IMNM

Immunome Inc.

Insider trading activity for Immunome 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

-$13.8M

net selling

Bought(0 · 0 insiders): $0
Sold(16 · 4 insiders): $13.8M

Past 6 months

-$17.5M

net selling

Bought(4 · 1 insiders): $307.8K
Sold(24 · 6 insiders): $17.8M

Past 12 months

-$25.2M

net selling

Bought(11 · 3 insiders): $2.3M
Sold(28 · 7 insiders): $27.5M

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
Sep 11	Higgins Jack	Chief Scientific Officer	MEXER◷◆	18,000	—	—	—	Open the original filing on SEC.gov
Sep 11	Higgins Jack	Chief Scientific Officer	GGIFT◷	8,800	—	—	-13.5%	Open the original filing on SEC.gov
Sep 11	Higgins Jack	Chief Scientific Officer	SSELL◷	13,200	$25.32	$334.2K	-16.9%	Open the original filing on SEC.gov
Sep 11	Higgins Jack	Chief Scientific Officer	MEXER◷	18,000	$1.35	$24.3K	+29.9%	Open the original filing on SEC.gov
Aug 12	Barchas Isaac	Director	SSELL◷	11,048	$27.25	$301.1K	-10.7%	Open the original filing on SEC.gov
Aug 11	Barchas Isaac	Director	SSELL◷	62,291	$26.23	$1.6M	-100.0%	Open the original filing on SEC.gov
Aug 10	Barchas Isaac	Director	SSELL◷	10,125	$26.07	$264K	-14.0%	Open the original filing on SEC.gov
Aug 7	Barchas Isaac	Director	SSELL◷	15,248	$26.06	$397.4K	-17.4%	Open the original filing on SEC.gov
Aug 6	Barchas Isaac	Director	SSELL◷	20,840	$26.06	$543.1K	-19.2%	Open the original filing on SEC.gov
Aug 4	Horn Kinney	Chief Business Officer	MEXER◷◆	40,250	—	—	—	Open the original filing on SEC.gov
Aug 4	Horn Kinney	Chief Business Officer	MEXER◷◆	50,366	—	—	—	Open the original filing on SEC.gov
Aug 4	Horn Kinney	Chief Business Officer	SSELL◷	90,616	$25.09	$2.3M	-100.0%	Open the original filing on SEC.gov
Aug 4	Horn Kinney	Chief Business Officer	MEXER◷	40,250	$10.60	$426.7K	+79.9%	Open the original filing on SEC.gov
Aug 4	Horn Kinney	Chief Business Officer	MEXER◷	50,366	$12.92	$650.7K	—	Open the original filing on SEC.gov
Jul 23	Tsai Philip	Chief Technical Officer	AGRANT◆	76,500	—	—	—	Open the original filing on SEC.gov
Jul 23	Tsai Philip	Chief Technical Officer	AGRANT	38,250	—	—	+88.3%	Open the original filing on SEC.gov
Jul 23	Lechleider Robert	Chief Medical Officer	AGRANT◆	108,000	—	—	—	Open the original filing on SEC.gov
Jul 23	Lechleider Robert	Chief Medical Officer	AGRANT	54,000	—	—	+341.7%	Open the original filing on SEC.gov
Jul 23	Rosett Max	Chief Financial Officer	AGRANT◆	94,500	—	—	—	Open the original filing on SEC.gov
Jul 23	Rosett Max	Chief Financial Officer	AGRANT	47,250	—	—	+87.4%	Open the original filing on SEC.gov
Jul 23	Stoneman Sandra G.	Chief Legal Officer & GC	AGRANT◆	76,500	—	—	—	Open the original filing on SEC.gov
Jul 23	Stoneman Sandra G.	Chief Legal Officer & GC	AGRANT	38,250	—	—	+688.6%	Open the original filing on SEC.gov
Jul 23	Siegall Clay B	President and CEO	AGRANT◆	360,000	—	—	—	Open the original filing on SEC.gov
Jul 23	Siegall Clay B	President and CEO	AGRANT	180,000	—	—	+26.1%	Open the original filing on SEC.gov
Jul 23	Horn Kinney	Chief Business Officer	AGRANT◆	62,500	—	—	—	Open the original filing on SEC.gov
Jul 23	Horn Kinney	Chief Business Officer	AGRANT	31,250	—	—	—	Open the original filing on SEC.gov
Jul 23	Higgins Jack	Chief Scientific Officer	AGRANT◆	76,500	—	—	—	Open the original filing on SEC.gov
Jul 23	Higgins Jack	Chief Scientific Officer	AGRANT	38,250	—	—	+173.9%	Open the original filing on SEC.gov
Jul 7	Barchas Isaac	Director	SSELL◷	16,906	$24.20	$409.1K	-13.5%	Open the original filing on SEC.gov
Jul 7	Horn Kinney	Chief Business Officer	MEXER◷◆	1,092	—	—	—	Open the original filing on SEC.gov
Jul 7	Horn Kinney	Chief Business Officer	SSELL◷	1,092	$25.00	$27.3K	-100.0%	Open the original filing on SEC.gov
Jul 7	Horn Kinney	Chief Business Officer	MEXER◷	1,092	$12.92	$14.1K	—	Open the original filing on SEC.gov
Jul 6	Barchas Isaac	Director	SSELL◷	83,094	$24.11	$2M	-39.9%	Open the original filing on SEC.gov
Jul 2	Barchas Isaac	Director	SSELL◷	24,335	$23.33	$567.7K	-10.4%	Open the original filing on SEC.gov
Jul 2	Barchas Isaac	Director	SSELL◷	75,665	$22.35	$1.7M	-24.5%	Open the original filing on SEC.gov
Jul 2	Lechleider Robert	Chief Medical Officer	MEXER◷◆	55,000	—	—	—	Open the original filing on SEC.gov
Jul 2	Lechleider Robert	Chief Medical Officer	SSELL◷	16,072	$23.44	$376.7K	-50.4%	Open the original filing on SEC.gov
Jul 2	Lechleider Robert	Chief Medical Officer	SSELL◷	16,214	$22.76	$369K	-33.7%	Open the original filing on SEC.gov
Jul 2	Lechleider Robert	Chief Medical Officer	SSELL◷	22,714	$21.95	$498.6K	-32.1%	Open the original filing on SEC.gov
Jul 2	Lechleider Robert	Chief Medical Officer	MEXER◷	55,000	$8.73	$480.2K	+348.0%	Open the original filing on SEC.gov
Jun 30	Barchas Isaac	Director	SSELL◷	101,050	$21.12	$2.1M	-24.7%	Open the original filing on SEC.gov
Jun 25	Lechleider Robert	Chief Medical Officer	MEXER◷◆	55,000	—	—	—	Open the original filing on SEC.gov
Jun 25	Lechleider Robert	Chief Medical Officer	SSELL◷	14,420	$20.66	$297.9K	-47.7%	Open the original filing on SEC.gov
Jun 25	Lechleider Robert	Chief Medical Officer	SSELL◷	40,580	$19.56	$793.7K	-57.3%	Open the original filing on SEC.gov
Jun 25	Lechleider Robert	Chief Medical Officer	MEXER◷	55,000	$8.73	$480.2K	+348.0%	Open the original filing on SEC.gov
Jun 15	Rosett Max	Chief Financial Officer	MEXER◷◆	60,000	—	—	—	Open the original filing on SEC.gov
Jun 15	Rosett Max	Chief Financial Officer	SSELL◷	60,000	$18.23	$1.1M	-52.6%	Open the original filing on SEC.gov
Jun 15	Rosett Max	Chief Financial Officer	MEXER◷	60,000	$1.05	$63K	+111.0%	Open the original filing on SEC.gov
Jun 10	Swain Sandra M	Director	AGRANT◆	9,897	—	—	—	Open the original filing on SEC.gov
Jun 10	Wagenheim Philip	Director	AGRANT◆	9,897	—	—	—	Open the original filing on SEC.gov
Jun 10	Schafer Carol	Director	AGRANT◆	9,897	—	—	—	Open the original filing on SEC.gov
Jun 10	Boylan James P	Director	AGRANT◆	9,897	—	—	—	Open the original filing on SEC.gov
Jun 10	Barchas Isaac	Director	AGRANT◆	9,897	—	—	—	Open the original filing on SEC.gov
Jun 10	Bienaime Jean Jacques	Director	AGRANT◆	9,897	—	—	—	Open the original filing on SEC.gov
Jun 5	Bienaime Jean Jacques	Director	PBUY	1,000	$19.27	$19.3K	+2.4%	Open the original filing on SEC.gov
Jun 5	Bienaime Jean Jacques	Director	PBUY	3,500	$19.46	$68.1K	+9.0%	Open the original filing on SEC.gov
Jun 5	Bienaime Jean Jacques	Director	PBUY	6,000	$19.48	$116.9K	+18.2%	Open the original filing on SEC.gov
Jun 5	Bienaime Jean Jacques	Director	SSELL	10,000	$19.41	$194.1K	-23.3%	Open the original filing on SEC.gov
Jun 5	Bienaime Jean Jacques	Director	SSELL	500	$19.44	$9.7K	-1.1%	Open the original filing on SEC.gov
May 15	Bienaime Jean Jacques	Director	PBUY	5,000	$20.70	$103.5K	+13.0%	Open the original filing on SEC.gov
Apr 2	Rosett Max	Chief Financial Officer	MEXER◷◆	39,713	—	—	—	Open the original filing on SEC.gov
Apr 2	Rosett Max	Chief Financial Officer	MEXER◷◆	31,848	—	—	—	Open the original filing on SEC.gov
Apr 2	Rosett Max	Chief Financial Officer	SSELL◷	1,344	$22.48	$30.2K	-2.4%	Open the original filing on SEC.gov
Apr 2	Rosett Max	Chief Financial Officer	SSELL◷	63,656	$21.91	$1.4M	-53.5%	Open the original filing on SEC.gov
Apr 2	Rosett Max	Chief Financial Officer	MEXER◷	39,713	$1.35	$53.6K	+50.1%	Open the original filing on SEC.gov
Apr 2	Rosett Max	Chief Financial Officer	MEXER◷	31,848	$1.05	$33.4K	+67.1%	Open the original filing on SEC.gov
Apr 2	Higgins Jack	Chief Scientific Officer	SSELL◷	9,438	$21.64	$204.2K	-30.0%	Open the original filing on SEC.gov
Mar 30	Higgins Jack	Chief Scientific Officer	GGIFT	6,291	—	—	-16.7%	Open the original filing on SEC.gov
Mar 27	Siegall Clay B	President and CEO	PBUY	25,450	$19.67	$500.6K	+3.8%	Open the original filing on SEC.gov
Mar 23	Wagenheim Philip	Director	SSELL	28,200	$20.65	$582.3K	-7.6%	Open the original filing on SEC.gov
Mar 20	Wagenheim Philip	Director	SSELL	36,800	$20.47	$753.3K	-9.1%	Open the original filing on SEC.gov
Mar 11	Bienaime Jean Jacques	Director	PBUY	1,000	$21.55	$21.6K	+2.7%	Open the original filing on SEC.gov
Mar 10	Bienaime Jean Jacques	Director	PBUY	1,000	$22.12	$22.1K	+2.8%	Open the original filing on SEC.gov
Dec 30, 2025	Siegall Clay B	President and CEO	PBUY	4,729	$21.15	$100K	+0.7%	Open the original filing on SEC.gov
Dec 22, 2025	Barchas Isaac	Director	SSELL◷	11,251	$22.34	$251.3K	-0.5%	Open the original filing on SEC.gov
Dec 22, 2025	Barchas Isaac	Director	SSELL◷	371,949	$21.72	$8.1M	-15.4%	Open the original filing on SEC.gov
Dec 19, 2025	Tsai Philip	Chief Technical Officer	PBUY★	10,000	$20.49	$204.9K	+30.0%	Open the original filing on SEC.gov
Dec 19, 2025	Siegall Clay B	President and CEO	GGIFT	200,000	—	—	-23.2%	Open the original filing on SEC.gov
Dec 19, 2025	Siegall Clay B	President and CEO	PBUY	7,278	$20.48	$149.1K	+0.9%	Open the original filing on SEC.gov
Dec 19, 2025	Higgins Jack	Chief Scientific Officer	GGIFT	1,000	—	—	—	Open the original filing on SEC.gov
Dec 19, 2025	Higgins Jack	Chief Scientific Officer	GGIFT	1,000	—	—	-2.6%	Open the original filing on SEC.gov
Dec 19, 2025	Higgins Jack	Chief Scientific Officer	GGIFT	1,000	—	—	—	Open the original filing on SEC.gov
Dec 19, 2025	Higgins Jack	Chief Scientific Officer	GGIFT	1,000	—	—	-2.5%	Open the original filing on SEC.gov
Dec 19, 2025	Higgins Jack	Chief Scientific Officer	GGIFT	1,000	—	—	—	Open the original filing on SEC.gov
Dec 19, 2025	Higgins Jack	Chief Scientific Officer	GGIFT	1,000	—	—	-2.5%	Open the original filing on SEC.gov
Dec 18, 2025	Siegall Clay B	President and CEO	PBUY★	46,511	$21.50	$1M	+5.8%	Open the original filing on SEC.gov
Sep 10, 2025	Higgins Jack	Chief Scientific Officer	MEXER◆	22,000	—	—	—	Open the original filing on SEC.gov
Sep 10, 2025	Higgins Jack	Chief Scientific Officer	MEXER	22,000	$1.35	$29.7K	+117.5%	Open the original filing on SEC.gov
Jul 29, 2025	Tsai Philip	Chief Technical Officer	AGRANT◆	190,000	—	—	—	Open the original filing on SEC.gov
Jul 29, 2025	Rosett Max	Chief Financial Officer	AGRANT◆	207,000	—	—	—	Open the original filing on SEC.gov
Jul 29, 2025	Lechleider Robert	Chief Medical Officer	AGRANT◆	242,000	—	—	—	Open the original filing on SEC.gov
Jul 29, 2025	Siegall Clay B	President and CEO	AGRANT◆	800,000	—	—	—	Open the original filing on SEC.gov
Jul 29, 2025	Stoneman Sandra G.	Chief Legal Officer & GC	AGRANT◆	190,000	—	—	—	Open the original filing on SEC.gov
Jul 29, 2025	Horn Kinney	Chief Business Officer	AGRANT◆	161,000	—	—	—	Open the original filing on SEC.gov
Jul 29, 2025	Higgins Jack	Chief Scientific Officer	AGRANT◆	196,000	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Schafer Carol	Director	AGRANT◆	18,864	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Wagenheim Philip	Director	AGRANT◆	18,864	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Swain Sandra M	Director	AGRANT◆	18,864	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Boylan James P	Director	AGRANT◆	18,864	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Barchas Isaac	Director	AGRANT◆	18,864	—	—	—	Open the original filing on SEC.gov

MEXER◷◆—

Higgins Jack · Chief Scientific…Sep 11

18,000 sh

GGIFT◷—

Higgins Jack · Chief Scientific…Sep 11

8,800 sh · -13.5% own

SSELL◷$334.2K

Higgins Jack · Chief Scientific…Sep 11

13,200 sh @ $25.32 · -16.9% own

MEXER◷$24.3K

Higgins Jack · Chief Scientific…Sep 11

18,000 sh @ $1.35 · +29.9% own

SSELL◷$301.1K

Barchas Isaac · DirectorAug 12

11,048 sh @ $27.25 · -10.7% own

SSELL◷$1.6M

Barchas Isaac · DirectorAug 11

62,291 sh @ $26.23 · -100.0% own

SSELL◷$264K

Barchas Isaac · DirectorAug 10

10,125 sh @ $26.07 · -14.0% own

SSELL◷$397.4K

Barchas Isaac · DirectorAug 7

15,248 sh @ $26.06 · -17.4% own

SSELL◷$543.1K

Barchas Isaac · DirectorAug 6

20,840 sh @ $26.06 · -19.2% own

MEXER◷◆—

Horn Kinney · Chief Business…Aug 4

40,250 sh

MEXER◷◆—

Horn Kinney · Chief Business…Aug 4

50,366 sh

SSELL◷$2.3M

Horn Kinney · Chief Business…Aug 4

90,616 sh @ $25.09 · -100.0% own

MEXER◷$426.7K

Horn Kinney · Chief Business…Aug 4

40,250 sh @ $10.60 · +79.9% own

MEXER◷$650.7K

Horn Kinney · Chief Business…Aug 4

50,366 sh @ $12.92

AGRANT◆—

Tsai Philip · Chief Technical…Jul 23

76,500 sh

AGRANT—

Tsai Philip · Chief Technical…Jul 23

38,250 sh · +88.3% own

AGRANT◆—

Lechleider Robert · Chief Medical…Jul 23

108,000 sh

AGRANT—

Lechleider Robert · Chief Medical…Jul 23

54,000 sh · +341.7% own

AGRANT◆—

Rosett Max · Chief Financial…Jul 23

94,500 sh

AGRANT—

Rosett Max · Chief Financial…Jul 23

47,250 sh · +87.4% own

AGRANT◆—

Stoneman Sandra G. · Chief Legal…Jul 23

76,500 sh

AGRANT—

Stoneman Sandra G. · Chief Legal…Jul 23

38,250 sh · +688.6% own

AGRANT◆—

Siegall Clay B · President and CEOJul 23

360,000 sh

AGRANT—

Siegall Clay B · President and CEOJul 23

180,000 sh · +26.1% own

AGRANT◆—

Horn Kinney · Chief Business…Jul 23

62,500 sh

AGRANT—

Horn Kinney · Chief Business…Jul 23

31,250 sh

AGRANT◆—

Higgins Jack · Chief Scientific…Jul 23

76,500 sh

AGRANT—

Higgins Jack · Chief Scientific…Jul 23

38,250 sh · +173.9% own

SSELL◷$409.1K

Barchas Isaac · DirectorJul 7

16,906 sh @ $24.20 · -13.5% own

MEXER◷◆—

Horn Kinney · Chief Business…Jul 7

1,092 sh

SSELL◷$27.3K

Horn Kinney · Chief Business…Jul 7

1,092 sh @ $25.00 · -100.0% own

MEXER◷$14.1K

Horn Kinney · Chief Business…Jul 7

1,092 sh @ $12.92

SSELL◷$2M

Barchas Isaac · DirectorJul 6

83,094 sh @ $24.11 · -39.9% own

SSELL◷$567.7K

Barchas Isaac · DirectorJul 2

24,335 sh @ $23.33 · -10.4% own

SSELL◷$1.7M

Barchas Isaac · DirectorJul 2

75,665 sh @ $22.35 · -24.5% own

MEXER◷◆—

Lechleider Robert · Chief Medical…Jul 2

55,000 sh

SSELL◷$376.7K

Lechleider Robert · Chief Medical…Jul 2

16,072 sh @ $23.44 · -50.4% own

SSELL◷$369K

Lechleider Robert · Chief Medical…Jul 2

16,214 sh @ $22.76 · -33.7% own

SSELL◷$498.6K

Lechleider Robert · Chief Medical…Jul 2

22,714 sh @ $21.95 · -32.1% own

MEXER◷$480.2K

Lechleider Robert · Chief Medical…Jul 2

55,000 sh @ $8.73 · +348.0% own

SSELL◷$2.1M

Barchas Isaac · DirectorJun 30

101,050 sh @ $21.12 · -24.7% own

MEXER◷◆—

Lechleider Robert · Chief Medical…Jun 25

55,000 sh

SSELL◷$297.9K

Lechleider Robert · Chief Medical…Jun 25

14,420 sh @ $20.66 · -47.7% own

SSELL◷$793.7K

Lechleider Robert · Chief Medical…Jun 25

40,580 sh @ $19.56 · -57.3% own

MEXER◷$480.2K

Lechleider Robert · Chief Medical…Jun 25

55,000 sh @ $8.73 · +348.0% own

MEXER◷◆—

Rosett Max · Chief Financial…Jun 15

60,000 sh

SSELL◷$1.1M

Rosett Max · Chief Financial…Jun 15

60,000 sh @ $18.23 · -52.6% own

MEXER◷$63K

Rosett Max · Chief Financial…Jun 15

60,000 sh @ $1.05 · +111.0% own

AGRANT◆—

Swain Sandra M · DirectorJun 10

9,897 sh

AGRANT◆—

Wagenheim Philip · DirectorJun 10

9,897 sh

AGRANT◆—

Schafer Carol · DirectorJun 10

9,897 sh

AGRANT◆—

Boylan James P · DirectorJun 10

9,897 sh

AGRANT◆—

Barchas Isaac · DirectorJun 10

9,897 sh

AGRANT◆—

Bienaime Jean Jacques · DirectorJun 10

9,897 sh

PBUY$19.3K

Bienaime Jean Jacques · DirectorJun 5

1,000 sh @ $19.27 · +2.4% own

PBUY$68.1K

Bienaime Jean Jacques · DirectorJun 5

3,500 sh @ $19.46 · +9.0% own

PBUY$116.9K

Bienaime Jean Jacques · DirectorJun 5

6,000 sh @ $19.48 · +18.2% own

SSELL$194.1K

Bienaime Jean Jacques · DirectorJun 5

10,000 sh @ $19.41 · -23.3% own

SSELL$9.7K

Bienaime Jean Jacques · DirectorJun 5

500 sh @ $19.44 · -1.1% own

PBUY$103.5K

Bienaime Jean Jacques · DirectorMay 15

5,000 sh @ $20.70 · +13.0% own

MEXER◷◆—