Mittie Doyle

CIK 1918845 · View on SEC EDGAR ↗

Insider

First SEC filing: June 18, 2026 · Latest: June 18, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 6 sells (S) Net: $-183,624 + 17 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 17, 2026	AVTX	M 10b5-1	1,000	$12.65	$12,650	52,776 Direct	+1.93%	Acquired	60.3% (price as of 2026-08-20)
Aug. 17, 2026	AVTX	S 10b5-1	1,000	$20.00	$20,000	51,776 Direct	-1.89%	Disposed	1.4% (price as of 2026-08-20)
Aug. 17, 2026	AVTX	M 10b5-1	1,000	—	—	123,750 Direct	-0.80%	Disposed	(price as of 2026-08-20)
Aug. 10, 2026	AVTX	M 10b5-1	679	$8.04	$5,459	52,455 Direct	+1.31%	Acquired	152.2% (price as of 2026-08-20)
Aug. 10, 2026	AVTX	S 10b5-1	679	$20.00	$13,580	51,776 Direct	-1.29%	Disposed	1.4% (price as of 2026-08-20)
Aug. 10, 2026	AVTX	M 10b5-1	679	—	—	114,413 Direct	-0.59%	Disposed	(price as of 2026-08-20)
July 27, 2026	AVTX	M 10b5-1	1,000	—	—	124,750 Direct	-0.80%	Disposed	(price as of 2026-08-20)
July 27, 2026	AVTX	S 10b5-1	1,000	$20.00	$20,000	51,776 Direct	-1.89%	Disposed	1.4% (price as of 2026-08-20)
July 27, 2026	AVTX	M 10b5-1	1,000	$12.65	$12,650	52,776 Direct	+1.93%	Acquired	60.3% (price as of 2026-08-20)
June 30, 2026	AVTX	M 10b5-1	1,779	—	—	115,092 Direct	-1.52%	Disposed	(price as of 2026-08-20)
June 30, 2026	AVTX	M 10b5-1	2,875	—	—	125,750 Direct	-2.24%	Disposed	(price as of 2026-08-20)
June 30, 2026	AVTX	S 10b5-1	4,654	$20.00	$93,080	51,776 Direct	-8.25%	Disposed	1.4% (price as of 2026-08-20)
June 30, 2026	AVTX	M 10b5-1	1,779	$8.04	$14,303	56,430 Direct	+3.26%	Acquired	152.2% (price as of 2026-08-20)
June 30, 2026	AVTX	M 10b5-1	2,875	$12.65	$36,369	54,651 Direct	+5.55%	Acquired	60.3% (price as of 2026-08-20)
June 23, 2026	AVTX	M 10b5-1	1,450	—	—	116,871 Direct	-1.23%	Disposed	(price as of 2026-08-20)
June 23, 2026	AVTX	S 10b5-1	1,450	$18.00	$26,100	51,776 Direct	-2.72%	Disposed	12.6% (price as of 2026-08-20)
June 23, 2026	AVTX	M 10b5-1	1,450	$8.04	$11,658	53,226 Direct	+2.80%	Acquired	152.2% (price as of 2026-08-20)
June 16, 2026	CGEM	A	21,781	—	—	21,781 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2026	AVTX	F	1,084	$13.10	$14,200	51,776 Direct	-2.05%	Disposed	54.8% (price as of 2026-08-20)
May 28, 2026	AVTX	M	679	$8.04	$5,459	47,122	—	—	152.2% (price as of 2026-08-20)
May 28, 2026	AVTX	S	679	$16.00	$10,864	47,122	—	—	26.7% (price as of 2026-08-20)
May 21, 2026	AVTX	A	43,500	—	—	47,122	—	—	(price as of 2026-08-20)
Aug. 7, 2025	CGEM	A	79,456	—	—	79,456 Direct	—	Acquired	(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
Aug. 17, 2026	AVTX	Stock Option (Right to Buy)	Common Stock (1,000)	$12.65	July 15, 2034	1,000	Disposed
Aug. 10, 2026	AVTX	Stock Option (Right to Buy)	Common Stock (679)	$8.04	Jan. 28, 2035	679	Disposed
July 27, 2026	AVTX	Stock Option (Right to Buy)	Common Stock (1,000)	$12.65	July 15, 2034	1,000	Disposed
June 30, 2026	AVTX	Stock Option (Right to Buy)	Common Stock (1,779)	$8.04	Jan. 28, 2035	1,779	Disposed
June 30, 2026	AVTX	Stock Option (Right to Buy)	Common Stock (2,875)	$12.65	July 15, 2034	2,875	Disposed
June 23, 2026	AVTX	Stock Option (Right to Buy)	Common Stock (1,450)	$8.04	Jan. 28, 2035	1,450	Disposed
June 16, 2026	CGEM	Stock Option (Right to Buy)	Common Stock (21,781)	$13.55	June 16, 2026	21,781	Acquired
Aug. 7, 2025	CGEM	Stock Option (Right to Buy)	Common Stock (79,456)	$7.03	Aug. 7, 2035	79,456	Acquired

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

Compensation (DEF 14A)

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

AVTX

M.D., FACRChief Medical Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$512,500	—	—	$1,030,429	$229,600	—	$8,028	$1,780,557

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