| Nov. 7, 2013 | TROW | Stock Options (Right to Buy) | Common Stock (1,990) | $49.25 | Sept. 6, 2017 | 1,990 | Disposed |
| Nov. 7, 2013 | TROW | Stock Options (Right to Buy) | Common Stock (2,311) | — | Nov. 1, 2016 | 2,311 | Disposed |
| Sept. 10, 2013 | TROW | Stock Options (Right to Buy) | Common Stock (20,000) | $72.04 | Sept. 23, 2023 | 20,000 | Acquired |
| May 13, 2013 | TROW | Stock Options (Right to Buy) | Common Stock (99,251) | — | Nov. 1, 2016 | 99,251 | Disposed |
| Feb. 21, 2013 | TROW | Stock Options (Right to Buy) | Common Stock (20,000) | $71.41 | Feb. 21, 2023 | 20,000 | Acquired |
| Dec. 18, 2012 | TROW | Stock Options (Right to Buy) | Common Stock (98,515) | $32.12 | Oct. 3, 2015 | 98,515 | Disposed |
| Sept. 6, 2012 | TROW | Stock Options (Right to Buy) | Common Stock (20,000) | $63.29 | Sept. 6, 2022 | 20,000 | Acquired |
| July 3, 2012 | TROW | Stock Options (Right to Buy) | Common Stock (8,609) | $60.56 | Dec. 11, 2013 | 8,609 | Disposed |
| July 3, 2012 | TROW | Stock Options (Right to Buy) | Common Stock (106,800) | $30.78 | Dec. 20, 2014 | 106,800 | Disposed |
| March 15, 2012 | TROW | Stock Options (Right to Buy) | Common Stock (30,000) | $52.14 | Dec. 11, 2013 | 30,000 | Disposed |
| Feb. 23, 2012 | TROW | Stock Options (Right to Buy) | Common Stock (21,250) | $61.49 | Feb. 23, 2022 | 21,250 | Acquired |
| Sept. 8, 2011 | TROW | Stock Options (Right to Buy) | Common Stock (42,500) | $50.55 | Sept. 8, 2021 | 42,500 | Acquired |
| Feb. 18, 2011 | TROW | Stock Options (Right to Buy) | Common Stock (7,895) | $53.38 | Dec. 11, 2013 | 7,895 | Disposed |
| Feb. 18, 2011 | TROW | Stock Options (Right to Buy) | Common Stock (5,146) | $60.56 | July 30, 2012 | 5,146 | Disposed |
| Feb. 18, 2011 | TROW | Stock Options (Right to Buy) | Common Stock (9,358) | $43.82 | July 30, 2012 | 9,358 | Disposed |
| Feb. 18, 2011 | TROW | Stock Options (Right to Buy) | Common Stock (22,474) | $36.49 | July 30, 2012 | 22,474 | Disposed |
| Feb. 17, 2011 | TROW | Stock Options (Right to Buy) | Common Stock (42,500) | $70.33 | Feb. 17, 2021 | 42,500 | Acquired |
| Dec. 22, 2010 | TROW | Stock Options (Right to Buy) | Common Stock (5,520) | $52.14 | Sept. 21, 2011 | 5,520 | Disposed |
| Dec. 22, 2010 | TROW | Stock Options (Right to Buy) | Common Stock (16,948) | $24.20 | July 30, 2012 | 16,948 | Disposed |
| Nov. 5, 2010 | TROW | Stock Options (Right to Buy) | Common Stock (21,126) | $36.49 | Sept. 21, 2011 | 21,126 | Disposed |
| Nov. 1, 2010 | TROW | Stock Options (Right to Buy) | Common Stock (17,800) | $21.45 | Sept. 21, 2011 | 17,800 | Disposed |
| Nov. 1, 2010 | TROW | Stock Options (Right to Buy) | Common Stock (3,000) | $32.62 | Oct. 3, 2015 | 3,000 | Disposed |
| Sept. 8, 2010 | TROW | Stock Options (Right to Buy) | Common Stock (45,000) | $47.67 | Sept. 8, 2020 | 45,000 | Acquired |
| Feb. 18, 2010 | TROW | Stock Options (Right to Buy) | Common Stock (45,000) | $49.60 | Feb. 18, 2020 | 45,000 | Acquired |
| Dec. 22, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (7,895) | $53.38 | Dec. 11, 2013 | 7,895 | Acquired |
| Dec. 22, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (48,150) | $36.18 | Nov. 20, 2010 | 48,150 | Disposed |
| Dec. 22, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (19,400) | $21.72 | Dec. 11, 2013 | 19,400 | Disposed |
| Dec. 22, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (3,200) | $30.78 | Dec. 20, 2014 | 3,200 | Disposed |
| Sept. 10, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (50,000) | $45.15 | Sept. 10, 2019 | 50,000 | Acquired |
| July 30, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (30,000) | $36.18 | Nov. 20, 2010 | 30,000 | Disposed |
| April 24, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (18,378) | $20.98 | Sept. 21, 2011 | 18,378 | Disposed |
| Feb. 12, 2009 | TROW | Stock Options (Right to Buy) | Common Stock (50,000) | $27.47 | Feb. 12, 2019 | 50,000 | Acquired |
| Dec. 22, 2008 | TROW | Stock Options (Right to Buy) | Common Stock (4,600) | $21.72 | Dec. 11, 2013 | 4,600 | Disposed |
| Sept. 19, 2008 | TROW | Stock Options (Right to Buy) | Common Stock (32,558) | $30.70 | Sept. 3, 2009 | 32,558 | Disposed |
| Sept. 19, 2008 | TROW | Stock Options (Right to Buy) | Common Stock (38,504) | $31.30 | Sept. 3, 2009 | 38,504 | Disposed |
| Sept. 4, 2008 | TROW | Stock Options (Right to buy) | Common Stock (90,000) | $57.08 | Sept. 4, 2018 | 90,000 | Acquired |
| April 28, 2008 | TROW | Stock Options (Right to buy) | Common Stock (5,146) | $60.56 | July 30, 2012 | 5,146 | Acquired |
| April 28, 2008 | TROW | Stock Options (Right to buy) | Common Stock (8,609) | $60.56 | Dec. 11, 2013 | 8,609 | Acquired |
| April 28, 2008 | TROW | Stock Options (Right to buy) | Common Stock (24,000) | $21.72 | Dec. 11, 2013 | 24,000 | Disposed |
| April 28, 2008 | TROW | Stock Options (Right to buy) | Common Stock (22,800) | $13.67 | July 30, 2012 | 22,800 | Disposed |
| Oct. 29, 2007 | TROW | Stock Options (Right to buy) | Common Stock (72,632) | $30.62 | Dec. 21, 2008 | 72,632 | Disposed |
| Sept. 7, 2007 | TROW | Stock Options (Right to buy) | Common Stock (7,200) | $13.67 | July 30, 2012 | 7,200 | Disposed |
| Sept. 6, 2007 | TROW | Stock Options (Right to buy) | Common Stock (90,000) | $50.02 | Sept. 6, 2017 | 90,000 | Acquired |
| June 21, 2007 | TROW | Stock Options (Right to buy) | Common Stock (16,496) | $27.89 | Nov. 18, 2007 | 16,496 | Disposed |
| June 20, 2007 | TROW | Stock Options (Right to buy) | Common Stock (42,000) | $27.89 | Nov. 18, 2007 | 42,000 | Disposed |
| June 14, 2007 | TROW | Stock Options (Right to buy) | Common Stock (5,520) | $52.14 | Sept. 21, 2011 | 5,520 | Acquired |
| June 14, 2007 | TROW | Stock Options (Right to buy) | Common Stock (30,000) | $52.14 | Dec. 11, 2013 | 30,000 | Acquired |
| June 14, 2007 | TROW | Stock Options (Right to buy) | Common Stock (72,000) | $21.72 | Dec. 11, 2013 | 72,000 | Disposed |
| June 14, 2007 | TROW | Stock Options (Right to buy) | Common Stock (22,400) | $12.85 | Sept. 21, 2011 | 22,400 | Disposed |
| Feb. 21, 2007 | TROW | Stock Options (Right to buy) | Common Stock (7,600) | $12.85 | Sept. 21, 2011 | 7,600 | Disposed |
| Nov. 1, 2006 | TROW | Stock Options (Right to buy) | Common Stock (100,000) | $46.19 | Nov. 1, 2016 | 100,000 | Acquired |
| Aug. 15, 2006 | TROW | Stock Options (Right to buy) | Common Stock (9,358) | $43.82 | July 30, 2012 | 9,358 | Acquired |
| Aug. 15, 2006 | TROW | Stock Options (Right to buy) | Common Stock (30,000) | $13.67 | July 30, 2012 | 30,000 | Disposed |
| May 5, 2006 | TROW | Stock Options (Right to buy) | Common Stock (9,388) | $38.34 | Nov. 18, 2006 | 9,388 | Disposed |
| April 4, 2006 | TROW | Stock Options (Right to buy) | Common Stock (6,374) | $36.71 | Nov. 18, 2006 | 6,374 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 18 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 13, 2006 | TROW | Common Stock | 341,915 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (15,000) | 15,000 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (30,000) | 30,000 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (6,374) | 6,374 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (9,388) | 9,388 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (9,189) | 9,189 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (8,900) | 8,900 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (60,000) | 60,000 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (8,474) | 8,474 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (29,248) | 29,248 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (36,316) | 36,316 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (16,279) | 16,279 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (55,000) | 55,000 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (19,252) | 19,252 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (50,000) | 50,000 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (39,075) | 39,075 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (11,237) | 11,237 | Direct |
| Feb. 13, 2006 | TROW | Stock Options (Right to buy)→ Common Stock (10,563) | 10,563 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | $350,000 | — | $6,600,390 | — | $9,900,000 | — | $276,940 | $17,127,330 |
| 2019 | $350,000 | — | $5,650,073 | — | $8,500,000 | — | $88,273 | $14,588,346 |
| 2017 | $350,000 | — | — | — | $7,600,000 | — | $130,182 | $11,669,969 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.