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Phathom Pharmaceuticals Insider Trading Activity

PHATNASDAQ

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$15.18

0.493.34%

Last update: Dec 16, 1:25 PM

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Phathom Pharmaceuticals Insider Trading Activity | NASDAQ:PHAT | Benzinga

Track the latest Phathom Pharmaceuticals insider trading activity. Stay informed on recent buys, sells, and market impact for Phathom Pharmaceuticals stock.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are Phathom Pharmaceuticals Inc Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

On November 5, 2025, Robert Charles Breedlove, the company's PRINCIPAL ACCOUNTING OFFICER sold 524 shares for $13.51 each.

Ownership Statistics for Phathom Pharmaceuticals Inc

Shares Outstanding

71.138M

Insider Shares Owned

3.898M

Insider Percentage Owned

5.48%

Institutional Shares Held

17.540M

Institutional Percentage Held

24.7%


Nov 05, 2025	Robert Charles Breedlove	PRINCIPAL ACCOUNTING OFFICER	-524.00	$13.51	-$7.08K	SELL	-0.95%	54.35K	Nov 03	View
Sep 09, 2025	Robert Charles Breedlove	PRINCIPAL ACCOUNTING OFFICER	-461.00	$12.09	-$5.57K	SELL	-0.83%	54.88K	Sep 05	View
Jul 18, 2025	Robert Charles Breedlove	PRINCIPAL ACCOUNTING OFFICER	-1.69K	$8.36	-$14.15K	SELL	-3.07%	53.50K	Jul 16	View
May 23, 2025	James N Topper	—	3.78K	$3.86	$14.61K	BUY	6.35%	63.31K	May 21	View
May 15, 2025	James N Topper	—	7.42K	$3.30	$24.46K	BUY	14.24%	59.53K	May 13 - May 14	View
May 13, 2025	James N Topper	—	48.20K	$3.17	$152.92K	BUY	1232.18%	52.12K	May 09 - May 12	View
May 08, 2025	Asit Parikh	—	10.00K	$2.50	$24.98K	BUY	11.70%	95.50K	May 06 - May 07	View
Apr 08, 2025	Molly Henderson	CFO AND CBO	-3.68K	$4.55	-$16.74K	SELL	-3.85%	91.78K	Apr 07	View
Mar 17, 2025	Asit Parikh	—	10.00K	$4.42	$44.20K	BUY	13.25%	85.50K	Mar 13	View
Jan 23, 2025	Molly Henderson	CFO AND CBO	-6.58K	$6.59	-$43.37K	SELL	-6.45%	95.46K	Jan 21	View
Jan 23, 2025	Azmi Nabulsi	CHIEF OPERATING OFFICER	-7.89K	$6.59	-$51.96K	SELL	-0.77%	1.02M	Jan 21	View
Jan 23, 2025	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	-19.11K	$6.59	-$125.88K	SELL	-4.98%	364.31K	Jan 21	View
Dec 20, 2024	Azmi Nabulsi	CHIEF OPERATING OFFICER	-1.12K	$8.00	-$8.94K	SELL	-0.11%	1.03M	Dec 19	View
Dec 20, 2024	Molly Henderson	CFO AND CBO	-1.29K	$8.00	-$10.33K	SELL	-1.27%	100.07K	Dec 19	View
Dec 16, 2024	Frank Karbe	—	12.50K	$7.93	$99.08K	BUY	28.09%	57.00K	Dec 13	View
Dec 16, 2024	Asit Parikh	—	10.00K	$8.12	$81.25K	BUY	15.27%	75.50K	Dec 13	View
Jul 17, 2024	Azmi Nabulsi	CHIEF OPERATING OFFICER	-10.90K	$11.72	-$127.76K	SELL	-1.05%	1.03M	Jul 15	View
Jul 17, 2024	Molly Henderson	CFO AND CBO	-4.33K	$11.72	-$50.69K	SELL	-4.09%	101.36K	Jul 15	View
Jul 17, 2024	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	-33.85K	$11.72	-$396.70K	SELL	-8.15%	381.57K	Jul 15	View
Apr 10, 2024	Molly Henderson	CFO AND CBO	-3.44K	$11.10	-$38.13K	SELL	-3.41%	97.17K	Apr 08	View
Mar 26, 2024	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	-16.85K	$9.11	-$153.51K	SELL	-3.91%	414.62K	Mar 22	View
Jan 25, 2024	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-3.70M	$8.10	-$30.00M	SELL	-49.65%	3.76M	Jan 24	View
Jan 22, 2024	Molly Henderson	CFO AND CBO	-6.31K	$7.75	-$48.90K	SELL	-5.90%	100.61K	Jan 19	View
Nov 21, 2023	Molly Henderson	CFO AND CBO	-2.13K	$7.24	-$15.40K	SELL	-2.00%	104.20K	Nov 20	View
Nov 08, 2023	Asit Parikh	DIRECTOR	7.50K	$7.81	$58.58K	BUY	15.79%	55.00K	Nov 06 - Nov 08	View
Nov 03, 2023	Molly Henderson	CFO AND CBO	10.01K	$8.88	-$110.87K	GRANT	10.39%	106.32K	Nov 01	View
Jun 05, 2023	Molly Henderson	CFO AND CBO	-1.96K	$11.41	-$22.37K	SELL	-2.77%	68.84K	Jun 02	View
May 23, 2023	Molly Henderson	CFO AND CBO	-2.11K	$12.87	-$27.16K	SELL	-2.89%	70.80K	May 22	View
Apr 11, 2023	Asit Parikh	DIRECTOR	1.00K	$7.55	$7.55K	BUY	4.44%	23.50K	Apr 10	View
Apr 11, 2023	Azmi Nabulsi	CHIEF OPERATING OFFICER	10.00K	$8.26	$82.60K	BUY	1.14%	885.27K	Apr 11	View
Apr 07, 2023	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	12.92K	$7.82	$101.03K	BUY	7.27%	190.53K	Apr 06	View
Apr 07, 2023	Molly Henderson	CFO AND CBO	-3.44K	$7.27	-$25.00K	SELL	-4.50%	72.91K	Apr 06	View
Mar 03, 2023	Molly Henderson	CFO AND CBO	-2.03K	$8.53	-$17.33K	SELL	-2.59%	76.35K	Mar 01	View
Mar 03, 2023	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	-1.44K	$8.54	-$12.27K	SELL	-0.80%	177.61K	Mar 01	View
Feb 14, 2023	Asit Parikh	DIRECTOR	5.00K	$7.73	$38.66K	BUY	28.57%	22.50K	Feb 13	View
Jan 20, 2023	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	91.68K	$8.20	-$47.73K	GRANT	104.94%	179.04K	Jan 19 - Jan 20	View
Jan 12, 2023	Asit Parikh	DIRECTOR	5.00K	$7.00	$35.00K	BUY	40.00%	17.50K	Jan 12	View
Nov 23, 2022	Molly Henderson	CFO AND CBO	-2.16K	$9.60	-$20.73K	SELL	-4.71%	43.68K	Nov 21	View
Nov 23, 2022	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	-1.53K	$9.60	-$14.65K	SELL	-1.74%	85.96K	Nov 21	View
May 16, 2022	Azmi Nabulsi	CHIEF OPERATING OFFICER	20.00K	$8.16	$163.29K	BUY	2.61%	786.54K	May 16	View
May 16, 2022	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	20.50K	$7.41	$151.84K	BUY	45.74%	65.32K	May 13	View
May 16, 2022	Molly Henderson	CFO AND CBO	6.00K	$0.00	$0.00	BUY	30.00%	26.00K	May 13	View
May 16, 2022	Asit Parikh	DIRECTOR	12.50K	$8.00	$100.00K	BUY	∞	12.50K	May 12	View
Mar 16, 2022	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	7.36M	$19.00	-$342.00	SELL-OPTIONS	7359.29%	7.46M	Mar 14	View
Feb 18, 2022	Michael F Cola	DIRECTOR	9.80K	$19.00	$186.16K	BUY	∞	9.80K	Oct 29	View
Nov 08, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-771.30K	$20.85	-$20.85M	SELL	-88.52%	100.00K	Nov 04	View
Oct 08, 2021	David A Socks	DIRECTOR	-18.00K	$32.58	-$586.40K	SELL	-1.46%	1.21M	Oct 07 - Oct 08	View
Sep 23, 2021	David A Socks	DIRECTOR	-18.00K	$32.63	-$587.35K	SELL	-1.44%	1.23M	Sep 21 - Sep 22	View
Aug 18, 2021	David A Socks	DIRECTOR	-18.00K	$31.25	-$562.54K	SELL	-1.42%	1.25M	Aug 16	View
Jul 09, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-2.61K	$35.05	-$91.45K	SELL	-0.30%	871.30K	Jul 07	View
Jul 06, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-8.33K	$35.16	-$292.73K	SELL	-0.94%	873.91K	Jul 01 - Jul 02	View
Jun 29, 2021	David A Socks	DIRECTOR	-40.00K	$34.05	-$1.36M	SELL	-3.07%	1.26M	Jun 28 - Jun 29	View
Jun 29, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-24.50K	$35.49	-$869.43K	SELL	-2.70%	882.24K	Jun 25 - Jun 28	View
Jun 25, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-11.05K	$35.14	-$388.20K	SELL	-1.20%	906.74K	Jun 23 - Jun 24	View
Jun 23, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-9.39K	$35.31	-$331.67K	SELL	-1.01%	917.79K	Jun 21 - Jun 22	View
Jun 21, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-8.70K	$35.11	-$305.57K	SELL	-0.93%	927.18K	Jun 17 - Jun 18	View
Jun 16, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-2.83K	$35.06	-$99.08K	SELL	-0.30%	935.89K	Jun 14	View
Jun 11, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-3.29K	$35.19	-$115.88K	SELL	-0.35%	938.71K	Jun 09 - Jun 10	View
Jun 09, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-2.36K	$35.05	-$82.85K	SELL	-0.25%	942.00K	Jun 07 - Jun 08	View
Jun 04, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-4.30K	$35.18	-$151.27K	SELL	-0.45%	944.37K	Jun 02	View
Jun 02, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-20.12K	$35.96	-$723.43K	SELL	-2.08%	948.67K	May 28 - Jun 01	View
May 28, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-20.81K	$36.84	-$766.70K	SELL	-2.10%	968.78K	May 26 - May 27	View
May 26, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-21.54K	$35.93	-$773.89K	SELL	-2.13%	989.60K	May 24 - May 25	View
May 24, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-18.75K	$35.50	-$665.44K	SELL	-1.82%	1.01M	May 20 - May 21	View
May 21, 2021	David A Socks	DIRECTOR	-40.00K	$32.64	-$1.31M	SELL	-2.98%	1.30M	May 19 - May 20	View
May 18, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-100.00	$35.00	-$3.50K	SELL	-0.01%	1.03M	May 14	View
May 14, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-11.88K	$35.44	-$420.89K	SELL	-1.14%	1.03M	May 12 - May 13	View
May 11, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-1.01K	$35.03	-$35.42K	SELL	-0.10%	1.04M	May 07	View
May 07, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-7.14K	$35.14	-$250.80K	SELL	-0.68%	1.04M	May 05 - May 06	View
May 05, 2021	TAKEDA PHARMACEUTICAL CO LTD	10% OWNER	-33.99K	$37.00	-$1.26M	SELL	-3.14%	1.05M	May 03 - May 04	View
May 04, 2021	Azmi Nabulsi	CHIEF OPERATING OFFICER	-14.50K	$37.84	-$548.66K	SELL	-1.86%	765.70K	May 03 - May 04	View
Apr 07, 2021	David A Socks	DIRECTOR	-40.00K	$36.55	-$1.46M	SELL	-2.90%	1.34M	Apr 05 - Apr 06	View
Apr 05, 2021	Azmi Nabulsi	CHIEF OPERATING OFFICER	-14.50K	$36.63	-$531.10K	SELL	-1.82%	780.20K	Apr 01 - Apr 05	View
Mar 23, 2021	Terrie Curran	PRESIDENT AND CHIEF EXECUTIVE	0.00	$25.14	-$418.74K	SELL-OPTIONS	0.00%	0.00	Mar 22	View
Mar 15, 2021	RA CAPITAL MANAGEMENT LP RA Capital Healthcare Fund LP Peter Kolchinsky Rajeev Shah	10% OWNER	-710.00K	$43.75	-$31.06M	SELL	-18.56%	3.12M	Mar 11	View
Mar 12, 2021	David A Socks	DIRECTOR	-55.00K	$47.58	-$2.62M	SELL	-3.83%	1.38M	Mar 10 - Mar 12	View
Mar 03, 2021	Azmi Nabulsi	CHIEF OPERATING OFFICER	-14.50K	$45.88	-$665.29K	SELL	-1.79%	795.08K	Mar 01 - Mar 02	View
Feb 23, 2021	David A Socks	DIRECTOR	-70.00K	$46.49	-$3.25M	SELL	-4.65%	1.44M	Feb 19 - Feb 23	View
Feb 03, 2021	Azmi Nabulsi	CHIEF OPERATING OFFICER	-14.50K	$39.89	-$578.44K	SELL	-1.76%	809.20K	Feb 01 - Feb 02	View
Jan 13, 2021	David A Socks	DIRECTOR	-40.00K	$35.70	-$1.43M	SELL	-2.54%	1.53M	Jan 11 - Jan 12	View
Jan 05, 2021	Azmi Nabulsi	CHIEF OPERATING OFFICER	-14.50K	$33.61	-$487.27K	SELL	-1.73%	823.70K	Jan 04 - Jan 05	View
Dec 18, 2020	David A Socks	—	-79.66K	$43.42	-$3.46M	SELL	-4.82%	1.57M	Dec 16 - Dec 17	View
Dec 03, 2020	Azmi Nabulsi	—	-14.50K	$44.74	-$648.69K	SELL	-1.70%	838.20K	Dec 01 - Dec 02	View
Nov 12, 2020	David A Socks	—	-30.34K	$41.30	-$1.25M	SELL	-1.80%	1.65M	Nov 09 - Nov 11	View
Nov 03, 2020	Azmi Nabulsi	—	-14.50K	$36.83	-$534.03K	GIFT	-1.67%	852.70K	Jun 25 - Nov 02	View
Apr 03, 2020	RA CAPITAL MANAGEMENT LP RA Capital Healthcare Fund LP Peter Kolchinsky Rajeev Shah	—	117.60K	$24.86	$2.92M	PURCHASE	3.17%	3.83M	Apr 01	View
Mar 31, 2020	RA CAPITAL MANAGEMENT LP RA Capital Healthcare Fund LP Peter Kolchinsky Rajeev Shah	—	60.60K	$24.58	$1.49M	PURCHASE	1.66%	3.71M	Mar 27 - Mar 31	View
Oct 30, 2019	Jonathan Edwards	DIRECTOR	2.07M	$17.13	$35.43M	BUY	∞	47.98K	Oct 29	View
Oct 30, 2019	Frazier Life Sciences IX LP James Topper Patrick Heron FHMLS IX LLC FHMLS IX LP	DIRECTOR	2.41M	$16.86	$40.58M	BUY	49.33%	7.28M	Oct 29	View

FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

Browse insider trades on all stocks.