Terrance McGuire

CIK 1117003 · View on SEC EDGAR ↗

Activist

First SEC filing: Nov. 7, 2025 · Latest: Nov. 7, 2025

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 71 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

71 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
April 7, 2025 TECX S 500,000 $17.10 $8,550,000 573,062 Indirect -46.60% Disposed 120.6% (price as of 2026-08-21)
Dec. 31, 2024 IVVD S 103,474 $0.45 $46,563 3,066,757 Indirect -3.26% Disposed 95.6% (price as of 2026-08-21)
Dec. 30, 2024 IVVD S 86,545 $0.48 $41,542 3,170,231 Indirect -2.66% Disposed 83.4% (price as of 2026-08-21)
Dec. 27, 2024 IVVD S 83,744 $0.52 $43,547 3,256,776 Indirect -2.51% Disposed 69.2% (price as of 2026-08-21)
Dec. 26, 2024 IVVD S 83,817 $0.54 $45,261 3,340,520 Indirect -2.45% Disposed 63.0% (price as of 2026-08-21)
Dec. 24, 2024 IVVD S 68,161 $0.51 $34,762 3,424,337 Indirect -1.95% Disposed 72.6% (price as of 2026-08-21)
Dec. 23, 2024 IVVD S 75,776 $0.45 $34,099 3,492,498 Indirect -2.12% Disposed 95.6% (price as of 2026-08-21)
Dec. 20, 2024 IVVD S 119,805 $0.42 $50,318 3,568,274 Indirect -3.25% Disposed 109.5% (price as of 2026-08-21)
Dec. 19, 2024 IVVD S 152,067 $0.43 $65,389 3,688,079 Indirect -3.96% Disposed 104.7% (price as of 2026-08-21)
Dec. 18, 2024 IVVD S 74,764 $0.47 $35,139 3,840,146 Indirect -1.91% Disposed 87.3% (price as of 2026-08-21)
Dec. 17, 2024 IVVD S 97,410 $0.48 $46,757 3,914,910 Indirect -2.43% Disposed 83.4% (price as of 2026-08-21)
Dec. 16, 2024 IVVD S 65,359 $0.47 $30,719 4,012,320 Indirect -1.60% Disposed 87.3% (price as of 2026-08-21)
Dec. 12, 2024 IVVD S 125,000 $0.58 $72,500 4,077,679 Indirect -2.97% Disposed 51.7% (price as of 2026-08-21)
Dec. 11, 2024 IVVD S 160,400 $0.59 $94,636 4,202,679 Indirect -3.68% Disposed 49.2% (price as of 2026-08-21)
Dec. 10, 2024 IVVD S 175,000 $0.59 $103,250 4,363,079 Indirect -3.86% Disposed 49.2% (price as of 2026-08-21)
Dec. 9, 2024 IVVD S 150,000 $0.61 $91,500 4,538,079 Indirect -3.20% Disposed 44.3% (price as of 2026-08-21)
May 29, 2024 IVVD S 112,381 $1.66 $186,552 4,688,079 Indirect -2.34% Disposed -47.0% (price as of 2026-08-21)
Sept. 11, 2023 ALEC S 500,000 $6.00 $3,000,000 10,853,817 Indirect -4.40% Disposed -62.1% (price as of 2026-08-21)
Aug. 9, 2023 CYCN S 8 $3.40 $27 0 Indirect -100.00% Disposed 24.4% (price as of 2026-08-21)
Aug. 10, 2021 IVVD P 177,500 $17.00 $3,017,500 497,660 Indirect +55.44% Acquired -94.8% (price as of 2026-08-21)
Aug. 10, 2021 IVVD P 45,000 $17.00 $765,000 4,800,460 Indirect +0.95% Acquired -94.8% (price as of 2026-08-21)
Aug. 10, 2021 IVVD P 2,678 $17.00 $45,526 31,198 Indirect +9.39% Acquired -94.8% (price as of 2026-08-21)
Aug. 10, 2021 IVVD P 1,834 $17.00 $31,178 21,374 Indirect +9.39% Acquired -94.8% (price as of 2026-08-21)
Aug. 10, 2021 IVVD P 5,219 $17.00 $88,723 60,814 Indirect +9.39% Acquired -94.8% (price as of 2026-08-21)
Aug. 10, 2021 IVVD P 267,769 $17.00 $4,552,073 3,120,194 Indirect +9.39% Acquired -94.8% (price as of 2026-08-21)
June 3, 2021 CYCN P 3,322 $3.12 $10,365 24,957 Indirect +15.35% Acquired -93.2% (price as of 2026-08-21)
June 3, 2021 CYCN P 92,831 $3.12 $289,633 697,313 Indirect +15.36% Acquired -93.2% (price as of 2026-08-21)
June 23, 2020 ALEC S 4,377 $31.54 $138,051 12,853,817 Indirect -0.03% Disposed -92.8% (price as of 2026-08-21)
April 8, 2019 CYCN P 21,635 $16.00 $346,160 21,635 Indirect — Acquired -98.7% (price as of 2026-08-21)

Showing latest 100 of 219 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
July 28, 2026 SEER Stock Option (right to buy) Class A Common Stock (25,000) $2.14 July 28, 2036 25,000 Acquired
May 19, 2026 IVVD Stock Option (Right to Buy) Common Stock (50,000) $1.04 May 18, 2036 50,000 Acquired
Dec. 9, 2025 SEER Class B Common Stock Class A Common Stock (4,088) — — 4,088 Disposed
June 9, 2025 TECX Stock Option (Right to Buy) Common Stock (10,200) $24.48 June 8, 2035 10,200 Acquired
May 20, 2025 IVVD Stock Option (Right to Buy) Common Stock (50,000) $0.81 May 19, 2035 50,000 Acquired
June 20, 2024 TECX Stock Option (Right to Buy) Common Stock (11,760) $16.80 June 19, 2034 11,760 Acquired
May 21, 2024 IVVD Stock Option (Right to Buy) Common Stock (50,000) $2.21 May 20, 2034 50,000 Acquired
June 14, 2023 SEER Stock Option (right to buy) Class A Common Stock (34,735) $4.33 June 14, 2033 34,735 Acquired
June 14, 2023 ALEC Stock Option (right to buy) Common Stock (12,360) $7.71 June 14, 2033 12,360 Acquired
May 23, 2023 IVVD Stock Option (Right to Buy) Common Stock (50,000) $1.70 May 22, 2033 50,000 Acquired
June 22, 2022 IVVD Stock Option (Right to Buy) Common Stock (75,000) $3.09 June 21, 2032 75,000 Acquired
June 16, 2022 ALEC Stock Option (right to buy) Common Stock (18,918) $8.07 June 16, 2032 18,918 Acquired
June 15, 2022 SEER Stock Option (right to buy) Class A Common Stock (29,640) $7.33 June 15, 2031 29,640 Acquired
June 14, 2022 CYCN Stock Option (Right to Buy) Common Stock (20,000) $0.53 June 14, 2032 20,000 Acquired
Aug. 10, 2021 IVVD Series C Preferred Common Stock (320,160) — — 64,032 Disposed
Aug. 10, 2021 IVVD Series C Preferred Stock Common Stock (160,080) — — 32,016 Disposed
Aug. 10, 2021 IVVD Series C Preferred Stock Common Stock (6,175) — — 1,235 Disposed
Aug. 10, 2021 IVVD Series C Preferred Stock Common Stock (4,230) — — 846 Disposed
Aug. 10, 2021 IVVD Series C Preferred Stock Common Stock (12,045) — — 2,409 Disposed
Aug. 10, 2021 IVVD Series C Preferred Stock Common Stock (617,870) — — 123,574 Disposed
Aug. 10, 2021 IVVD Series B Preferred Stock Common Stock (220,380) — — 44,076 Disposed
Aug. 10, 2021 IVVD Series B Preferred Stock Common Stock (4,250) — — 850 Disposed
Aug. 10, 2021 IVVD Series B Preferred Stock Common Stock (2,915) — — 583 Disposed
Aug. 10, 2021 IVVD Series B Preferred Stock Common Stock (8,290) — — 1,658 Disposed
Aug. 10, 2021 IVVD Series B Preferred Stock Common Stock (425,305) — — 85,061 Disposed
Aug. 10, 2021 IVVD Series A Preferred Stock Common Stock (4,375,000) — — 875,000 Disposed
Aug. 10, 2021 IVVD Series A Preferred Stock Common Stock (18,095) — — 3,619 Disposed
Aug. 10, 2021 IVVD Series A Preferred Stock Common Stock (12,395) — — 2,479 Disposed
Aug. 10, 2021 IVVD Series A Preferred Stock Common Stock (35,260) — — 7,052 Disposed
Aug. 10, 2021 IVVD Series A Preferred Stock Common Stock (1,809,250) — — 361,850 Disposed
Aug. 5, 2021 IVVD Stock Option (Right to Buy) Common Stock (35,593) $17.00 Aug. 4, 2031 35,593 Acquired
June 24, 2021 CYCN Stock Option (Right to Buy) Common Stock (10,000) $3.97 June 24, 2031 10,000 Acquired
June 17, 2021 ALEC Stock Option (right to buy) Common Stock (25,709) $21.37 June 17, 2031 25,709 Acquired
June 17, 2021 SEER Stock Option (right to buy) Class A Common Stock (15,000) $33.74 June 17, 2031 15,000 Acquired
June 16, 2020 CYCN Stock Option (Right to Buy) Common Stock (10,000) $4.46 June 16, 2030 10,000 Acquired
May 11, 2020 ALEC Stock Option (right to buy) Common Stock (19,274) $29.09 May 11, 2030 19,274 Acquired
June 1, 2019 CYCN Stock Option (Right to Buy) Common Stock (10,000) $13.95 June 1, 2029 10,000 Acquired
May 16, 2019 PULM Stock Option (Right to Buy) Common Stock (15,000) $1.06 May 16, 2029 15,000 Acquired
May 10, 2019 ALEC Stock Option (right to buy) Common Stock (20,000) $20.05 May 9, 2029 20,000 Acquired
Feb. 11, 2019 ALEC Series E Preferred Stock Common Stock (527,597) — — 527,597 Disposed
Feb. 11, 2019 ALEC Series D Preferred Stock Common Stock (1,246,883) — — 1,246,883 Disposed
Feb. 11, 2019 ALEC Series C Preferred Stock Common Stock (2,808,989) — — 2,808,989 Disposed
Feb. 11, 2019 ALEC Series B Preferred Stock Common Stock (2,500,000) — — 2,500,000 Disposed
Feb. 11, 2019 ALEC Series A-2 Preferred Stock Common Stock (5,274,725) — — 5,274,725 Disposed
Feb. 11, 2019 ALEC Series A-1 Preferred Stock Common Stock (500,000) — — 500,000 Disposed
June 5, 2018 XFOR Stock Option (right to buy) Common Stock (10,000) $16.99 June 4, 2028 10,000 Acquired
June 5, 2018 PULM Stock Option (Right to Buy) Common Stock (124,000) $0.47 June 5, 2028 124,000 Acquired
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (6,310) — — 21,537 Disposed
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (4,322) — — 14,752 Disposed
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (12,298) — — 41,976 Disposed
Nov. 20, 2017 XFOR Series D Convertible Preferred Stock Common Stock (631,041) — — 2,153,746 Disposed
Nov. 20, 2017 XFOR Series C Convertible Preferred Stock Common Stock (1,102) — — 2,213 Disposed
Nov. 20, 2017 XFOR Series C Convertible Preferred Stock Common Stock (755) — — 1,516 Disposed
Nov. 20, 2017 XFOR Series C Convertible Preferred Stock Common Stock (2,150) — — 4,315 Disposed
Nov. 20, 2017 XFOR Series C Convertible Preferred Stock Common Stock (110,312) — — 221,638 Disposed
Nov. 20, 2017 XFOR Series B Convertible Preferred Stock Common Stock (3,173) — — 7,108 Disposed
Nov. 20, 2017 XFOR Series B Convertible Preferred Stock Common Stock (2,173) — — 4,869 Disposed
Nov. 20, 2017 XFOR Series B Convertible Preferred Stock Common Stock (6,185) — — 13,854 Disposed
Nov. 20, 2017 XFOR Series B Convertible Preferred Stock Common Stock (317,376) — — 710,817 Disposed
Nov. 20, 2017 XFOR Series A-2 Convertible Preferred Stock Common Stock (2,433) — — 6,801 Disposed
Nov. 20, 2017 XFOR Series A-2 Convertible Preferred Stock Common Stock (1,667) — — 4,659 Disposed
Nov. 20, 2017 XFOR Series A-2 Convertible Preferred Stock Common Stock (4,743) — — 13,256 Disposed
Nov. 20, 2017 XFOR Series A-2 Convertible Preferred Stock Common Stock (243,385) — — 680,130 Disposed
Nov. 20, 2017 XFOR Series A-1 Convertible Preferred Stock Common Stock (188) — — 643 Disposed
Nov. 20, 2017 XFOR Series A-1 Convertible Preferred Stock Common Stock (129) — — 441 Disposed
Nov. 20, 2017 XFOR Series A-1 Convertible Preferred Stock Common Stock (367) — — 1,254 Disposed
Nov. 20, 2017 XFOR Series A-1 Convertible Preferred Stock Common Stock (18,848) — — 64,329 Disposed
Nov. 15, 2017 XFOR Common Stock (right to buy) Common Stock (25,000) $10.00 Nov. 14, 2027 25,000 Acquired
Nov. 15, 2017 XFOR Stock Option (right to buy) [F1] Common Stock (7,324) $10.00 Nov. 14, 2027 7,324 Acquired
March 20, 2017 PULM Stock Option (Right to Buy) Common Stock (4,400) $2.78 March 20, 2027 4,400 Acquired
Feb. 3, 2016 PULM Stock Option (Right to Buy) Common Stock (8,800) $2.80 Feb. 3, 2026 8,800 Acquired
June 24, 2015 PULM Stock Option (Right to Buy) Common Stock (1,108) $11.00 June 24, 2015 1,108 Acquired

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

Initial ownership (Form 3) 51 holdings

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

Date Ticker Security Shares Ownership
Aug. 5, 2021 IVVD Series A Preferred Stock→ Common Stock (1,809,250) 1,809,250 Indirect
Aug. 5, 2021 IVVD Series A Preferred Stock→ Common Stock (35,260) 35,260 Indirect
Aug. 5, 2021 IVVD Series A Preferred Stock→ Common Stock (12,395) 12,395 Indirect
Aug. 5, 2021 IVVD Series A Preferred Stock→ Common Stock (18,095) 18,095 Indirect
Aug. 5, 2021 IVVD Series A Preferred Stock→ Common Stock (4,375,000) 4,375,000 Indirect
Aug. 5, 2021 IVVD Series B Preferred Stock→ Common Stock (425,305) 425,305 Indirect
Aug. 5, 2021 IVVD Series B Preferred Stock→ Common Stock (8,290) 8,290 Indirect
Aug. 5, 2021 IVVD Series B Preferred Stock→ Common Stock (2,915) 2,915 Indirect
Aug. 5, 2021 IVVD Series B Preferred Stock→ Common Stock (4,250) 4,250 Indirect
Aug. 5, 2021 IVVD Series B Preferred Stock→ Common Stock (220,380) 220,380 Indirect
Aug. 5, 2021 IVVD Class C Preferred Stock→ Common Stock (617,870) 617,870 Indirect
Aug. 5, 2021 IVVD Class C Preferred Stock→ Common Stock (12,045) 12,045 Indirect
Aug. 5, 2021 IVVD Class C Preferred Stock→ Common Stock (4,230) 4,230 Indirect
Aug. 5, 2021 IVVD Class C Preferred Stock→ Common Stock (6,175) 6,175 Indirect
Aug. 5, 2021 IVVD Class C Preferred Stock→ Common Stock (160,080) 160,080 Indirect
Aug. 5, 2021 IVVD Class C Preferred Stock→ Common Stock (320,160) 320,160 Indirect
Dec. 3, 2020 SEER Class A Common Stock 159,525 Indirect
Dec. 3, 2020 SEER Series A Convertible Preferred Stock→ Class A Common Stock (51,457) 51,457 Indirect
Dec. 3, 2020 SEER Class B Common Stock→ Class A Common Stock (4,088) 4,088 Indirect
Dec. 3, 2020 SEER Stock Option (right to buy)→ Class A Common Stock (101,886) 101,886 Direct
Dec. 3, 2020 SEER Stock Option (right to buy)→ Class A Common Stock (58,415) 58,415 Direct
Dec. 3, 2020 SEER Stock Option (right to buy)→ Class A Common Stock (104,048) 104,048 Indirect
Feb. 6, 2019 ALEC Series A-1 Preferred Stock→ Common Stock (500,000) 500,000 Indirect
Feb. 6, 2019 ALEC Series A-2 Preferred Stock→ Common Stock (5,274,725) 5,274,725 Indirect
Feb. 6, 2019 ALEC Series B Preferred Stock→ Common Stock (2,500,000) 2,500,000 Indirect
Feb. 6, 2019 ALEC Series C Preferred Stock→ Common Stock (2,808,989) 2,808,989 Indirect
Feb. 6, 2019 ALEC Series D Preferred Stock→ Common Stock (1,246,883) 1,246,883 Indirect
Feb. 6, 2019 ALEC Series E Preferred Stock→ Common Stock (527,597) 527,597 Indirect
Nov. 15, 2017 XFOR Series A-1 Convertible Preferred Stock→ Common Stock (18,848) 18,848 Indirect
Nov. 15, 2017 XFOR Series A-1 Convertible Preferred Stock→ Common Stock (367) 367 Indirect
Nov. 15, 2017 XFOR Series A-1 Convertible Preferred Stock→ Common Stock (129) 129 Indirect
Nov. 15, 2017 XFOR Series A-1 Convertible Preferred Stock→ Common Stock (188) 188 Indirect
Nov. 15, 2017 XFOR Series A-2 Convertible Preferred Stock→ Common Stock (243,385) 243,385 Indirect
Nov. 15, 2017 XFOR Series A-2 Convertible Preferred Stock→ Common Stock (4,743) 4,743 Indirect
Nov. 15, 2017 XFOR Series A-2 Convertible Preferred Stock→ Common Stock (1,667) 1,667 Indirect
Nov. 15, 2017 XFOR Series A-2 Convertible Preferred Stock→ Common Stock (2,433) 2,433 Indirect
Nov. 15, 2017 XFOR Series B Convertible Preferred Stock→ Common Stock (317,376) 317,376 Indirect
Nov. 15, 2017 XFOR Series B Convertible Preferred Stock→ Common Stock (6,185) 6,185 Indirect
Nov. 15, 2017 XFOR Series B Convertible Preferred Stock→ Common Stock (2,173) 2,173 Indirect
Nov. 15, 2017 XFOR Series B Convertible Preferred Stock→ Common Stock (3,173) 3,173 Indirect
Nov. 15, 2017 XFOR Series C Convertible Preferred Stock→ Common Stock (110,312) 110,312 Indirect
Nov. 15, 2017 XFOR Series C Convertible Preferred Stock→ Common Stock (2,150) 2,150 Indirect
Nov. 15, 2017 XFOR Series C Convertible Preferred Stock→ Common Stock (755) 755 Indirect
Nov. 15, 2017 XFOR Series C Convertible Preferred Stock→ Common Stock (1,102) 1,102 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (631,041) 631,041 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (12,298) 12,298 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (4,322) 4,322 Indirect
Nov. 15, 2017 XFOR Series D Convertible Preferred Stock→ Common Stock (6,310) 6,310 Indirect
Feb. 2, 2010 IRWD Class B Common Stock 40,000 Indirect
Feb. 2, 2010 IRWD Class B Common Stock 163,302 Indirect