Peter Maag

CIK 1613855 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 7, 2024 · Latest: Feb. 7, 2024

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 70 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

70 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 17, 2025 CDNA S 10b5-1 10,000 $19.24 $192,400 318,846 Direct -3.04% Disposed 144.4% (price as of 2026-08-19)
April 30, 2025 CDNA S 10b5-1 13,281 $17.23 $228,832 316,743 Direct -4.02% Disposed 173.0% (price as of 2026-08-19)
Nov. 26, 2024 CDNA S 10b5-1 5,000 $25.00 $125,000 330,024 Direct -1.49% Disposed 88.1% (price as of 2026-08-19)
Aug. 20, 2024 CDNA S 12,818 $32.67 $418,764 330,024 Direct -3.74% Disposed 44.0% (price as of 2026-08-19)
Aug. 20, 2024 CDNA S 13,890 $33.25 $461,842 342,842 Direct -3.89% Disposed 41.4% (price as of 2026-08-19)
Aug. 20, 2024 CDNA S 8,844 $33.23 $293,886 356,732 Direct -2.42% Disposed 41.5% (price as of 2026-08-19)
July 13, 2023 CDNA S 10b5-1 5,000 $10.34 $51,700 309,657 Direct -1.59% Disposed 354.8% (price as of 2026-08-19)
June 28, 2023 CDNA S 10b5-1 2,432 $8.72 $21,207 313,136 Direct -0.77% Disposed 439.3% (price as of 2026-08-19)
Feb. 8, 2023 CDNA S 10b5-1 3,269 $15.75 $51,487 295,468 Direct -1.09% Disposed 198.6% (price as of 2026-08-19)
Feb. 2, 2023 CDNA S 10b5-1 5,000 $17.17 $85,850 298,737 Direct -1.65% Disposed 173.9% (price as of 2026-08-19)
Aug. 11, 2022 CDNA S 10b5-1 4,585 $25.57 $117,238 297,039 Direct -1.52% Disposed 83.9% (price as of 2026-08-19)
Aug. 11, 2022 CDNA S 10b5-1 15,415 $24.38 $375,818 301,624 Direct -4.86% Disposed 92.9% (price as of 2026-08-19)
April 5, 2022 CDNA S 10b5-1 2,018 $39.35 $79,408 311,689 Direct -0.64% Disposed 19.5% (price as of 2026-08-19)
April 5, 2022 CDNA S 10b5-1 7,982 $38.46 $306,988 313,707 Direct -2.48% Disposed 22.3% (price as of 2026-08-19)
March 7, 2022 CDNA S 10b5-1 1,500 $33.75 $50,625 311,739 Direct -0.48% Disposed 39.3% (price as of 2026-08-19)
March 7, 2022 CDNA S 10b5-1 8,500 $32.64 $277,440 313,239 Direct -2.64% Disposed 44.1% (price as of 2026-08-19)
Feb. 7, 2022 CDNA S 10b5-1 5,100 $42.32 $215,832 317,683 Direct -1.58% Disposed 11.1% (price as of 2026-08-19)
Feb. 7, 2022 CDNA S 10b5-1 4,900 $41.80 $204,820 322,783 Direct -1.50% Disposed 12.5% (price as of 2026-08-19)
Jan. 5, 2022 CDNA S 10b5-1 8,146 $44.29 $360,786 343,610 Direct -2.32% Disposed 6.2% (price as of 2026-08-19)
Jan. 5, 2022 CDNA S 10b5-1 1,854 $45.13 $83,671 341,756 Direct -0.54% Disposed 4.2% (price as of 2026-08-19)
Dec. 6, 2021 CDNA S 10b5-1 300 $42.61 $12,783 341,756 Direct -0.09% Disposed 10.4% (price as of 2026-08-19)
Dec. 6, 2021 CDNA S 10b5-1 3,112 $42.20 $131,326 342,056 Direct -0.90% Disposed 11.4% (price as of 2026-08-19)
Dec. 6, 2021 CDNA S 10b5-1 6,588 $41.30 $272,084 345,168 Direct -1.87% Disposed 13.9% (price as of 2026-08-19)
Nov. 5, 2021 CDNA S 10b5-1 10,000 $49.40 $494,000 341,756 Direct -2.84% Disposed -4.8% (price as of 2026-08-19)
Oct. 5, 2021 CDNA S 10b5-1 1,163 $65.90 $76,642 341,756 Direct -0.34% Disposed -28.6% (price as of 2026-08-19)
Oct. 5, 2021 CDNA S 10b5-1 3,612 $64.95 $234,599 342,919 Direct -1.04% Disposed -27.6% (price as of 2026-08-19)
Oct. 5, 2021 CDNA S 10b5-1 5,225 $64.21 $335,497 346,531 Direct -1.49% Disposed -26.8% (price as of 2026-08-19)
Sept. 7, 2021 CDNA S 10b5-1 300 $75.31 $22,593 341,756 Direct -0.09% Disposed -37.6% (price as of 2026-08-19)
Sept. 7, 2021 CDNA S 10b5-1 900 $74.32 $66,888 342,056 Direct -0.26% Disposed -36.7% (price as of 2026-08-19)
Sept. 7, 2021 CDNA S 10b5-1 8,800 $73.55 $647,240 342,956 Direct -2.50% Disposed -36.1% (price as of 2026-08-19)

Showing latest 100 of 321 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
Nov. 26, 2024 CDNA Stock Option (right to buy) Common Stock (5,000) $12.24 June 29, 2028 5,000 Disposed
Aug. 20, 2024 CDNA Employee Stock Option (right to buy) Common Stock (26,708) $7.96 June 16, 2033 26,708 Disposed
June 14, 2024 CDNA Stock Option (right to buy) Common Stock (16,048) — June 14, 2034 16,048 Acquired
June 14, 2024 CDNA Stock Option (right to buy) Common Stock (16,048) $9.35 June 14, 2034 16,048 Acquired
April 29, 2024 CDNA Employee Stock Option (right to buy) Common Stock (13,281) $5.27 Jan. 22, 2026 13,281 Disposed
June 16, 2023 CDNA Common Stock Common Stock (29,136) $7.96 June 16, 2033 29,136 Acquired
June 16, 2022 CDNA Common Stock Common Stock (0) $20.56 June 16, 2032 7,606 Acquired
April 5, 2022 CDNA Employee Stock Option (right to buy) Common Stock (4,198) $27.17 Feb. 4, 2029 4,198 Disposed
April 5, 2022 CDNA Employee Stock Option (right to buy) Common Stock (2,627) $24.35 Feb. 3, 2030 2,627 Disposed
April 5, 2022 CDNA Employee Stock Option (right to buy) Common Stock (3,125) $12.24 June 29, 2028 3,125 Disposed
March 7, 2022 CDNA Employee Stock Option (right to buy) Common Stock (2,373) $24.35 Feb. 3, 2030 2,373 Disposed
March 7, 2022 CDNA Employee Stock Option (right to buy) Common Stock (1,683) $12.24 June 29, 2028 1,683 Disposed
Jan. 5, 2022 CDNA Employee Stock Option (right to buy) Common Stock (925) $6.31 Jan. 19, 2028 925 Disposed
Jan. 5, 2022 CDNA Employee Stock Option (right to buy) Common Stock (3,340) $24.35 Feb. 3, 2030 3,340 Disposed
Jan. 5, 2022 CDNA Employee Stock Option (right to buy) Common Stock (5,735) $27.17 Feb. 4, 2029 5,735 Disposed
Dec. 6, 2021 CDNA Employee Stock Option (right to buy) Common Stock (5,949) $24.35 Feb. 3, 2030 5,949 Disposed
Dec. 6, 2021 CDNA Employee Stock Option (right to buy) Common Stock (3,125) $12.24 June 29, 2028 3,125 Disposed
Dec. 6, 2021 CDNA Employee Stock Option (right to buy) Common Stock (926) $6.31 Jan. 19, 2028 926 Disposed
Nov. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (5,950) $24.35 Feb. 3, 2030 5,950 Disposed
Nov. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (3,125) $12.24 June 29, 2028 3,125 Disposed
Nov. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (925) $6.31 Jan. 19, 2028 925 Disposed
Oct. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (5,347) $24.35 Feb. 3, 2030 5,347 Disposed
Oct. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (3,727) $12.24 June 29, 2028 3,727 Disposed
Oct. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (926) $6.31 Jan. 19, 2028 926 Disposed
Sept. 7, 2021 CDNA Employee Stock Option (right to buy) Common Stock (2,523) $12.24 June 29, 2028 2,523 Acquired
Sept. 7, 2021 CDNA Employee Stock Option (right to buy) Common Stock (925) $6.31 Jan. 19, 2028 925 Acquired
Aug. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (94) $24.35 Feb. 3, 2030 94 Acquired
Aug. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (926) $6.31 Jan. 19, 2028 926 Acquired
Aug. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (3,938) $12.24 June 29, 2028 3,938 Acquired
July 6, 2021 CDNA Employee Stock Option (right to buy) Common Stock (2,312) $12.24 June 29, 2028 2,312 Disposed
June 25, 2021 CDNA Employee Stock Option (right to buy) Common Stock (395) $24.35 Feb. 3, 2030 395 Disposed
June 24, 2021 CDNA Employee Stock Option (right to buy) Common Stock (314) $6.31 Jan. 19, 2028 314 Disposed
June 24, 2021 CDNA Employee Stock Option (right to buy) Common Stock (9,291) $24.35 Feb. 3, 2030 9,291 Disposed
June 9, 2021 CDNA Employee Stock Option (right to buy) Common Stock (2,522) $24.35 Feb. 3, 2030 2,522 Disposed
June 8, 2021 CDNA Employee Stock Option (right to buy) Common Stock (978) $24.35 Feb. 3, 2030 978 Disposed
June 7, 2021 CDNA Employee Stock Option (right to buy) Common Stock (4,467) $24.35 Feb. 3, 2030 4,467 Disposed
June 7, 2021 CDNA Employee Stock Option (right to buy) Common Stock (3,125) $12.24 June 29, 2028 3,125 Disposed
May 25, 2021 CDNA Employee Stock Option (right to buy) Common Stock (10,000) $27.17 Feb. 4, 2029 10,000 Disposed
May 11, 2021 CDNA Employee Stock Option (right to buy) Common Stock (87,128) $12.24 June 29, 2028 87,128 Disposed
May 10, 2021 CDNA Employee Stock Option (right to buy) Common Stock (14,872) $12.24 June 29, 2028 14,872 Disposed
May 10, 2021 CDNA Employee Stock Option (right to buy) Common Stock (8,108) $6.31 Jan. 19, 2028 8,108 Disposed
May 10, 2021 CDNA Employee Stock Option (right to buy) Common Stock (3,313) $5.90 Oct. 27, 2027 3,313 Disposed
May 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (10,000) $27.17 Feb. 4, 2029 10,000 Disposed
May 3, 2021 CDNA Employee Stock Option (right to buy) Common Stock (9,101) $27.17 Feb. 4, 2029 9,101 Disposed
May 3, 2021 CDNA Employee Stock Option (right to buy) Common Stock (7,711) $27.17 Feb. 4, 2029 7,711 Disposed
May 3, 2021 CDNA Employee Stock Option (right to buy) Common Stock (7,375) $12.24 June 29, 2028 7,375 Disposed
Feb. 3, 2021 CDNA Employee Stock Option (right to buy) Common Stock (13,075) $87.37 Feb. 3, 2031 13,075 Acquired
Jan. 5, 2021 CDNA Employee Stock Option (right to buy) Common Stock (10,000) $6.31 Jan. 19, 2028 10,000 Disposed
Nov. 5, 2020 CDNA Employee Stock Option (right to buy) Common Stock (4,285) $6.31 Jan. 19, 2028 4,285 Disposed
Nov. 5, 2020 CDNA Employee Stock Option (right to buy) Common Stock (5,715) $5.90 Oct. 27, 2027 5,715 Disposed
Oct. 5, 2020 CDNA Employee Stock Option (right to buy) Common Stock (10,000) $5.90 Oct. 27, 2027 10,000 Disposed
Oct. 1, 2020 CDNA Employee Stock Option (right to buy) Common Stock (8,660) $5.90 Oct. 27, 2027 8,660 Disposed
Oct. 1, 2020 CDNA Employee Stock Option (right to buy) Common Stock (11,340) $5.49 Nov. 9, 2024 11,340 Disposed
Sept. 30, 2020 CDNA Employee Stock Option (right to buy) Common Stock (16,992) $5.49 Nov. 9, 2024 16,992 Disposed
Sept. 8, 2020 CDNA Employee Stock Option (right to buy) Common Stock (10,000) $5.49 Nov. 9, 2024 10,000 Disposed
Aug. 5, 2020 CDNA Employee Stock Option (right to buy) Common Stock (3,160) $5.49 Nov. 9, 2024 3,160 Disposed
Aug. 5, 2020 CDNA Employee Stock Option (right to buy) Common Stock (9,848) $5.27 Jan. 22, 2026 9,848 Disposed
July 6, 2020 CDNA Employee Stock Option (right to buy) Common Stock (5,240) $5.27 Jan. 22, 2026 5,240 Disposed
July 6, 2020 CDNA Employee Stock Option (right to buy) Common Stock (1,983) $2.30 Feb. 17, 2027 1,983 Disposed
July 6, 2020 CDNA Employee Stock Option (right to buy) Common Stock (2,777) $2.80 Sept. 1, 2027 2,777 Disposed
July 6, 2020 CDNA Employee Stock Option (right to buy) Common Stock (20,000) $34.49 July 6, 2030 20,000 Acquired
June 30, 2020 CDNA Employee Stock Option (right to buy) Common Stock (9,267) $2.30 Feb. 17, 2027 9,267 Disposed
Feb. 3, 2020 CDNA Employee Stock Option (right to buy) Common Stock (80,000) $24.35 Feb. 3, 2030 80,000 Acquired
April 17, 2019 CDNA Employee Stock Option (right to buy) Common Stock (14,931) $2.80 Sept. 1, 2027 14,931 Disposed
April 17, 2019 CDNA Employee Stock Option (right to buy) Common Stock (30,245) $2.30 Feb. 17, 2027 30,245 Disposed
April 17, 2019 CDNA Employee Stock Option (right to buy) Common Stock (4,824) $5.49 Nov. 9, 2024 4,824 Disposed
April 9, 2019 CDNA Employee Stock Option (right to buy) Common Stock (2,255) $2.30 Feb. 17, 2027 2,255 Disposed
April 9, 2019 CDNA Employee Stock Option (right to buy) Common Stock (35,381) $5.27 Jan. 22, 2026 35,381 Disposed
April 9, 2019 CDNA Employee Stock Option (right to buy) Common Stock (42,364) $6.49 March 6, 2025 42,364 Disposed
Feb. 4, 2019 CDNA Employee Stock Option (right to buy) Common Stock (96,000) $27.17 Feb. 4, 2029 96,000 Acquired
Nov. 21, 2018 CDNA Stock Option (Right to Buy) Common Stock (50,000) $0.55 Oct. 17, 2022 50,000 Disposed
Nov. 21, 2018 CDNA Stock Option (Right to Buy) Common Stock (37,636) $6.49 March 6, 2025 37,636 Disposed
Nov. 21, 2018 CDNA Stock Option (Right to Buy) Common Stock (23,158) $5.49 Nov. 9, 2024 23,158 Disposed
June 29, 2018 CDNA Employee Stock Option (right to buy) Common Stock (150,000) $12.24 June 29, 2028 150,000 Acquired
March 20, 2018 CDNA Stock Option (Right to Buy) Common Stock (50,000) $0.55 Oct. 17, 2022 50,000 Disposed
Feb. 14, 2018 CDNA Stock Option (Right to Buy) Common Stock (89,938) $0.55 Oct. 17, 2022 89,938 Disposed
Jan. 19, 2018 CDNA Employee Stock Option (right to buy) Common Stock (44,425) $6.31 Jan. 19, 2028 44,425 Acquired
Nov. 9, 2017 CDNA Option to Purchase Common Stock [F3] Common Stock (69,474) — Nov. 9, 2024 69,474 Acquired
Nov. 8, 2017 CDNA Option to Purchase Common Stock Common Stock (113,868) $12.40 April 8, 2024 113,868 Disposed
Oct. 27, 2017 CDNA Employee Stock Option (right to buy) Common Stock (45,000) $5.90 Oct. 27, 2027 45,000 Acquired
Sept. 1, 2017 CDNA Employee Stock Option (right to buy) Common Stock (25,000) $2.80 Sept. 1, 2027 25,000 Acquired
Feb. 17, 2017 CDNA Employee Stock Option (right to buy) Common Stock (60,000) $2.30 Feb. 17, 2027 60,000 Acquired
Jan. 22, 2016 CDNA Employee Stock Option (right to buy) Common Stock (63,750) $5.27 Jan. 22, 2026 63,750 Acquired
March 6, 2015 CDNA Employee Stock Option (right to buy) Common Stock (80,000) $6.49 March 6, 2025 80,000 Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date Ticker Security Shares Ownership
Feb. 7, 2024 KYTX Common Stock 58,220 Direct
Feb. 7, 2024 KYTX Common Stock 349,321 Indirect
Feb. 7, 2024 KYTX Stock Option (Right to Buy)→ Common Stock (329,590) 329,590 Direct
Feb. 7, 2024 KYTX Stock Option (Right to Buy)→ Common Stock (1,098) 1,098 Direct
Feb. 7, 2024 KYTX Stock Option (Right to Buy)→ Common Stock (989,743) 989,743 Direct
July 16, 2014 CDNA Option to Purchase Common Stock→ Common Stock (189,938) 189,938 Direct
July 16, 2014 CDNA Option to Purchase Common Stock→ Common Stock (113,868) 113,868 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CDNA

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2021 $270,000 — — — $427,500 — $39,953 $3,209,282
2020 $488,700 — — — $860,220 — $1,560 $6,400,015
2019 $510,030 — $6,673,480 $1,670,674 $568,339 — $1,560 $9,424,083

KYTX

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $786,466 — — — — — $694,764 $1,481,230

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