Brenton Taylor
CIK 1596103 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 16, 2016 · Latest: Aug. 16, 2016
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)
5 sells (S)
Net:
$-134,361
+ 69 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
69 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | SGHT | S | 2,829 | $5.42 | $15,333 | 264,978 Direct | -1.06% | Disposed | 48.7% (price as of 2026-08-21) |
| April 1, 2026 | SGHT | S | 2,869 | $3.70 | $10,615 | 267,807 Direct | -1.06% | Disposed | 117.8% (price as of 2026-08-21) |
| Jan. 6, 2026 | SGHT | S | 619 | $7.48 | $4,630 | 170,212 Direct | -0.36% | Disposed | 7.7% (price as of 2026-08-21) |
| Nov. 17, 2025 | SGHT | S | 14,418 | $7.06 | $101,791 | 170,831 Direct | -7.78% | Disposed | 14.2% (price as of 2026-08-21) |
| Oct. 6, 2025 | SGHT | S | 591 | $3.37 | $1,992 | 185,249 Direct | -0.32% | Disposed | 139.1% (price as of 2026-08-21) |
| July 27, 2021 | INGN | S 10b5-1 | 7,942 | $75.02 | $595,809 | 56,862 Direct | -12.26% | Disposed | -92.5% (price as of 2026-08-21) |
| April 15, 2021 | INGN | S 10b5-1 | 2,841 | $65.21 | $185,262 | 56,933 Direct | -4.75% | Disposed | -91.4% (price as of 2026-08-21) |
| April 14, 2021 | INGN | S 10b5-1 | 6,104 | $60.22 | $367,583 | 56,933 Direct | -9.68% | Disposed | -90.6% (price as of 2026-08-21) |
| April 13, 2021 | INGN | S 10b5-1 | 1,838 | $60.00 | $110,280 | 56,933 Direct | -3.13% | Disposed | -90.6% (price as of 2026-08-21) |
| March 17, 2021 | INGN | S 10b5-1 | 8,565 | $51.94 | $444,866 | 56,933 Direct | -13.08% | Disposed | -89.1% (price as of 2026-08-21) |
| March 17, 2021 | INGN | S 10b5-1 | 6,200 | $51.21 | $317,502 | 65,498 Direct | -8.65% | Disposed | -89.0% (price as of 2026-08-21) |
| March 3, 2021 | INGN | S 10b5-1 | 643 | $49.41 | $31,771 | 56,933 Direct | -1.12% | Disposed | -88.6% (price as of 2026-08-21) |
| March 3, 2021 | INGN | S 10b5-1 | 2,560 | $48.55 | $124,288 | 57,576 Direct | -4.26% | Disposed | -88.4% (price as of 2026-08-21) |
| March 3, 2021 | INGN | S 10b5-1 | 11,562 | $47.85 | $553,242 | 60,136 Direct | -16.13% | Disposed | -88.2% (price as of 2026-08-21) |
| Feb. 1, 2021 | INGN | S 10b5-1 | 1,398 | $50.11 | $70,054 | 56,592 Direct | -2.41% | Disposed | -88.7% (price as of 2026-08-21) |
| Feb. 1, 2021 | INGN | S 10b5-1 | 13,366 | $49.66 | $663,756 | 57,990 Direct | -18.73% | Disposed | -88.6% (price as of 2026-08-21) |
| Jan. 26, 2021 | INGN | S 10b5-1 | 7,942 | $50.02 | $397,259 | 56,592 Direct | -12.31% | Disposed | -88.7% (price as of 2026-08-21) |
| Jan. 8, 2021 | INGN | S 10b5-1 | 1,100 | $48.33 | $53,163 | 56,592 Direct | -1.91% | Disposed | -88.3% (price as of 2026-08-21) |
| Jan. 8, 2021 | INGN | S 10b5-1 | 4,202 | $47.13 | $198,040 | 57,692 Direct | -6.79% | Disposed | -88.0% (price as of 2026-08-21) |
| Jan. 8, 2021 | INGN | S 10b5-1 | 5,715 | $46.10 | $263,462 | 61,894 Direct | -8.45% | Disposed | -87.8% (price as of 2026-08-21) |
| Oct. 1, 2018 | INGN | S 10b5-1 | 1,341 | $246.36 | $330,369 | 36,297 Direct | -3.56% | Disposed | -97.7% (price as of 2026-08-21) |
| Oct. 1, 2018 | INGN | S 10b5-1 | 1,268 | $245.62 | $311,446 | 37,638 Direct | -3.26% | Disposed | -97.7% (price as of 2026-08-21) |
| Oct. 1, 2018 | INGN | S 10b5-1 | 1,080 | $243.76 | $263,261 | 38,906 Direct | -2.70% | Disposed | -97.7% (price as of 2026-08-21) |
| Oct. 1, 2018 | INGN | S 10b5-1 | 1,311 | $243.15 | $318,770 | 39,986 Direct | -3.17% | Disposed | -97.7% (price as of 2026-08-21) |
| Sept. 4, 2018 | INGN | S 10b5-1 | 300 | $263.68 | $79,104 | 36,297 Direct | -0.82% | Disposed | -97.9% (price as of 2026-08-21) |
| Sept. 4, 2018 | INGN | S 10b5-1 | 100 | $262.45 | $26,245 | 36,597 Direct | -0.27% | Disposed | -97.9% (price as of 2026-08-21) |
| Sept. 4, 2018 | INGN | S 10b5-1 | 500 | $261.90 | $130,950 | 36,697 Direct | -1.34% | Disposed | -97.8% (price as of 2026-08-21) |
| Sept. 4, 2018 | INGN | S 10b5-1 | 600 | $260.47 | $156,282 | 37,197 Direct | -1.59% | Disposed | -97.8% (price as of 2026-08-21) |
| Sept. 4, 2018 | INGN | S 10b5-1 | 800 | $259.09 | $207,272 | 37,797 Direct | -2.07% | Disposed | -97.8% (price as of 2026-08-21) |
| Sept. 4, 2018 | INGN | S 10b5-1 | 2,700 | $258.24 | $697,248 | 38,597 Direct | -6.54% | Disposed | -97.8% (price as of 2026-08-21) |
| Aug. 1, 2018 | INGN | S 10b5-1 | 200 | $200.47 | $40,094 | 36,576 Direct | -0.54% | Disposed | -97.2% (price as of 2026-08-21) |
Showing latest 100 of 226 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 |
|---|---|---|---|---|---|---|---|
| Sept. 28, 2021 | INGN | Stock Option (Right to Buy) | Common Stock (12,945) | $0.81 | March 27, 2022 | 12,945 | Disposed |
| Sept. 1, 2021 | INGN | Restricted Stock Unit | Common Stock (273) | — | — | 273 | Disposed |
| July 27, 2021 | INGN | Stock Option (Right to Buy) | Common Stock (7,942) | $38.54 | May 15, 2022 | 7,942 | Disposed |
| June 1, 2021 | INGN | Restricted Stock Unit | Common Stock (273) | — | — | 273 | Disposed |
| April 15, 2021 | INGN | Stock Option (Right to Buy | Common Stock (2,841) | $38.54 | May 15, 2022 | 2,841 | Disposed |
| April 14, 2021 | INGN | Stock Option (Right to Buy | Common Stock (6,104) | $38.54 | May 15, 2022 | 6,104 | Disposed |
| April 13, 2021 | INGN | Stock Option (Right to Buy | Common Stock (1,838) | $38.54 | May 15, 2022 | 1,838 | Disposed |
| March 17, 2021 | INGN | Stock Option (Right to Buy | Common Stock (14,765) | $16.62 | March 31, 2021 | 14,765 | Disposed |
| March 3, 2021 | INGN | Stock Option (Right to Buy | Common Stock (14,765) | $16.62 | April 1, 2024 | 14,765 | Disposed |
| March 1, 2021 | INGN | Restricted Stock Unit | Common Stock (3,763) | — | — | 3,763 | Acquired |
| March 1, 2021 | INGN | Restricted Stock Unit | Common Stock (1,092) | — | — | 1,092 | Disposed |
| Feb. 1, 2021 | INGN | Stock Option (Right to Buy | Common Stock (14,764) | $16.62 | April 1, 2024 | 14,764 | Disposed |
| Jan. 26, 2021 | INGN | Stock Option (Right to Buy | Common Stock (7,942) | $38.54 | May 15, 2022 | 7,942 | Disposed |
| Jan. 8, 2021 | INGN | Stock Option (Right to Buy | Common Stock (11,017) | $16.62 | April 1, 2024 | 11,017 | Disposed |
| Feb. 28, 2020 | INGN | Restricted Stock Units | Common Stock (4,368) | — | — | 4,368 | Acquired |
| Dec. 31, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (3,605) | $0.75 | Oct. 11, 2021 | 3,605 | Disposed |
| Dec. 31, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (15,000) | $0.81 | March 27, 2022 | 15,000 | Disposed |
| Oct. 1, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $16.62 | March 31, 2021 | 5,000 | Disposed |
| Sept. 4, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $16.62 | March 31, 2021 | 5,000 | Disposed |
| Aug. 1, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $44.19 | May 11, 2023 | 5,000 | Disposed |
| July 2, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $44.19 | May 11, 2023 | 5,000 | Disposed |
| June 1, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $44.19 | May 11, 2023 | 5,000 | Disposed |
| Feb. 21, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $44.19 | May 11, 2023 | 5,000 | Disposed |
| Feb. 16, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $38.54 | May 15, 2022 | 5,000 | Disposed |
| Feb. 14, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $38.54 | May 15, 2022 | 5,000 | Disposed |
| Feb. 13, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $38.54 | May 15, 2022 | 5,000 | Disposed |
| Feb. 13, 2018 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $0.60 | Feb. 9, 2019 | 5,000 | Disposed |
| April 24, 2017 | INGN | Stock Option (Right to Buy) | Common Stock (9,765) | $38.54 | May 15, 2022 | 9,765 | Disposed |
| March 13, 2017 | INGN | Stock Option (Right to Buy) | Common Stock (6,339) | $38.54 | May 15, 2022 | 6,339 | Disposed |
| March 1, 2017 | INGN | Stock Option (Right to Buy) | Common Stock (3,426) | $38.54 | May 15, 2022 | 3,426 | Disposed |
| Jan. 20, 2017 | INGN | Stock Option (Right to Buy) | Common Stock (138) | $16.62 | Jan. 28, 2017 | 138 | Disposed |
| Jan. 3, 2017 | INGN | Stock Option (Right to Buy) | Common Stock (31,823) | $2.40 | March 26, 2018 | 31,823 | Disposed |
| Nov. 25, 2016 | INGN | Stock Option (Right to Buy) | Common Stock (79) | $8.37 | Jan. 28, 2017 | 79 | Disposed |
| Nov. 25, 2016 | INGN | Stock Option (Right to Buy) | Common Stock (625) | $1.17 | Jan. 28, 2017 | 625 | Disposed |
| Aug. 12, 2016 | INGN | Stock Option (Right to Buy) | Common Stock (1,993) | $16.62 | March 31, 2021 | 1,993 | Disposed |
| Aug. 12, 2016 | INGN | Stock Option (Right to Buy) | Common Stock (1,341) | $8.37 | Oct. 10, 2023 | 1,341 | Disposed |
| Aug. 12, 2016 | INGN | Stock Option (Right to Buy) | Common Stock (5,937) | $1.17 | Feb. 12, 2023 | 5,937 | Disposed |
| May 12, 2016 | INGN | Stock Option (right to buy) | Common Stock (62,500) | $44.19 | May 11, 2023 | 62,500 | Acquired |
| Feb. 8, 2016 | INGN | Stock Option (Right to Buy) | Common Stock (7,500) | $1.17 | Feb. 12, 2023 | 7,500 | Disposed |
| Sept. 28, 2015 | INGN | Stock Option (Right to Buy) | Common Stock (816) | $0.75 | Oct. 11, 2021 | 816 | Disposed |
| Sept. 28, 2015 | INGN | Stock Option (Right to Buy) | Common Stock (5,000) | $0.60 | Feb. 9, 2019 | 5,000 | Disposed |
| May 15, 2015 | INGN | Stock Option (right to buy) | Common Stock (62,500) | $38.54 | May 15, 2022 | 62,500 | Acquired |
| March 13, 2015 | INGN | Stock Option (right to buy) | Common Stock (10,000) | $0.60 | Feb. 10, 2019 | 10,000 | Disposed |
| Feb. 25, 2015 | INGN | Stock Option (right to buy) | Common Stock (975) | $2.40 | March 27, 2018 | 975 | Disposed |
| Feb. 25, 2015 | INGN | Stock Option (right to buy) | Common Stock (14,712) | $0.60 | Feb. 24, 2020 | 14,712 | Disposed |
| Jan. 26, 2015 | INGN | Stock Option (right to buy) | Common Stock (15,687) | $0.60 | Feb. 24, 2020 | 15,687 | Disposed |
| Dec. 29, 2014 | INGN | Stock Option (right to buy) | Common Stock (4,079) | $0.75 | Oct. 11, 2021 | 4,079 | Disposed |
| Dec. 29, 2014 | INGN | Stock Option (right to buy) | Common Stock (210) | $0.60 | May 19, 2019 | 210 | Disposed |
| Dec. 23, 2014 | INGN | Stock Option (right to buy) | Common Stock (15,687) | $0.60 | Feb. 24, 2020 | 15,687 | Disposed |
| Nov. 25, 2014 | INGN | Stock Option (right to buy) | Common Stock (15,687) | $0.60 | Feb. 24, 2020 | 15,687 | Disposed |
| Oct. 27, 2014 | INGN | Stock Option (right to buy) | Common Stock (15,687) | $0.60 | Feb. 24, 2020 | 15,687 | Disposed |
| Sept. 25, 2014 | INGN | Stock Option (right to buy) | Common Stock (15,687) | $0.60 | Feb. 24, 2020 | 15,687 | Disposed |
| April 28, 2014 | INGN | Stock option (right to buy) | Common Stock (6,500) | $0.75 | Oct. 11, 2021 | 6,500 | Disposed |
| April 15, 2014 | INGN | Stock Option (Right to Buy) | Common Stock (10,185) | $0.60 | Feb. 24, 2020 | 10,185 | Disposed |
| April 1, 2014 | INGN | Stock Option (Right to Buy) | Common Stock (3,300) | $16.62 | April 1, 2024 | 3,300 | Acquired |
| April 1, 2014 | INGN | Stock Option (Right to Buy) | Common Stock (65,311) | $16.62 | April 1, 2024 | 65,311 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 13 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 16, 2016 | INGN | Stock Option (Right to Buy) [F1]→ Common Stock | — | Indirect |
| Dec. 31, 2014 | INGN | Stock Option (right to buy) [F1]→ Common Stock (210) | 210 | Indirect |
| Dec. 31, 2014 | INGN | Stock Option (right to buy) [F1]→ Common Stock (4,895) | 4,895 | Indirect |
| Dec. 31, 2014 | INGN | Stock Option (right to buy) [F1]→ Common Stock (15,000) | 15,000 | Indirect |
| Dec. 31, 2014 | INGN | Stock Option (rught to buy) [F1]→ Common Stock (18,947) | 18,947 | Indirect |
| Feb. 12, 2014 | INGN | Common Stock | 23,332 | Direct |
| Feb. 12, 2014 | INGN | Stock Option (right to buy)→ Common Stock (32,798) | 32,798 | Direct |
| Feb. 12, 2014 | INGN | Stock Option (right to buy)→ Common Stock (20,000) | 20,000 | Direct |
| Feb. 12, 2014 | INGN | Stock Option (right to buy)→ Common Stock (93,147) | 93,147 | Direct |
| Feb. 12, 2014 | INGN | Stock Option (right to buy)→ Common Stock (10,185) | 10,185 | Direct |
| Feb. 12, 2014 | INGN | Stock Option (right to buy)→ Common Stock (10,105) | 10,105 | Direct |
| Feb. 12, 2014 | INGN | Stock Option (right to buy)→ Common Stock (27,945) | 27,945 | Direct |
| Feb. 12, 2014 | INGN | Stock Option (right to buy)→ Common Stock (33,483) | 33,483 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $320,285 | — | $519,874 | — | — | — | $5,600 | $845,759 |
| 2018 | $310,423 | — | $454,969 | — | $158,937 | — | $5,500 | $929,829 |
| 2017 | $297,500 | — | $341,232 | — | $148,750 | — | $5,400 | $792,882 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.