Trevor Hallam
CIK 1326592 · View on SEC EDGAR ↗
Insider
First SEC filing: July 23, 2010 · Latest: July 23, 2010
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
+ 82 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
82 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 26, 2021 | STRO | S 10b5-1 | 165 | $26.10 | $4,306 | 56,117 Direct | -0.29% | Disposed | -91.7% (price as of 2026-08-21) |
| Jan. 26, 2021 | STRO | S 10b5-1 | 2,228 | $25.68 | $57,215 | 56,282 Direct | -3.81% | Disposed | -91.5% (price as of 2026-08-21) |
| Dec. 28, 2020 | STRO | S 10b5-1 | 2,393 | $22.37 | $53,531 | 36,712 Direct | -6.12% | Disposed | -90.3% (price as of 2026-08-21) |
| Nov. 27, 2020 | STRO | S 10b5-1 | 2,393 | $17.01 | $40,705 | 36,712 Direct | -6.12% | Disposed | -87.2% (price as of 2026-08-21) |
| Nov. 5, 2020 | STRO | S 10b5-1 | 16,751 | $15.00 | $251,265 | 36,712 Direct | -31.33% | Disposed | -85.5% (price as of 2026-08-21) |
| Sept. 28, 2020 | STRO | S 10b5-1 | 975 | $10.26 | $10,004 | 27,530 Direct | -3.42% | Disposed | -78.8% (price as of 2026-08-21) |
| Aug. 26, 2020 | STRO | S 10b5-1 | 975 | $9.04 | $8,814 | 16,790 Direct | -5.49% | Disposed | -75.9% (price as of 2026-08-21) |
| July 27, 2020 | STRO | S 10b5-1 | 975 | $8.06 | $7,858 | 17,765 Direct | -5.20% | Disposed | -73.0% (price as of 2026-08-21) |
| June 26, 2020 | STRO | S 10b5-1 | 975 | $8.02 | $7,820 | 18,740 Direct | -4.95% | Disposed | -72.9% (price as of 2026-08-21) |
| May 26, 2020 | STRO | S 10b5-1 | 975 | $10.00 | $9,750 | 19,715 Direct | -4.71% | Disposed | -78.2% (price as of 2026-08-21) |
| April 27, 2020 | STRO | S 10b5-1 | 2 | $11.19 | $22 | 20,690 Direct | -0.01% | Disposed | -80.5% (price as of 2026-08-21) |
| April 27, 2020 | STRO | S 10b5-1 | 973 | $9.41 | $9,156 | 20,692 Direct | -4.49% | Disposed | -76.9% (price as of 2026-08-21) |
| March 26, 2020 | STRO | S 10b5-1 | 975 | $9.69 | $9,448 | 21,665 Direct | -4.31% | Disposed | -77.5% (price as of 2026-08-21) |
| Feb. 26, 2020 | STRO | S 10b5-1 | 975 | $10.47 | $10,208 | 22,640 Direct | -4.13% | Disposed | -79.2% (price as of 2026-08-21) |
| Jan. 27, 2020 | STRO | S 10b5-1 | 975 | $10.51 | $10,247 | 23,615 Direct | -3.97% | Disposed | -79.3% (price as of 2026-08-21) |
| Dec. 26, 2019 | STRO | S 10b5-1 | 975 | $11.08 | $10,803 | 24,590 Direct | -3.81% | Disposed | -80.4% (price as of 2026-08-21) |
| Nov. 26, 2019 | STRO | S 10b5-1 | 975 | $10.68 | $10,413 | 25,565 Direct | -3.67% | Disposed | -79.6% (price as of 2026-08-21) |
| Oct. 28, 2019 | STRO | S 10b5-1 | 975 | $9.98 | $9,730 | 26,540 Direct | -3.54% | Disposed | -78.2% (price as of 2026-08-21) |
Showing latest 100 of 103 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 14, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (3,750) | — | April 16, 2025 | 3,750 | Disposed |
| March 3, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (12,500) | — | March 5, 2025 | 12,500 | Disposed |
| March 3, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (9,750) | — | March 4, 2026 | 9,750 | Disposed |
| March 3, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (40,000) | — | March 1, 2027 | 40,000 | Acquired |
| March 3, 2023 | STRO | Stock Option (right to buy Common Stock) | Common Stock (50,000) | $5.79 | Feb. 28, 2033 | 50,000 | Acquired |
| Jan. 27, 2023 | STRO | Restricted Stock Unit (RSU) | Common Stock (5,250) | — | Jan. 29, 2024 | 5,250 | Disposed |
| April 14, 2022 | STRO | Restricted Stock Unit (RSU) | Common Stock (3,750) | — | April 16, 2025 | 3,750 | Disposed |
| March 5, 2022 | STRO | Restricted Stock Unit (RSU) | Common Stock (12,500) | — | March 5, 2025 | 12,500 | Disposed |
| March 4, 2022 | STRO | Restricted Stock Unit (RSU) | Common Stock (39,000) | — | March 4, 2026 | 39,000 | Acquired |
| March 4, 2022 | STRO | Stock Option (right to buy Common Stock) | Common Stock (52,000) | $8.17 | March 3, 2032 | 52,000 | Acquired |
| Jan. 29, 2022 | STRO | Restricted Stock Unit (RSU) | Common Stock (5,250) | — | Jan. 29, 2025 | 5,250 | Disposed |
| Sept. 24, 2021 | STRO | Restricted Stock Unit (RSU) | Common Stock (11,019) | — | Sept. 26, 2021 | 11,019 | Disposed |
| April 16, 2021 | STRO | Stock Option (right to buy Common Stock) | Common Stock (20,000) | $20.01 | April 15, 2031 | 20,000 | Acquired |
| April 16, 2021 | STRO | Restricted Stock Unit (RSU) | Common Stock (15,000) | — | April 16, 2025 | 15,000 | Acquired |
| March 5, 2021 | STRO | Restricted Stock Unit (RSU) | Common Stock (50,000) | — | March 5, 2025 | 50,000 | Acquired |
| March 5, 2021 | STRO | Stock Option (right to buy Common Stock) | Common Stock (60,000) | $21.11 | March 4, 2031 | 60,000 | Acquired |
| Jan. 29, 2021 | STRO | Restricted Stock Unit (RSU) | Common Stock (5,250) | — | Jan. 29, 2024 | 5,250 | Disposed |
| Jan. 26, 2021 | STRO | Employee Stock Option (right to buy) | Common Stock (2,393) | $4.36 | Feb. 8, 2021 | 2,393 | Disposed |
| Jan. 14, 2021 | STRO | Employee Stock Option (right to buy) | Common Stock (19,405) | $4.36 | Sept. 19, 2022 | 19,405 | Disposed |
| Dec. 28, 2020 | STRO | Employee Stock Option (right to buy) | Common Stock (2,393) | $4.36 | Feb. 8, 2021 | 2,393 | Disposed |
| Nov. 27, 2020 | STRO | Employee Stock Option (right to buy) | Common Stock (2,393) | $4.36 | Feb. 8, 2021 | 2,393 | Disposed |
| Nov. 5, 2020 | STRO | Employee Stock Option (right to buy) | Common Stock (16,751) | $4.36 | Feb. 8, 2021 | 16,751 | Disposed |
| Oct. 5, 2020 | STRO | Employee Stock Option (right to buy) | Common Stock (9,182) | $4.36 | Feb. 8, 2021 | 9,182 | Disposed |
| Sept. 25, 2020 | STRO | Restricted Stock Unit (RSU) | Common Stock (6,887) | — | Sept. 26, 2020 | 6,887 | Disposed |
| Sept. 25, 2020 | STRO | Restricted Stock Unit (RSU) | Common Stock (11,019) | — | Sept. 26, 2021 | 11,019 | Disposed |
| Jan. 29, 2020 | STRO | Restricted Stock Unit (RSU) | Common Stock (21,000) | — | Jan. 29, 2024 | 21,000 | Acquired |
| Jan. 29, 2020 | STRO | Stock Option (right to buy Common Stock) | Common Stock (47,500) | $10.09 | Jan. 29, 2030 | 47,500 | Acquired |
| Sept. 26, 2019 | STRO | Restricted Stock Unit (RSU) | Common Stock (6,887) | — | Sept. 26, 2020 | 6,887 | Disposed |
| Sept. 26, 2019 | STRO | Restricted Stock Unit (RSU) | Common Stock (11,019) | — | Sept. 26, 2021 | 11,019 | Disposed |
| Jan. 29, 2019 | STRO | Stock Option (right to buy Common Stock) | Common Stock (47,500) | $10.45 | Jan. 28, 2029 | 47,500 | Acquired |
| Oct. 1, 2018 | STRO | Series D Preferred Stock | Common Stock (2,026) | — | — | 50,033 | Disposed |
| Sept. 26, 2018 | STRO | Restricted Stock Unit (RSU) | Common Stock (13,774) | — | Sept. 25, 2020 | 13,774 | Acquired |
| Sept. 26, 2018 | STRO | Restricted Stock Unit (RSU) | Common Stock (33,057) | — | Sept. 25, 2021 | 33,057 | Acquired |
| Sept. 26, 2018 | STRO | Stock Option (right to buy Common Stock) | Common Stock (198,347) | $15.00 | Sept. 25, 2028 | 198,347 | Acquired |
| July 21, 2010 | PTN | restricted stock unit | common stock (200,000) | $0.00 | March 15, 2011 | 200,000 | Acquired |
| March 26, 2010 | PTN | restricted stock unit | common stock (300,000) | — | March 26, 2010 | 300,000 | Disposed |
| Dec. 31, 2009 | PTN | restricted stock unit | common stock (250,000) | — | Dec. 31, 2009 | 250,000 | Disposed |
| July 1, 2009 | PTN | stock option (right to buy) | common stock (200,000) | $0.28 | July 1, 2019 | 200,000 | Acquired |
| Dec. 10, 2008 | PTN | restricted stock unit | common stock (250,000) | $0.00 | Dec. 31, 2009 | 250,000 | Acquired |
| July 1, 2008 | PTN | stock option (right to buy) | common stock (200,000) | $0.18 | July 1, 2018 | 200,000 | Acquired |
| March 26, 2008 | PTN | restricted stock units | common stock (300,000) | $0.00 | Oct. 6, 2016 | 300,000 | Acquired |
| March 26, 2008 | PTN | stock option (right to buy) | common stock (37,500) | $0.66 | March 26, 2018 | 37,500 | Acquired |
| March 26, 2008 | PTN | stock option (right to buy) | common stock (37,500) | $0.50 | March 26, 2018 | 37,500 | Acquired |
| March 26, 2008 | PTN | stock option (right to buy) | common stock (225,000) | $0.28 | March 26, 2018 | 225,000 | Acquired |
| Oct. 6, 2006 | PTN | restricted stock unit | common stock (300,000) | $0.00 | Oct. 6, 2010 | 300,000 | Acquired |
| Oct. 6, 2006 | PTN | stock option (right to buy) | common stock (100,000) | $2.49 | Oct. 6, 2016 | 100,000 | Acquired |
| May 9, 2005 | PTN | stock option (right to buy) | common stock (350,000) | $1.99 | May 9, 2015 | 350,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 26, 2018 | STRO | Common Stock | 13,774 | Direct |
| Sept. 26, 2018 | STRO | Series D Shares→ Common Stock (50,033) | 50,033 | Direct |
| Sept. 26, 2018 | STRO | Stock Option (right to buy Common Stock)→ Common Stock (33,116) | 33,116 | Direct |
| Sept. 26, 2018 | STRO | Stock Option (right to buy Common Stock)→ Common Stock (19,405) | 19,405 | Direct |
| Sept. 26, 2018 | STRO | Stock Option (right to buy Common Stock)→ Common Stock (6,343) | 6,343 | Direct |
| Sept. 26, 2018 | STRO | Stock Option (right to buy Common Stock)→ Common Stock (24,783) | 24,783 | Direct |
| Sept. 26, 2018 | STRO | Stock Option (right to buy Common Stock)→ Common Stock (17,910) | 17,910 | Direct |
| Sept. 26, 2018 | STRO | Stock Option (right to buy Common Stock)→ Common Stock (15,426) | 15,426 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
PTN
EVP| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2011 | $165,000 | — | $34,000 | $0 | $0 | — | $169,225 | $368,225 |
| 2010 | $321,000 | $0 | $0 | $49,844 | — | — | $12,250 | $383,094 |
| 2008 | $321,000 | $0 | — | — | — | — | — | $605,511 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.