HOWL

Werewolf Therapeutics, Inc.

Insider trading activity for Werewolf Therapeutics, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$91.9K

net selling

Bought(0 · 0 insiders): $0
Sold(3 · 1 insiders): $91.9K

Past 6 months

-$2.1M

net selling

Bought(0 · 0 insiders): $0
Sold(52 · 2 insiders): $2.1M

Past 12 months

-$8.7M

net selling

Bought(0 · 0 insiders): $0
Sold(163 · 4 insiders): $8.7M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jul 7	Evnin Luke	Director	SSELL◷	107,429	$0.31	$33.3K	-100.0%	Open the original filing on SEC.gov
Jul 6	Evnin Luke	Director	SSELL◷	35,770	$0.32	$11.4K	-25.0%	Open the original filing on SEC.gov
Jun 29	Evnin Luke	Director	SSELL◷	157,084	$0.3	$47.1K	-52.3%	Open the original filing on SEC.gov
Jun 17	Ra Capital Management,…	10% Owner	SSELL	27,695	$0.35	$9.7K	-8.4%	Open the original filing on SEC.gov
Jun 17	Ra Capital Management,…	10% Owner	SSELL	389,216	$0.35	$136.2K	-8.4%	Open the original filing on SEC.gov
Jun 16	Ra Capital Management,…	10% Owner	SSELL	9,939	$0.37	$3.7K	-2.9%	Open the original filing on SEC.gov
Jun 16	Ra Capital Management,…	10% Owner	SSELL	139,686	$0.37	$51.7K	-2.9%	Open the original filing on SEC.gov
Jun 15	Ra Capital Management,…	10% Owner	SSELL	8,554	$0.39	$3.3K	-2.4%	Open the original filing on SEC.gov
Jun 15	Ra Capital Management,…	10% Owner	SSELL	120,216	$0.39	$46.9K	-2.4%	Open the original filing on SEC.gov
Jun 12	Ra Capital Management,…	10% Owner	SSELL	11,322	$0.4	$4.5K	-3.1%	Open the original filing on SEC.gov
Jun 12	Ra Capital Management,…	10% Owner	SSELL	159,119	$0.4	$63.6K	-3.1%	Open the original filing on SEC.gov
Jun 11	Ra Capital Management,…	10% Owner	SSELL	17,437	$0.38	$6.6K	-4.6%	Open the original filing on SEC.gov
Jun 11	Ra Capital Management,…	10% Owner	SSELL	245,066	$0.38	$93.1K	-4.6%	Open the original filing on SEC.gov
Jun 10	Ra Capital Management,…	10% Owner	SSELL	3,051	$0.37	$1.1K	-0.8%	Open the original filing on SEC.gov
Jun 10	Ra Capital Management,…	10% Owner	SSELL	42,872	$0.37	$15.9K	-0.8%	Open the original filing on SEC.gov
Jun 9	Evnin Luke	Director	SSELL◷	76,928	$0.37	$28.5K	-20.4%	Open the original filing on SEC.gov
Jun 9	Ra Capital Management,…	10% Owner	SSELL	24,565	$0.37	$9.1K	-6.0%	Open the original filing on SEC.gov
Jun 9	Ra Capital Management,…	10% Owner	SSELL	345,235	$0.37	$127.7K	-6.0%	Open the original filing on SEC.gov
Jun 8	Evnin Luke	Director	SSELL◷	60,547	$0.4	$24.2K	-13.8%	Open the original filing on SEC.gov
Jun 5	Evnin Luke	Director	SSELL◷	24,946	$0.4	$10K	-5.4%	Open the original filing on SEC.gov
Jun 4	Evnin Luke	Director	SSELL◷	20,072	$0.44	$8.8K	-4.2%	Open the original filing on SEC.gov
Jun 3	Evnin Luke	Director	SSELL◷	29,749	$0.42	$12.5K	-5.8%	Open the original filing on SEC.gov
Jun 2	Evnin Luke	Director	SSELL◷	29,595	$0.45	$13.3K	-5.5%	Open the original filing on SEC.gov
Jun 1	Evnin Luke	Director	SSELL◷	80,459	$0.47	$37.8K	-12.9%	Open the original filing on SEC.gov
May 29	Evnin Luke	Director	SSELL◷	32,556	$0.45	$14.7K	-5.0%	Open the original filing on SEC.gov
May 28	Evnin Luke	Director	SSELL◷	27,698	$0.46	$12.7K	-4.1%	Open the original filing on SEC.gov
May 27	Evnin Luke	Director	SSELL◷	80,852	$0.48	$38.8K	-10.6%	Open the original filing on SEC.gov
May 26	Evnin Luke	Director	SSELL◷	67,950	$0.47	$31.9K	-8.2%	Open the original filing on SEC.gov
May 22	Evnin Luke	Director	SSELL◷	87,425	$0.45	$39.3K	-9.5%	Open the original filing on SEC.gov
May 21	Evnin Luke	Director	SSELL◷	36,387	$0.42	$15.3K	-3.8%	Open the original filing on SEC.gov
May 20	Evnin Luke	Director	SSELL◷	85,895	$0.43	$36.9K	-8.3%	Open the original filing on SEC.gov
May 19	Evnin Luke	Director	SSELL◷	62,970	$0.45	$28.3K	-5.7%	Open the original filing on SEC.gov
May 18	Evnin Luke	Director	SSELL◷	22,184	$0.5	$11.1K	-2.0%	Open the original filing on SEC.gov
May 13	Evnin Luke	Director	SSELL◷	44,679	$0.54	$24.1K	-3.8%	Open the original filing on SEC.gov
May 12	Ra Capital Management,…	10% Owner	SSELL	6,719	$0.64	$4.3K	-1.6%	Open the original filing on SEC.gov
May 12	Ra Capital Management,…	10% Owner	SSELL	94,432	$0.64	$60.4K	-1.6%	Open the original filing on SEC.gov
May 12	Evnin Luke	Director	SSELL◷	67,885	$0.64	$43.4K	-5.5%	Open the original filing on SEC.gov
May 11	Ra Capital Management,…	10% Owner	SSELL	5,812	$0.67	$3.9K	-1.4%	Open the original filing on SEC.gov
May 11	Ra Capital Management,…	10% Owner	SSELL	81,678	$0.67	$54.7K	-1.4%	Open the original filing on SEC.gov
May 11	Evnin Luke	Director	SSELL◷	33,948	$0.67	$22.7K	-2.7%	Open the original filing on SEC.gov
May 8	Ra Capital Management,…	10% Owner	SSELL	25,012	$0.71	$17.8K	-5.6%	Open the original filing on SEC.gov
May 8	Ra Capital Management,…	10% Owner	SSELL	351,514	$0.71	$249.6K	-5.6%	Open the original filing on SEC.gov
May 8	Evnin Luke	Director	SSELL◷	305,741	$0.7	$214K	-19.4%	Open the original filing on SEC.gov
May 7	Evnin Luke	Director	SSELL◷	79,086	$0.63	$49.8K	-4.8%	Open the original filing on SEC.gov
May 6	Evnin Luke	Director	SSELL◷	14,635	$0.66	$9.7K	-0.9%	Open the original filing on SEC.gov
May 5	Evnin Luke	Director	SSELL◷	6,860	$0.69	$4.7K	-0.4%	Open the original filing on SEC.gov
May 4	Evnin Luke	Director	SSELL◷	47,963	$0.72	$34.5K	-2.8%	Open the original filing on SEC.gov
May 1	Evnin Luke	Director	SSELL◷	58,394	$0.73	$42.6K	-3.3%	Open the original filing on SEC.gov
Apr 30	Evnin Luke	Director	SSELL◷	168,262	$0.72	$121.1K	-8.6%	Open the original filing on SEC.gov
Apr 29	Evnin Luke	Director	SSELL◷	56,559	$0.69	$39K	-2.8%	Open the original filing on SEC.gov
Apr 28	Evnin Luke	Director	SSELL◷	95,412	$0.73	$69.7K	-4.5%	Open the original filing on SEC.gov
Apr 27	Evnin Luke	Director	SSELL◷	53,940	$0.85	$45.8K	-2.5%	Open the original filing on SEC.gov
Jan 16	Evnin Luke	Director	SSELL◷	38,782	$0.54	$20.9K	-1.8%	Open the original filing on SEC.gov
Jan 15	Evnin Luke	Director	SSELL◷	37,413	$0.55	$20.6K	-1.7%	Open the original filing on SEC.gov
Jan 14	Evnin Luke	Director	SSELL◷	30,616	$0.57	$17.5K	-1.4%	Open the original filing on SEC.gov
Jan 13	Evnin Luke	Director	SSELL◷	43,198	$0.55	$23.8K	-1.9%	Open the original filing on SEC.gov
Jan 12	Evnin Luke	Director	SSELL◷	58,980	$0.57	$33.6K	-2.5%	Open the original filing on SEC.gov
Jan 9	Evnin Luke	Director	SSELL◷	24,678	$0.61	$15.1K	-1.0%	Open the original filing on SEC.gov
Jan 8	Evnin Luke	Director	SSELL◷	7,716	$0.63	$4.9K	-0.3%	Open the original filing on SEC.gov
Jan 7	Evnin Luke	Director	SSELL◷	11,915	$0.64	$7.6K	-0.5%	Open the original filing on SEC.gov
Jan 6	Evnin Luke	Director	SSELL◷	40,761	$0.65	$26.5K	-1.7%	Open the original filing on SEC.gov
Jan 5	Evnin Luke	Director	SSELL◷	18,378	$0.64	$11.8K	-0.7%	Open the original filing on SEC.gov
Jan 2	Evnin Luke	Director	SSELL◷	18,568	$0.63	$11.7K	-0.8%	Open the original filing on SEC.gov
Dec 31, 2025	Evnin Luke	Director	SSELL◷	24,962	$0.62	$15.5K	-1.0%	Open the original filing on SEC.gov
Dec 30, 2025	Evnin Luke	Director	SSELL◷	34,847	$0.61	$21.3K	-1.4%	Open the original filing on SEC.gov
Dec 29, 2025	Evnin Luke	Director	SSELL◷	108,606	$0.61	$66.2K	-4.1%	Open the original filing on SEC.gov
Dec 26, 2025	Evnin Luke	Director	SSELL◷	35,632	$0.63	$22.4K	-1.3%	Open the original filing on SEC.gov
Dec 24, 2025	Evnin Luke	Director	SSELL◷	16,310	$0.65	$10.6K	-0.6%	Open the original filing on SEC.gov
Dec 23, 2025	Evnin Luke	Director	SSELL◷	71,428	$0.63	$45K	-2.6%	Open the original filing on SEC.gov
Dec 22, 2025	Evnin Luke	Director	SSELL◷	59,307	$0.69	$40.9K	-2.1%	Open the original filing on SEC.gov
Dec 17, 2025	Evnin Luke	Director	SSELL◷	9,983	$1.14	$11.4K	-0.4%	Open the original filing on SEC.gov
Dec 16, 2025	Evnin Luke	Director	SSELL◷	14,548	$1.05	$15.3K	-0.5%	Open the original filing on SEC.gov
Dec 15, 2025	Evnin Luke	Director	SSELL◷	23,640	$1.07	$25.3K	-0.8%	Open the original filing on SEC.gov
Dec 12, 2025	Evnin Luke	Director	SSELL◷	17,858	$1.08	$19.3K	-0.6%	Open the original filing on SEC.gov
Dec 11, 2025	Evnin Luke	Director	SSELL◷	28,009	$1.07	$30K	-0.9%	Open the original filing on SEC.gov
Dec 10, 2025	Evnin Luke	Director	SSELL◷	37,104	$1.06	$39.3K	-1.3%	Open the original filing on SEC.gov
Dec 9, 2025	Evnin Luke	Director	SSELL◷	44,570	$1.01	$45K	-1.5%	Open the original filing on SEC.gov
Dec 8, 2025	Evnin Luke	Director	SSELL◷	34,041	$0.99	$33.7K	-1.1%	Open the original filing on SEC.gov
Dec 5, 2025	Evnin Luke	Director	SSELL◷	16,568	$0.97	$16.1K	-0.5%	Open the original filing on SEC.gov
Dec 4, 2025	MPM BioVentures 2014,…	Former 10% Owner	SSELL◷	83,230	$0.97	$80.7K	-1.7%	Open the original filing on SEC.gov
Dec 4, 2025	Gadicke Ansbert	Former 10% Owner	SSELL◷	83,230	$0.97	$80.7K	-1.7%	Open the original filing on SEC.gov
Dec 4, 2025	Evnin Luke	Director	SSELL◷	53,416	$0.97	$51.8K	-1.7%	Open the original filing on SEC.gov
Dec 3, 2025	MPM BioVentures 2014,…	Former 10% Owner	SSELL◷	57,225	$0.87	$49.8K	-1.2%	Open the original filing on SEC.gov
Dec 3, 2025	Gadicke Ansbert	Former 10% Owner	SSELL◷	57,225	$0.87	$49.8K	-1.2%	Open the original filing on SEC.gov
Dec 3, 2025	Evnin Luke	Director	SSELL◷	36,726	$0.87	$32K	-1.2%	Open the original filing on SEC.gov
Dec 2, 2025	MPM BioVentures 2014,…	Former 10% Owner	SSELL◷	59,277	$0.89	$52.8K	-1.2%	Open the original filing on SEC.gov
Dec 2, 2025	Gadicke Ansbert	Former 10% Owner	SSELL◷	59,277	$0.89	$52.8K	-1.2%	Open the original filing on SEC.gov
Dec 2, 2025	Evnin Luke	Director	SSELL◷	38,043	$0.89	$33.9K	-1.2%	Open the original filing on SEC.gov
Dec 1, 2025	MPM BioVentures 2014,…	10% Owner	SSELL◷	60,917	$0.94	$57.3K	-1.2%	Open the original filing on SEC.gov
Dec 1, 2025	Gadicke Ansbert	10% Owner	SSELL◷	60,917	$0.94	$57.3K	-1.2%	Open the original filing on SEC.gov
Dec 1, 2025	Evnin Luke	Director	SSELL◷	39,096	$0.94	$36.8K	-1.2%	Open the original filing on SEC.gov
Nov 28, 2025	MPM BioVentures 2014,…	10% Owner	SSELL◷	20,277	$0.99	$20.1K	-0.4%	Open the original filing on SEC.gov
Nov 28, 2025	Gadicke Ansbert	10% Owner	SSELL◷	20,277	$0.99	$20.1K	-0.4%	Open the original filing on SEC.gov
Nov 28, 2025	Evnin Luke	Director	SSELL◷	13,014	$0.99	$12.9K	-0.4%	Open the original filing on SEC.gov
Nov 26, 2025	MPM BioVentures 2014,…	10% Owner	SSELL◷	60,733	$0.98	$59.5K	-1.2%	Open the original filing on SEC.gov
Nov 26, 2025	Gadicke Ansbert	10% Owner	SSELL◷	60,733	$0.98	$59.5K	-1.2%	Open the original filing on SEC.gov
Nov 26, 2025	Evnin Luke	Director	SSELL◷	38,978	$0.98	$38.2K	-1.2%	Open the original filing on SEC.gov
Nov 25, 2025	MPM BioVentures 2014,…	10% Owner	SSELL◷	42,533	$0.92	$39.1K	-0.8%	Open the original filing on SEC.gov
Nov 25, 2025	Gadicke Ansbert	10% Owner	SSELL◷	42,533	$0.92	$39.1K	-0.8%	Open the original filing on SEC.gov
Nov 25, 2025	Evnin Luke	Director	SSELL◷	27,297	$0.92	$25.1K	-0.8%	Open the original filing on SEC.gov

SSELL◷$33.3K

Evnin Luke · DirectorJul 7

107,429 sh @ $0.31 · -100.0% own

SSELL◷$11.4K

Evnin Luke · DirectorJul 6

35,770 sh @ $0.32 · -25.0% own

SSELL◷$47.1K

Evnin Luke · DirectorJun 29

157,084 sh @ $0.3 · -52.3% own

SSELL$9.7K

Ra Capital Management,… · 10% OwnerJun 17

27,695 sh @ $0.35 · -8.4% own

SSELL$136.2K

Ra Capital Management,… · 10% OwnerJun 17

389,216 sh @ $0.35 · -8.4% own

SSELL$3.7K

Ra Capital Management,… · 10% OwnerJun 16

9,939 sh @ $0.37 · -2.9% own

SSELL$51.7K

Ra Capital Management,… · 10% OwnerJun 16

139,686 sh @ $0.37 · -2.9% own

SSELL$3.3K

Ra Capital Management,… · 10% OwnerJun 15

8,554 sh @ $0.39 · -2.4% own

SSELL$46.9K

Ra Capital Management,… · 10% OwnerJun 15

120,216 sh @ $0.39 · -2.4% own

SSELL$4.5K

Ra Capital Management,… · 10% OwnerJun 12

11,322 sh @ $0.4 · -3.1% own

SSELL$63.6K

Ra Capital Management,… · 10% OwnerJun 12

159,119 sh @ $0.4 · -3.1% own

SSELL$6.6K

Ra Capital Management,… · 10% OwnerJun 11

17,437 sh @ $0.38 · -4.6% own

SSELL$93.1K

Ra Capital Management,… · 10% OwnerJun 11

245,066 sh @ $0.38 · -4.6% own

SSELL$1.1K

Ra Capital Management,… · 10% OwnerJun 10

3,051 sh @ $0.37 · -0.8% own

SSELL$15.9K

Ra Capital Management,… · 10% OwnerJun 10

42,872 sh @ $0.37 · -0.8% own

SSELL◷$28.5K

Evnin Luke · DirectorJun 9

76,928 sh @ $0.37 · -20.4% own

SSELL$9.1K

Ra Capital Management,… · 10% OwnerJun 9

24,565 sh @ $0.37 · -6.0% own

SSELL$127.7K

Ra Capital Management,… · 10% OwnerJun 9

345,235 sh @ $0.37 · -6.0% own

SSELL◷$24.2K

Evnin Luke · DirectorJun 8

60,547 sh @ $0.4 · -13.8% own

SSELL◷$10K

Evnin Luke · DirectorJun 5

24,946 sh @ $0.4 · -5.4% own

SSELL◷$8.8K

Evnin Luke · DirectorJun 4

20,072 sh @ $0.44 · -4.2% own

SSELL◷$12.5K

Evnin Luke · DirectorJun 3

29,749 sh @ $0.42 · -5.8% own

SSELL◷$13.3K

Evnin Luke · DirectorJun 2

29,595 sh @ $0.45 · -5.5% own

SSELL◷$37.8K

Evnin Luke · DirectorJun 1

80,459 sh @ $0.47 · -12.9% own

SSELL◷$14.7K

Evnin Luke · DirectorMay 29

32,556 sh @ $0.45 · -5.0% own

SSELL◷$12.7K

Evnin Luke · DirectorMay 28

27,698 sh @ $0.46 · -4.1% own

SSELL◷$38.8K

Evnin Luke · DirectorMay 27

80,852 sh @ $0.48 · -10.6% own

SSELL◷$31.9K

Evnin Luke · DirectorMay 26

67,950 sh @ $0.47 · -8.2% own

SSELL◷$39.3K

Evnin Luke · DirectorMay 22

87,425 sh @ $0.45 · -9.5% own

SSELL◷$15.3K

Evnin Luke · DirectorMay 21

36,387 sh @ $0.42 · -3.8% own

SSELL◷$36.9K

Evnin Luke · DirectorMay 20

85,895 sh @ $0.43 · -8.3% own

SSELL◷$28.3K

Evnin Luke · DirectorMay 19

62,970 sh @ $0.45 · -5.7% own

SSELL◷$11.1K

Evnin Luke · DirectorMay 18

22,184 sh @ $0.5 · -2.0% own

SSELL◷$24.1K

Evnin Luke · DirectorMay 13

44,679 sh @ $0.54 · -3.8% own

SSELL$4.3K

Ra Capital Management,… · 10% OwnerMay 12

6,719 sh @ $0.64 · -1.6% own

SSELL$60.4K

Ra Capital Management,… · 10% OwnerMay 12

94,432 sh @ $0.64 · -1.6% own

SSELL◷$43.4K

Evnin Luke · DirectorMay 12

67,885 sh @ $0.64 · -5.5% own

SSELL$3.9K

Ra Capital Management,… · 10% OwnerMay 11

5,812 sh @ $0.67 · -1.4% own

SSELL$54.7K

Ra Capital Management,… · 10% OwnerMay 11

81,678 sh @ $0.67 · -1.4% own

SSELL◷$22.7K

Evnin Luke · DirectorMay 11

33,948 sh @ $0.67 · -2.7% own

SSELL$17.8K

Ra Capital Management,… · 10% OwnerMay 8

25,012 sh @ $0.71 · -5.6% own

SSELL$249.6K

Ra Capital Management,… · 10% OwnerMay 8

351,514 sh @ $0.71 · -5.6% own

SSELL◷$214K

Evnin Luke · DirectorMay 8

305,741 sh @ $0.7 · -19.4% own

SSELL◷$49.8K

Evnin Luke · DirectorMay 7

79,086 sh @ $0.63 · -4.8% own

SSELL◷$9.7K

Evnin Luke · DirectorMay 6

14,635 sh @ $0.66 · -0.9% own

SSELL◷$4.7K

Evnin Luke · DirectorMay 5

6,860 sh @ $0.69 · -0.4% own

SSELL◷$34.5K

Evnin Luke · DirectorMay 4

47,963 sh @ $0.72 · -2.8% own

SSELL◷$42.6K

Evnin Luke · DirectorMay 1

58,394 sh @ $0.73 · -3.3% own

SSELL◷$121.1K

Evnin Luke · DirectorApr 30

168,262 sh @ $0.72 · -8.6% own

SSELL◷$39K

Evnin Luke · DirectorApr 29

56,559 sh @ $0.69 · -2.8% own

SSELL◷$69.7K

Evnin Luke · DirectorApr 28

95,412 sh @ $0.73 · -4.5% own

SSELL◷$45.8K

Evnin Luke · DirectorApr 27

53,940 sh @ $0.85 · -2.5% own

SSELL◷$20.9K

Evnin Luke · DirectorJan 16

38,782 sh @ $0.54 · -1.8% own

SSELL◷$20.6K

Evnin Luke · DirectorJan 15

37,413 sh @ $0.55 · -1.7% own

SSELL◷$17.5K

Evnin Luke · DirectorJan 14

30,616 sh @ $0.57 · -1.4% own

SSELL◷$23.8K

Evnin Luke · DirectorJan 13

43,198 sh @ $0.55 · -1.9% own

SSELL◷$33.6K

Evnin Luke · DirectorJan 12

58,980 sh @ $0.57 · -2.5% own

SSELL◷$15.1K

Evnin Luke · DirectorJan 9

24,678 sh @ $0.61 · -1.0% own

SSELL◷$4.9K

Evnin Luke · DirectorJan 8

7,716 sh @ $0.63 · -0.3% own

SSELL◷$7.6K

Evnin Luke · DirectorJan 7

11,915 sh @ $0.64 · -0.5% own

SSELL◷$26.5K

Evnin Luke · DirectorJan 6

40,761 sh @ $0.65 · -1.7% own

SSELL◷$11.8K

Evnin Luke · DirectorJan 5

18,378 sh @ $0.64 · -0.7% own

SSELL◷$11.7K

Evnin Luke · DirectorJan 2

18,568 sh @ $0.63 · -0.8% own

SSELL◷$15.5K

Evnin Luke · DirectorDec 31, 2025

24,962 sh @ $0.62 · -1.0% own

SSELL◷$21.3K

Evnin Luke · DirectorDec 30, 2025

34,847 sh @ $0.61 · -1.4% own

SSELL◷$66.2K

Evnin Luke · DirectorDec 29, 2025

108,606 sh @ $0.61 · -4.1% own

SSELL◷$22.4K

Evnin Luke · DirectorDec 26, 2025

35,632 sh @ $0.63 · -1.3% own

SSELL◷$10.6K

Evnin Luke · DirectorDec 24, 2025

16,310 sh @ $0.65 · -0.6% own

SSELL◷$45K

Evnin Luke · DirectorDec 23, 2025

71,428 sh @ $0.63 · -2.6% own

SSELL◷$40.9K

Evnin Luke · DirectorDec 22, 2025

59,307 sh @ $0.69 · -2.1% own

SSELL◷$11.4K

Evnin Luke · DirectorDec 17, 2025

9,983 sh @ $1.14 · -0.4% own

SSELL◷$15.3K

Evnin Luke · DirectorDec 16, 2025

14,548 sh @ $1.05 · -0.5% own

SSELL◷$25.3K

Evnin Luke · DirectorDec 15, 2025

23,640 sh @ $1.07 · -0.8% own

SSELL◷$19.3K

Evnin Luke · DirectorDec 12, 2025

17,858 sh @ $1.08 · -0.6% own

SSELL◷$30K

Evnin Luke · DirectorDec 11, 2025

28,009 sh @ $1.07 · -0.9% own

SSELL◷$39.3K

Evnin Luke · DirectorDec 10, 2025

37,104 sh @ $1.06 · -1.3% own

SSELL◷$45K

Evnin Luke · DirectorDec 9, 2025

44,570 sh @ $1.01 · -1.5% own

SSELL◷$33.7K

Evnin Luke · DirectorDec 8, 2025

34,041 sh @ $0.99 · -1.1% own

SSELL◷$16.1K

Evnin Luke · DirectorDec 5, 2025

16,568 sh @ $0.97 · -0.5% own

SSELL◷$80.7K

MPM BioVentures 2014,… · Former 10% OwnerDec 4, 2025

83,230 sh @ $0.97 · -1.7% own

SSELL◷$80.7K

Gadicke Ansbert · Former 10% OwnerDec 4, 2025

83,230 sh @ $0.97 · -1.7% own

SSELL◷$51.8K

Evnin Luke · DirectorDec 4, 2025

53,416 sh @ $0.97 · -1.7% own

SSELL◷$49.8K

MPM BioVentures 2014,… · Former 10% OwnerDec 3, 2025

57,225 sh @ $0.87 · -1.2% own

SSELL◷$49.8K

Gadicke Ansbert · Former 10% OwnerDec 3, 2025

57,225 sh @ $0.87 · -1.2% own

SSELL◷$32K

Evnin Luke · DirectorDec 3, 2025

36,726 sh @ $0.87 · -1.2% own

SSELL◷$52.8K

MPM BioVentures 2014,… · Former 10% OwnerDec 2, 2025

59,277 sh @ $0.89 · -1.2% own

SSELL◷$52.8K

Gadicke Ansbert · Former 10% OwnerDec 2, 2025

59,277 sh @ $0.89 · -1.2% own

SSELL◷$33.9K

Evnin Luke · DirectorDec 2, 2025

38,043 sh @ $0.89 · -1.2% own

SSELL◷$57.3K

MPM BioVentures 2014,… · 10% OwnerDec 1, 2025

60,917 sh @ $0.94 · -1.2% own

SSELL◷$57.3K

Gadicke Ansbert · 10% OwnerDec 1, 2025

60,917 sh @ $0.94 · -1.2% own

SSELL◷$36.8K

Evnin Luke · DirectorDec 1, 2025

39,096 sh @ $0.94 · -1.2% own

SSELL◷$20.1K

MPM BioVentures 2014,… · 10% OwnerNov 28, 2025

20,277 sh @ $0.99 · -0.4% own

SSELL◷$20.1K

Gadicke Ansbert · 10% OwnerNov 28, 2025

20,277 sh @ $0.99 · -0.4% own

SSELL◷$12.9K

Evnin Luke · DirectorNov 28, 2025

13,014 sh @ $0.99 · -0.4% own

SSELL◷$59.5K

MPM BioVentures 2014,… · 10% OwnerNov 26, 2025

60,733 sh @ $0.98 · -1.2% own

SSELL◷$59.5K

Gadicke Ansbert · 10% OwnerNov 26, 2025

60,733 sh @ $0.98 · -1.2% own

SSELL◷$38.2K

Evnin Luke · DirectorNov 26, 2025

38,978 sh @ $0.98 · -1.2% own

SSELL◷$39.1K

MPM BioVentures 2014,… · 10% OwnerNov 25, 2025

42,533 sh @ $0.92 · -0.8% own

SSELL◷$39.1K

Gadicke Ansbert · 10% OwnerNov 25, 2025

42,533 sh @ $0.92 · -0.8% own

SSELL◷$25.1K

Evnin Luke · DirectorNov 25, 2025

27,297 sh @ $0.92 · -0.8% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

4 of 63 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 21 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Mar 27, 2025	Apr 29, 2025	Evnin LukeDirector, 10% Owner	21days	$2.5K	Filing ↗
Mar 27, 2025	Apr 29, 2025	Gadicke Ansbert +610% Owner	21days	$4.6K	Filing ↗
Mar 27, 2025	Apr 29, 2025	Foley Todd +510% Owner	21days	$2.1K	Filing ↗
Dec 22, 2025	Dec 28, 2025	Evnin LukeDirector	1day	$66.2K	Filing ↗

Evnin LukeDirector, 10% Owner

21days

Traded Mar 27, 2025 · filed Apr 29, 2025Filing ↗

Gadicke Ansbert +610% Owner

21days

Traded Mar 27, 2025 · filed Apr 29, 2025Filing ↗

Foley Todd +510% Owner

21days

Traded Mar 27, 2025 · filed Apr 29, 2025Filing ↗

Evnin LukeDirector

1day

Traded Dec 22, 2025 · filed Dec 28, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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