FORMELA JEAN FRANCOIS

CIK 1030575 · View on SEC EDGAR ↗

Insider

First SEC filing: June 11, 2026 · Latest: June 11, 2026

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Insider transactions

0 buys (P) 18 sells (S) Net: $-4,469,917 + 36 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

36 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 19, 2026 KRRO S 10b5-1 23,584 $14.00 $330,176 681,197 Indirect -3.35% Disposed -4.7% (price as of 2026-08-21)
Aug. 19, 2026 KRRO S 10b5-1 4,884 $14.00 $68,376 141,053 Indirect -3.35% Disposed -4.7% (price as of 2026-08-21)
Aug. 11, 2026 KRRO S 10b5-1 1,775 $13.96 $24,779 704,781 Indirect -0.25% Disposed -4.4% (price as of 2026-08-21)
Aug. 11, 2026 KRRO S 10b5-1 368 $13.96 $5,137 145,937 Indirect -0.25% Disposed -4.4% (price as of 2026-08-21)
July 6, 2026 KRRO S 10b5-1 8,506 $13.96 $118,744 146,305 Indirect -5.49% Disposed -4.4% (price as of 2026-08-21)
July 6, 2026 KRRO S 10b5-1 817 $13.96 $11,405 706,556 Indirect -0.12% Disposed -4.4% (price as of 2026-08-21)
July 2, 2026 KRRO S 10b5-1 14,745 $14.03 $206,872 154,811 Indirect -8.70% Disposed -4.9% (price as of 2026-08-21)
July 2, 2026 KRRO S 10b5-1 85,955 $14.03 $1,205,949 707,373 Indirect -10.83% Disposed -4.9% (price as of 2026-08-21)
June 24, 2026 KRRO S 10b5-1 114 $14.98 $1,708 169,556 Indirect -0.07% Disposed -10.9% (price as of 2026-08-21)
June 24, 2026 KRRO S 10b5-1 6,979 $14.60 $101,893 169,670 Indirect -3.95% Disposed -8.6% (price as of 2026-08-21)
June 24, 2026 KRRO S 10b5-1 666 $14.98 $9,977 793,328 Indirect -0.08% Disposed -10.9% (price as of 2026-08-21)
June 24, 2026 KRRO S 10b5-1 40,679 $14.60 $593,913 793,994 Indirect -4.87% Disposed -8.6% (price as of 2026-08-21)
June 23, 2026 KRRO S 10b5-1 17,426 $14.25 $248,320 176,649 Indirect -8.98% Disposed -6.4% (price as of 2026-08-21)
June 23, 2026 KRRO S 10b5-1 101,579 $14.25 $1,447,501 834,673 Indirect -10.85% Disposed -6.4% (price as of 2026-08-21)
June 22, 2026 KRRO S 10b5-1 580 $13.95 $8,091 194,075 Indirect -0.30% Disposed -4.4% (price as of 2026-08-21)
June 22, 2026 KRRO S 10b5-1 3,382 $13.95 $47,179 936,252 Indirect -0.36% Disposed -4.4% (price as of 2026-08-21)
May 28, 2026 KRRO S 10b5-1 419 $13.95 $5,845 194,655 Indirect -0.21% Disposed -4.4% (price as of 2026-08-21)
May 28, 2026 KRRO S 10b5-1 2,441 $13.95 $34,052 939,634 Indirect -0.26% Disposed -4.4% (price as of 2026-08-21)
Dec. 14, 2021 IMA S 5,959 $14.00 $83,426 1,241,935 Indirect -0.48% Disposed -96.5% (price as of 2026-08-21)
Dec. 13, 2021 IMA S 8,330 $14.64 $121,951 1,247,894 Indirect -0.66% Disposed -96.7% (price as of 2026-08-21)
Dec. 10, 2021 IMA S 11,989 $15.03 $180,195 1,256,224 Indirect -0.95% Disposed -96.8% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 26,019 $127.02 $3,304,933 537,357 Indirect -4.62% Disposed -90.0% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 55,525 $127.79 $7,095,540 481,832 Indirect -10.33% Disposed -90.0% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 56,280 $128.77 $7,247,176 425,552 Indirect -11.68% Disposed -90.1% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 48,724 $129.88 $6,328,273 376,828 Indirect -11.45% Disposed -90.2% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 66,468 $130.79 $8,693,350 310,360 Indirect -17.64% Disposed -90.3% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 53,823 $131.82 $7,094,948 256,537 Indirect -17.34% Disposed -90.3% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 56,188 $132.77 $7,460,081 200,349 Indirect -21.90% Disposed -90.4% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 36,519 $133.77 $4,885,147 163,830 Indirect -18.23% Disposed -90.5% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 30,831 $134.86 $4,157,869 132,999 Indirect -18.82% Disposed -90.6% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 21,893 $135.83 $2,973,726 111,106 Indirect -16.46% Disposed -90.6% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 3,033 $137.01 $415,551 108,073 Indirect -2.73% Disposed -90.7% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 5,400 $138.05 $745,470 102,673 Indirect -5.00% Disposed -90.8% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 4,201 $138.58 $582,175 98,472 Indirect -4.09% Disposed -90.8% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 52,320 $139.96 $7,322,707 46,152 Indirect -53.13% Disposed -90.9% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 8,027 $140.80 $1,130,202 38,125 Indirect -17.39% Disposed -91.0% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 8,420 $141.66 $1,192,777 29,705 Indirect -22.09% Disposed -91.0% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 13,556 $142.88 $1,936,881 16,149 Indirect -45.64% Disposed -91.1% (price as of 2026-08-21)
June 28, 2021 NTLA S 10b5-1 6,149 $143.45 $882,074 10,000 Indirect -38.08% Disposed -91.1% (price as of 2026-08-21)
June 14, 2021 NTLA S 10b5-1 653 $89.25 $58,280 563,376 Indirect -0.12% Disposed -85.7% (price as of 2026-08-21)
June 14, 2021 NTLA S 10b5-1 13,309 $88.70 $1,180,508 564,029 Indirect -2.31% Disposed -85.6% (price as of 2026-08-21)
June 14, 2021 NTLA S 10b5-1 93,102 $87.75 $8,169,700 577,338 Indirect -13.89% Disposed -85.5% (price as of 2026-08-21)
June 14, 2021 NTLA S 10b5-1 47,422 $86.73 $4,112,910 670,440 Indirect -6.61% Disposed -85.3% (price as of 2026-08-21)
June 14, 2021 NTLA S 10b5-1 16,293 $85.92 $1,399,895 717,862 Indirect -2.22% Disposed -85.2% (price as of 2026-08-21)
June 11, 2021 NTLA S 10b5-1 1,875 $85.98 $161,212 734,155 Indirect -0.25% Disposed -85.2% (price as of 2026-08-21)
June 11, 2021 NTLA S 10b5-1 29,071 $85.18 $2,476,268 736,030 Indirect -3.80% Disposed -85.1% (price as of 2026-08-21)
April 29, 2021 NTLA S 10b5-1 4,513 $85.43 $385,546 765,101 Indirect -0.59% Disposed -85.1% (price as of 2026-08-21)
April 28, 2021 NTLA S 10b5-1 29,740 $86.12 $2,561,209 769,614 Indirect -3.72% Disposed -85.2% (price as of 2026-08-21)
April 28, 2021 NTLA S 10b5-1 102,186 $85.40 $8,726,684 799,354 Indirect -11.33% Disposed -85.1% (price as of 2026-08-21)
April 27, 2021 NTLA S 10b5-1 61,680 $87.08 $5,371,094 901,540 Indirect -6.40% Disposed -85.4% (price as of 2026-08-21)
April 27, 2021 NTLA S 10b5-1 68,836 $86.41 $5,948,119 963,220 Indirect -6.67% Disposed -85.3% (price as of 2026-08-21)
April 27, 2021 NTLA S 10b5-1 79,714 $85.39 $6,806,778 1,032,056 Indirect -7.17% Disposed -85.1% (price as of 2026-08-21)
April 26, 2021 NTLA S 10b5-1 806 $84.93 $68,454 1,111,770 Indirect -0.07% Disposed -85.0% (price as of 2026-08-21)
April 5, 2021 NTLA S 10b5-1 800 $84.98 $67,984 1,112,576 Indirect -0.07% Disposed -85.0% (price as of 2026-08-21)
March 30, 2021 IMA P 125,000 $16.00 $2,000,000 874,634 Indirect +16.67% Acquired -97.0% (price as of 2026-08-21)
Feb. 26, 2021 NTLA S 501,945 $60.29 $30,262,264 1,113,376 Indirect -31.07% Disposed -78.9% (price as of 2026-08-21)
July 16, 2018 NTLA S 10b5-1 1,402 $31.93 $44,766 0 Indirect -100.00% Disposed -60.1% (price as of 2026-08-21)
July 16, 2018 NTLA S 10b5-1 5,284 $30.97 $163,645 1,402 Indirect -79.03% Disposed -58.9% (price as of 2026-08-21)
June 19, 2018 NTLA S 10b5-1 1,400 $28.39 $39,746 0 Indirect -100.00% Disposed -55.2% (price as of 2026-08-21)
June 19, 2018 NTLA S 10b5-1 5,286 $27.84 $147,162 1,400 Indirect -79.06% Disposed -54.3% (price as of 2026-08-21)
May 16, 2018 NTLA S 10b5-1 6,686 $25.04 $167,417 0 Indirect -100.00% Disposed -49.2% (price as of 2026-08-21)
March 20, 2018 NTLA S 36,628 $23.78 $871,014 0 Indirect -100.00% Disposed -46.5% (price as of 2026-08-21)
March 20, 2018 NTLA S 2,617 $25.06 $65,582 36,628 Indirect -6.67% Disposed -49.2% (price as of 2026-08-21)
Nov. 6, 2017 SPRO P 428,571 $14.00 $5,999,994 2,408,128 Indirect +21.65% Acquired -91.3% (price as of 2026-08-21)

Showing latest 100 of 152 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
June 10, 2026 KRRO Stock Option (Right to Buy) Common Stock (14,677) $10.59 June 9, 2036 14,677 Acquired
June 11, 2025 KRRO Stock Option (Right to Buy) Common Stock (6,010) $14.87 June 10, 2035 6,010 Acquired
June 11, 2024 KRRO Stock Option (Right to Buy) Common Stock (5,190) $42.19 June 10, 2034 5,190 Acquired
June 7, 2024 IMA Stock Option (Right to Buy) Common Stock (17,520) $1.75 June 6, 2034 17,520 Acquired
Nov. 3, 2023 KRRO Stock Option (Right to Buy) Common Stock (16,000) $14.98 Nov. 2, 2033 16,000 Acquired
June 9, 2023 IMA Stock Option (Right to Buy) Common Stock (17,520) $6.51 June 9, 2033 17,520 Acquired
June 14, 2022 NTLA Stock Option (right to buy) Common Stock (7,688) $38.49 June 13, 2032 7,688 Acquired
June 9, 2022 IMA Stock Option (Right to Buy) Common Stock (13,419) $4.85 June 9, 2032 13,419 Acquired
Dec. 21, 2021 IMA Stock Option (Right to Buy) Common Stock (13,419) $14.92 Dec. 21, 2031 13,419 Acquired
Aug. 17, 2021 SPRO Stock Option (right to buy) Common Stock (7,500) $13.69 Aug. 17, 2031 7,500 Acquired
June 23, 2021 NTLA Stock Option (right to buy) Common Stock (3,382) $83.59 June 22, 2031 3,382 Acquired
March 30, 2021 IMA Series B Preferred Stock Common Stock (749,634) 5,362,888 Disposed
March 30, 2021 IMA Series A-2 Preferred Stock Common Stock (1,099,118) 7,863,094 Disposed
March 30, 2021 IMA Series A-1 Preferred Stock Common Stock (1,573,682) 11,258,117 Disposed
March 30, 2021 IMA Series A Preferred Stock Common Stock (1,327,927) 9,499,999 Disposed
Dec. 21, 2020 IMA Series B Preferred Stock Common Stock (749,634) 5,362,888 Acquired
Oct. 27, 2020 SPRO Stock Option (right to buy) Common Stock (7,500) $13.52 Oct. 27, 2030 7,500 Acquired
June 18, 2020 NTLA Stock Option (right to buy) Common Stock (19,000) $20.72 June 17, 2030 19,000 Acquired
Jan. 2, 2020 SPRO Stock Option (right to buy) Common Stock (5,408) $9.87 Jan. 2, 2030 5,408 Acquired
June 5, 2019 SPRO Stock Option (right to buy) Common Stock (6,073) $10.67 June 5, 2029 6,073 Acquired
May 21, 2019 NTLA Stock Option (right to buy) Common Stock (19,000) $15.78 May 20, 2029 19,000 Acquired
June 5, 2018 SPRO Stock Option (right to buy) Common Stock (6,073) $11.54 June 5, 2028 6,073 Acquired
May 17, 2018 NTLA Stock Option (right to buy) Common Stock (19,000) $25.98 May 16, 2028 19,000 Acquired
Nov. 6, 2017 SPRO Series C Preferred Stock Common Stock (602,589) 3,662,178 Disposed
Nov. 6, 2017 SPRO Series C Preferred Stock Common Stock (513,318) 3,119,633 Disposed
Nov. 6, 2017 SPRO Series B Preferred Stock Common Stock (328,992) 1,250,000 Disposed
Nov. 6, 2017 SPRO Series A Preferred Stock Common Stock (246,272) 982,906 Disposed
Nov. 6, 2017 SPRO Junior Preferred Stock Common Stock (245,605) 1,492,645 Disposed
May 18, 2017 NTLA Stock Option (right to buy) Common Stock (19,000) $14.35 May 17, 2027 19,000 Acquired
May 11, 2016 NTLA Series B Preferred Stock Common Stock (492,640) 761,905 Disposed
May 11, 2016 NTLA Series A-2 Preferred Stock Common Stock (862,120) 1,333,333 Disposed
May 11, 2016 NTLA Series A-1 Preferred Stock Common Stock (2,463,201) 3,809,524 Disposed
May 11, 2016 NTLA Founder Stock Common Stock (611,827) 946,237 Disposed
May 5, 2016 NTLA Stock Option (right to buy) Common Stock (23,529) $18.00 May 4, 2026 23,529 Acquired
Oct. 22, 2012 ORKA Common Stock Warrants (right to buy) Common Stock (238,034) $0.30 Oct. 25, 2017 238,034 Acquired
Feb. 10, 2012 ORKA Option to Purchase Common Stock Common Stock (3,500) $1.00 Feb. 10, 2022 3,500 Acquired
Feb. 10, 2012 ORKA Option to Purchase Common Stock Common Stock (3,500) $1.00 Feb. 10, 2022 3,500 Acquired
Feb. 5, 2010 ORKA Option to Purchase Common Stock Common Stock (3,500) $2.73 Feb. 5, 2020 3,500 Acquired
Feb. 27, 2009 ORKA Option to Purchase Common Stock Common Stock (7,500) $5.29 Feb. 27, 2019 7,500 Acquired
April 23, 2005 EXEL Option (right to buy) Common Stock (10,000) $7.13 April 22, 2015 10,000 Acquired

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

Initial ownership (Form 3) 17 holdings

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

Date Ticker Security Shares Ownership
March 25, 2021 IMA Common Stock 169,095 Indirect
March 25, 2021 IMA Series A Preferred Stock→ Common Stock (1,327,927) 1,327,927 Indirect
March 25, 2021 IMA Series A-1 Preferred Stock→ Common Stock (1,573,682) 1,573,682 Indirect
March 25, 2021 IMA Series A-2 Preferred Stock→ Common Stock (1,099,118) 1,099,118 Indirect
March 25, 2021 IMA Series B Preferred Stock→ Common Stock (749,634) 749,634 Indirect
Nov. 1, 2017 SPRO Common Stock 42,781 Indirect
Nov. 1, 2017 SPRO Junior Preferred Stock→ Common Stock Indirect
Nov. 1, 2017 SPRO Series A Preferred Stock→ Common Stock Indirect
Nov. 1, 2017 SPRO Series B Preferred Stock→ Common Stock Indirect
Nov. 1, 2017 SPRO Series C Preferred Stock→ Common Stock Indirect
Nov. 1, 2017 SPRO Series C Preferred Stock→ Common Stock Indirect
May 5, 2016 NTLA Founder Stock→ Common Stock (611,827) 611,827 Indirect
May 5, 2016 NTLA Series A-1 Preferred Stock→ Common Stock (2,463,201) 2,463,201 Indirect
May 5, 2016 NTLA Series A-2 Preferred Stock→ Common Stock (862,120) 862,120 Indirect
May 5, 2016 NTLA Series B Preferred Stock→ Common Stock (492,640) 492,640 Indirect
Feb. 5, 2009 ORKA Common Stock 1,402,163 Indirect
Feb. 5, 2009 ORKA Warrant to Purchase Common Stock→ Common Stock (75,449) 75,449 Indirect