Richard Giroux

CIK 1742734 · View on SEC EDGAR ↗

Insider

First SEC filing: June 8, 2018 · Latest: Jan. 10, 2023

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Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-700,560 + 30 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

30 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 21, 2026 MGTX S 10b5-1 56,000 $12.51 $700,560 908,530 Direct -5.81% Disposed 17.5% (price as of 2026-08-20)
Oct. 20, 2021 MGTX S 10b5-1 6,956 $21.28 $148,024 819,218 Direct -0.84% Disposed -30.9% (price as of 2026-08-20)
Oct. 20, 2021 MGTX S 10b5-1 13,744 $20.93 $287,662 826,174 Direct -1.64% Disposed -29.8% (price as of 2026-08-20)
Oct. 19, 2021 MGTX S 10b5-1 1,300 $20.07 $26,091 839,918 Direct -0.15% Disposed -26.8% (price as of 2026-08-20)
Dec. 17, 2020 MGTX S 10b5-1 18,000 $16.00 $288,000 846,518 Direct -2.08% Disposed -8.2% (price as of 2026-08-20)
May 21, 2020 MGTX S 10b5-1 11,786 $15.16 $178,676 1,064,518 Direct -1.10% Disposed -3.1% (price as of 2026-08-20)
May 20, 2020 MGTX S 10b5-1 6,143 $15.03 $92,329 1,076,304 Direct -0.57% Disposed -2.2% (price as of 2026-08-20)
May 13, 2020 MGTX S 10b5-1 71 $15.38 $1,092 1,082,447 Direct -0.01% Disposed -4.5% (price as of 2026-08-20)
Jan. 22, 2020 MGTX S 10b5-1 9,000 $19.34 $174,060 1,167,868 Direct -0.76% Disposed -24.0% (price as of 2026-08-20)
Jan. 21, 2020 MGTX S 10b5-1 502 $20.32 $10,201 1,176,868 Direct -0.04% Disposed -27.7% (price as of 2026-08-20)
Jan. 21, 2020 MGTX S 10b5-1 8,498 $19.51 $165,796 1,177,370 Direct -0.72% Disposed -24.7% (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
June 25, 2026 MGTX Restricted Share Units Ordinary Shares (980,000) 980,000 Acquired
Jan. 17, 2024 MGTX Restricted Share Units Ordinary Shares (620,000) 620,000 Acquired
Jan. 14, 2024 MGTX Restricted Share Units Ordinary Shares (25,000) 25,000 Disposed
Jan. 8, 2024 MGTX Restricted Share Units Ordinary Shares (37,500) 37,500 Disposed
Jan. 7, 2024 MGTX Restricted Share Units Ordinary Shares (105,000) 105,000 Disposed
Feb. 21, 2023 MGTX Stock Option (Right to Buy) Ordinary Shares (135,000) $8.60 Feb. 21, 2033 135,000 Acquired
Feb. 21, 2023 MGTX Restricted Share Units Ordinary Shares (240,000) 240,000 Acquired
Jan. 14, 2023 MGTX Restricted Share Units Ordinary Shares (50,000) 50,000 Disposed
Jan. 8, 2023 MGTX Restricted Share Units Ordinary Shares (37,500) 37,500 Disposed
Jan. 8, 2022 MGTX Restricted Share Units Ordinary Shares (75,000) 75,000 Disposed
Jan. 7, 2022 MGTX Restricted Share Units Ordinary Shares (210,000) 210,000 Acquired
Jan. 14, 2021 MGTX Stock Option (Right to Buy) Ordinary Shares (40,000) $16.43 Jan. 13, 2031 40,000 Acquired
Jan. 14, 2021 MGTX Restricted Share Units Ordinary Shares (100,000) 100,000 Acquired
Jan. 8, 2020 MGTX Restricted Share Units Ordinary Shares (150,000) 150,000 Acquired
Dec. 29, 2018 MGTX Stock Option Ordinary Shares (105,000) $9.64 Dec. 29, 2028 105,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
June 8, 2018 MGTX Ordinary Shares 1,186,868 Direct
June 8, 2018 MGTX Ordinary Shares 5,152 Indirect
June 8, 2018 MGTX Stock Options→ Ordinary Shares (48,956) 48,956 Direct
June 8, 2018 MGTX Stock Options→ Ordinary Shares (77,299) 77,299 Direct
June 8, 2018 MGTX Stock Option→ Ordinary Shares (96,624) 96,624 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 $495,000 $1,880,000 $4,520,600
2020 $514,038 $1,440,000 $1,836,631 $6,835,669
2019 $495,000 $2,245,000 $4,725,463 $7,465,463

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.