United States Biotechnology & Medical Research

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Codiak BioSciences, Inc. (CDAK)

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Ticker: CDAK Exchange: NMS

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

Howze Yalonda

See Remarks

1 sale — total 318 USD

Sale 30 Mar 2023

Value US$3,103,902.71 | Price 237.15 | Shares 66,814

Barna Nicole

See Remarks

2 sales — total 1,208 USD

Sale 29 Mar 2023

Value US$161,060.91 | Price 47.58 | Shares 85,387

Sale 29 Mar 2023

Value US$1,661,440.61 | Price 32.83 | Shares 1,812

Sathyanarayanan Sriram

Chief Scientific Officer

1 sale — total 1,943 USD

Sale 29 Mar 2023

Value US$1,943.08 | Price 0.17 | Shares 11,762

Bain Linda

Chief Financial Officer

1 sale — total 2,271 USD

Sale 28 Mar 2023

Value US$2,270.65 | Price 0.17 | Shares 13,412

Konstantinov Konstantin

Chief Technology Officer

2 sales — total 1,874 USD

Sale 28 Mar 2023

Value US$386.40 | Price 0.20 | Shares 1,932

Planned sale 28 Mar 2023

Value US$1,487.14 | Price 0.20 | Shares 7,432

WILLIAMS DOUGLAS E

President & CEO

1 sale — total 7,500 USD

Sale 28 Mar 2023

Value US$7,500.06 | Price 0.18 | Shares 41,667

Bain Linda

Chief Financial Officer

1 sale — total 1,522 USD

Sale 17 Feb 2023

Value US$1,521.95 | Price 0.59 | Shares 2,570

WILLIAMS DOUGLAS E

President & CEO

1 sale — total 4,549 USD

Sale 17 Feb 2023

Value US$4,548.69 | Price 0.59 | Shares 7,681

Howze Yalonda

See Remarks

1 sale — total 950 USD

Sale 17 Feb 2023

Value US$950.42 | Price 0.59 | Shares 1,603

Barna Nicole

See Remarks

1 sale — total 755 USD

Sale 17 Feb 2023

Value US$754.72 | Price 0.59 | Shares 1,274

Konstantinov Konstantin

Chief Technology Officer

1 sale — total 824 USD

Sale 17 Feb 2023

Value US$823.75 | Price 0.59 | Shares 1,391

Sathyanarayanan Sriram

Chief Scientific Officer

1 sale — total 1,425 USD

Sale 17 Feb 2023

Value US$1,425.43 | Price 0.59 | Shares 2,407

WILLIAMS DOUGLAS E

See Remarks

1 sale — total 2,918 USD

Sale 20 Jan 2023

Value US$2,918.12 | Price 0.58 | Shares 5,075

Barna Nicole

See Remarks

1 sale — total 481 USD

Sale 20 Jan 2023

Value US$480.70 | Price 0.58 | Shares 836

Sathyanarayanan Sriram

Chief Scientific Officer

1 sale — total 622 USD

Sale 20 Jan 2023

Value US$622.26 | Price 0.58 | Shares 1,082

Bain Linda

Chief Financial Officer

1 sale — total 1,081 USD

Sale 20 Jan 2023

Value US$1,081.00 | Price 0.58 | Shares 1,880

Konstantinov Konstantin

Chief Technology Officer

1 sale — total 615 USD

Sale 20 Jan 2023

Value US$614.89 | Price 0.58 | Shares 1,069

Howze Yalonda

See Remarks

1 sale — total 870 USD

Sale 20 Jan 2023

Value US$869.70 | Price 0.58 | Shares 1,512

Flagship Ventures Fund V General Partner LLC

2 purchases — total 0 USD

Buy 15 Sep 2022

Value US$0.00 | Price 0.00 | Shares 210,743

Buy 15 Sep 2022

Value US$0.00 | Price 0.00 | Shares 722,590

ARCH Venture Fund VIII, L.P.

1 purchase — total 7,500,000 USD

Buy 13 Sep 2022

Value US$7,500,000.00 | Price 1.50 | Shares 5,000,000

GILLIS STEVEN

1 purchase — total 0 USD

Buy 13 Sep 2022

Value US$0.00 | Price 0.00 | Shares 5,000,000

Bain Linda

Chief Financial Officer

1 sale — total 5,231 USD

Sale 17 Aug 2022

Value US$5,231.30 | Price 2.21 | Shares 2,364

WILLIAMS DOUGLAS E

President & CEO

1 sale — total 15,739 USD

Sale 17 Aug 2022

Value US$15,738.86 | Price 2.21 | Shares 7,112

Howze Yalonda

See Remarks

1 sale — total 3,347 USD

Sale 17 Aug 2022

Value US$3,346.81 | Price 2.21 | Shares 1,512

Barna Nicole

See Remarks

1 sale — total 2,177 USD

Sale 17 Aug 2022

Value US$2,177.00 | Price 2.21 | Shares 984

Konstantinov Konstantin

Chief Technology Officer

1 sale — total 2,894 USD

Sale 17 Aug 2022

Value US$2,894.47 | Price 2.21 | Shares 1,308

Sathyanarayanan Sriram

Chief Scientific Officer

1 sale — total 5,051 USD

Sale 17 Aug 2022

Value US$5,050.68 | Price 2.21 | Shares 2,283

Barna Nicole

See Remarks

1 purchase — total 49,978 USD

Buy 20 Jan 2022

Value US$49,977.86 | Price 7.37 | Shares 6,781

Sathyanarayanan Sriram

Chief Scientific Officer

2 sales — total 27,965 USD

Planned sale 9 Aug 2021

Value US$11,962.27 | Price 21.79 | Shares 549

Planned sale 9 Aug 2021

Value US$16,002.53 | Price 21.31 | Shares 751

Sathyanarayanan Sriram

Chief Scientific Officer

1 sale — total 26,206 USD

Planned sale 6 Aug 2021

Value US$26,206.05 | Price 20.16 | Shares 1,300

Sorensen Benny

See Remarks

2 sales — total 219,016 USD

Planned sale 8 Jun 2021

Value US$42,739.71 | Price 26.06 | Shares 1,640

Planned sale 8 Jun 2021

Value US$176,276.07 | Price 25.57 | Shares 6,893

Konstantinov Konstantin

Chief Technology Officer

2 sales — total 186,276 USD

Planned sale 8 Jun 2021

Value US$26,145.67 | Price 26.04 | Shares 1,004

Planned sale 8 Jun 2021

Value US$160,130.43 | Price 25.53 | Shares 6,272

Morrison Briggs

1 purchase — total 99,981 USD

Buy 17 Feb 2021

Value US$99,981.00 | Price 21.00 | Shares 4,761

Alaska Permanent Fund Corp

1 purchase — total 3,525,000 USD

Buy 16 Oct 2020

Value US$3,525,000.00 | Price 15.00 | Shares 235,000

GILLIS STEVEN

1 purchase — total 3,525,000 USD

Buy 16 Oct 2020

Value US$3,525,000.00 | Price 15.00 | Shares 235,000

ARCH Venture Fund VIII, L.P.

1 purchase — total 3,525,000 USD

Buy 16 Oct 2020

Value US$3,525,000.00 | Price 15.00 | Shares 235,000

Flagship Ventures Fund V General Partner LLC

1 purchase — total 2,475,000 USD

Buy 16 Oct 2020

Value US$2,475,000.00 | Price 15.00 | Shares 165,000

MELAS KYRIAZI THEO

1 purchase — total 99,000 USD

Buy 13 Oct 2020

Value US$99,000.00 | Price 15.00 | Shares 6,600

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2023-03-30	2023-03-30	S Sale	Howze Yalonda See Remarks Officer	66,814 +29.1% 237.15 US$3,103,903	66,814 +29.1%	237.15	US$3,103,903
2023-03-30	2023-03-29	S Sale	1.0 Barna Nicole See Remarks Officer	85,387 +22.5% 47.58 US$161,061	85,387 +22.5%	47.58	US$161,061
2023-03-30	2023-03-29	S Sale	1.0 Barna Nicole See Remarks Officer	1,812 +31.7% 32.83 US$1,661,441	1,812 +31.7%	32.83	US$1,661,441
2023-03-30	2023-03-29	S Sale	Sathyanarayanan Sriram Chief Scientific Officer Officer	11,762 -100.0% 0.17 US$1,943	11,762 -100.0%	0.17	US$1,943
2023-03-30	2023-03-28	S Sale	Bain Linda Chief Financial Officer Officer	13,412 -100.0% 0.17 US$2,271	13,412 -100.0%	0.17	US$2,271
2023-03-30	2023-03-28	S Sale	Konstantinov Konstantin Chief Technology Officer Officer	1,932 -100.0% 0.20 US$386	1,932 -100.0%	0.20	US$386
2023-03-30	2023-03-28	PlS Planned sale	Konstantinov Konstantin Chief Technology Officer Officer	7,432 -79.4% 0.20 US$1,487	7,432 -79.4%	0.20	US$1,487
2023-03-30	2023-03-28	S Sale	WILLIAMS DOUGLAS E President & CEO Executive Director	41,667 -84.5% 0.18 US$7,500	41,667 -84.5%	0.18	US$7,500
2023-02-21	2023-02-17	S Sale	Bain Linda Chief Financial Officer Officer	2,570 -16.1% 0.59 US$1,522	2,570 -16.1%	0.59	US$1,522
2023-02-21	2023-02-17	S Sale	WILLIAMS DOUGLAS E President & CEO Executive Director	7,681 -13.5% 0.59 US$4,549	7,681 -13.5%	0.59	US$4,549
2023-02-21	2023-02-17	S Sale	Howze Yalonda See Remarks Officer	1,603 -15.0% 0.59 US$950	1,603 -15.0%	0.59	US$950
2023-02-21	2023-02-17	S Sale	1.0 Barna Nicole See Remarks Officer	1,274 -9.5% 0.59 US$755	1,274 -9.5%	0.59	US$755
2023-02-21	2023-02-17	S Sale	Konstantinov Konstantin Chief Technology Officer Officer	1,391 -15.8% 0.59 US$824	1,391 -15.8%	0.59	US$824
2023-02-21	2023-02-17	S Sale	Sathyanarayanan Sriram Chief Scientific Officer Officer	2,407 -17.0% 0.59 US$1,425	2,407 -17.0%	0.59	US$1,425
2023-01-23	2023-01-20	S Sale	WILLIAMS DOUGLAS E See Remarks Executive Director	5,075 -21.8% 0.58 US$2,918	5,075 -21.8%	0.58	US$2,918
2023-01-23	2023-01-20	S Sale	1.0 Barna Nicole See Remarks Officer	836 -9.3% 0.58 US$481	836 -9.3%	0.58	US$481
2023-01-23	2023-01-20	S Sale	Sathyanarayanan Sriram Chief Scientific Officer Officer	1,082 -38.2% 0.58 US$622	1,082 -38.2%	0.58	US$622
2023-01-23	2023-01-20	S Sale	Bain Linda Chief Financial Officer Officer	1,880 -37.6% 0.58 US$1,081	1,880 -37.6%	0.58	US$1,081
2023-01-23	2023-01-20	S Sale	Konstantinov Konstantin Chief Technology Officer Officer	1,069 -38.2% 0.58 US$615	1,069 -38.2%	0.58	US$615
2023-01-23	2023-01-20	S Sale	Howze Yalonda See Remarks Officer	1,512 -37.8% 0.58 US$870	1,512 -37.8%	0.58	US$870
2022-09-16	2022-09-15	B Purchase	3.9 Flagship Ventures Fund V General Partner LLC Large shareholder	210,743 0.00 US$0	210,743	0.00	US$0
2022-09-16	2022-09-15	B Purchase	3.9 Flagship Ventures Fund V General Partner LLC Large shareholder	722,590 0.00 US$0	722,590	0.00	US$0
2022-09-15	2022-09-13	B Purchase	ARCH Venture Fund VIII, L.P. Large shareholder	5,000,000 +129.7% 1.50 US$7,500,000	5,000,000 +129.7%	1.50	US$7,500,000
2022-09-15	2022-09-13	B Purchase	GILLIS STEVEN Non-Executive Director	5,000,000 0.00 US$0	5,000,000	0.00	US$0
2023-02-21	2022-08-17	S Sale	Bain Linda Chief Financial Officer Officer	2,364 -22.0% 2.21 US$5,231	2,364 -22.0%	2.21	US$5,231
2023-02-21	2022-08-17	S Sale	WILLIAMS DOUGLAS E President & CEO Executive Director	7,112 -17.3% 2.21 US$15,739	7,112 -17.3%	2.21	US$15,739
2023-02-21	2022-08-17	S Sale	Howze Yalonda See Remarks Officer	1,512 -20.6% 2.21 US$3,347	1,512 -20.6%	2.21	US$3,347
2023-02-21	2022-08-17	S Sale	1.0 Barna Nicole See Remarks Officer	984 -8.7% 2.21 US$2,177	984 -8.7%	2.21	US$2,177
2023-02-21	2022-08-17	S Sale	Konstantinov Konstantin Chief Technology Officer Officer	1,308 -22.1% 2.21 US$2,894	1,308 -22.1%	2.21	US$2,894
2023-02-21	2022-08-17	S Sale	Sathyanarayanan Sriram Chief Scientific Officer Officer	2,283 -25.1% 2.21 US$5,051	2,283 -25.1%	2.21	US$5,051
2022-02-07	2022-01-20	B Purchase	1.0 Barna Nicole See Remarks Officer	6,781 +inf% 7.37 US$49,978	6,781 +inf%	7.37	US$49,978
2021-09-28	2021-08-09	PlS Planned sale	Sathyanarayanan Sriram Chief Scientific Officer Officer	549 -100.0% 21.79 US$11,962	549 -100.0%	21.79	US$11,962
2021-09-28	2021-08-09	PlS Planned sale	Sathyanarayanan Sriram Chief Scientific Officer Officer	751 -57.8% 21.31 US$16,003	751 -57.8%	21.31	US$16,003
2021-09-28	2021-08-06	PlS Planned sale	Sathyanarayanan Sriram Chief Scientific Officer Officer	1,300 -100.0% 20.16 US$26,206	1,300 -100.0%	20.16	US$26,206
2021-09-28	2021-06-08	PlS Planned sale	Sorensen Benny See Remarks Officer	1,640 -100.0% 26.06 US$42,740	1,640 -100.0%	26.06	US$42,740
2021-09-28	2021-06-08	PlS Planned sale	Sorensen Benny See Remarks Officer	6,893 -80.8% 25.57 US$176,276	6,893 -80.8%	25.57	US$176,276
2021-09-28	2021-06-08	PlS Planned sale	Konstantinov Konstantin Chief Technology Officer Officer	1,004 -100.0% 26.04 US$26,146	1,004 -100.0%	26.04	US$26,146
2021-09-28	2021-06-08	PlS Planned sale	Konstantinov Konstantin Chief Technology Officer Officer	6,272 -86.2% 25.53 US$160,130	6,272 -86.2%	25.53	US$160,130
2021-02-17	2021-02-17	B Purchase	3.3 Morrison Briggs Non-Executive Director	4,761 +inf% 21.00 US$99,981	4,761 +inf%	21.00	US$99,981
2020-10-23	2020-10-16	B Purchase	Alaska Permanent Fund Corp Large shareholder	235,000 +5.5% 15.00 US$3,525,000	235,000 +5.5%	15.00	US$3,525,000
2020-10-20	2020-10-16	B Purchase	GILLIS STEVEN Non-Executive Director	235,000 +10.4% 15.00 US$3,525,000	235,000 +10.4%	15.00	US$3,525,000
2020-10-20	2020-10-16	B Purchase	ARCH Venture Fund VIII, L.P. Large shareholder	235,000 +10.4% 15.00 US$3,525,000	235,000 +10.4%	15.00	US$3,525,000
2020-10-20	2020-10-16	B Purchase	3.9 Flagship Ventures Fund V General Partner LLC Large shareholder	165,000 +16.9% 15.00 US$2,475,000	165,000 +16.9%	15.00	US$2,475,000
2021-04-30	2020-10-13	B Purchase	2.4 MELAS KYRIAZI THEO Non-Executive Director	6,600 +inf% 15.00 US$99,000	6,600 +inf%	15.00	US$99,000