Paratek Pharmaceuticals, Inc. PRTK NASDAQ

NASDAQ Global Market • Healthcare • Biotechnology • US • USD

There have been 50 recent insider transactions recorded for Paratek Pharmaceuticals, Inc. (PRTK), including 22 buys and 27 sells. Total insider buying was valued at $1.28M and total insider selling at $3.28M.

Notable insiders with recent activity include Bigham Michael, Franson Timothy R, Stein Jeffrey. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.

Insider Transactions — PRTK

Date	Name	Role	Transaction	Shares	Avg. Price	Value	Shares Owned
2023-09-21	Bigham Michael	Exec. Chairman of the Board	Return of Shares	228,750	-	-	-
2023-09-21	Franson Timothy R	Director	Return of Shares	20,000	$25.16	$503.2K	-
2023-09-21	Stein Jeffrey	Director	Return of Shares	20,000	$24.07	$481.4K	-
2023-09-21	Peterson Kristine	Director	Return of Shares	20,000	$15.17	$303.4K	-
2023-09-21	Haskel William M.	CLO, General Counsel & Sec.	Return of Shares	89,250	-	-	-
2023-09-21	Dietz Thomas John	Director	Return of Shares	20,000	$24.07	$481.4K	-
2023-09-21	Radie Robert S	Director	Return of Shares	20,000	$24.07	$481.4K	-
2023-09-21	Loh Evan	CEO	Return of Shares	258,750	-	-	-
2023-09-21	Woodrow Adam	President & Chief Commercial	Return of Shares	126,750	-	-	-
2023-09-21	Hoffmann Rolf K	Director	Return of Shares	12,000	$20.60	$247.2K	-
2023-09-21	Baylor-henry Minnie	Director	Return of Shares	12,800	$6.82	$87.3K	-
2023-09-21	Brenner Randall B.	Chief Development & Regulatory	Return of Shares	85,500	-	-	-
2023-08-09	Bigham Michael	Exec. Chairman of the Board	Informative Sell	31,250	$2.20	$68.75K	1,334,702
2023-08-09	Haskel William M.	CLO, General Counsel & Sec.	Informative Sell	34,526	$2.20	$75.96K	447,024
2023-08-09	Loh Evan	CEO	Informative Sell	48,967	$2.20	$107.73K	1,327,981
2023-08-09	Brenner Randall B.	Chief Development & Regulatory	Informative Sell	27,603	$2.20	$60.73K	415,209
2023-08-08	Bigham Michael	Exec. Chairman of the Board	RSU Award	156,250	-	-	1,365,952
2023-08-08	Haskel William M.	CLO, General Counsel & Sec.	RSU Award	73,750	-	-	481,550
2023-08-08	Loh Evan	CEO	RSU Award	168,750	-	-	1,376,948
2023-08-08	Woodrow Adam	President & Chief Commercial	RSU Award	98,750	-	-	750,034
2023-08-08	Brenner Randall B.	Chief Development & Regulatory	RSU Award	67,500	-	-	442,812
2023-03-23	Dondero James D	10 Percent Owner	Informative Buy	100,000	$1.73	$173K	2,156,000
2023-03-22	Dondero James D	10 Percent Owner	Informative Buy	106,000	$1.77	$187.62K	2,056,000
2023-03-21	Dondero James D	10 Percent Owner	Informative Buy	242,500	$1.74	$421.95K	1,307,617
2023-03-20	Dondero James D	10 Percent Owner	Informative Buy	105,137	$1.40	$147.19K	2,239,770
2023-03-17	Dondero James D	10 Percent Owner	Informative Buy	234,863	$1.50	$352.29K	2,134,663
2023-03-16	Dondero James D	10 Percent Owner	Unknown	-	-	-	50,000
2023-02-21	Franson Timothy R	Director	Informative Sell	7,000	$1.88	$13.16K	72,000
2023-02-21	Stein Jeffrey	Director	Informative Sell	7,000	$1.90	$13.3K	68,625
2023-02-08	Franson Timothy R	Director	RSU Award	20,000	-	-	79,000
2023-02-08	Stein Jeffrey	Director	RSU Award	20,000	-	-	75,625
2023-02-08	Peterson Kristine	Director	RSU Award	20,000	-	-	79,000
2023-02-08	Dietz Thomas John	Director	RSU Award	20,000	-	-	70,000
2023-02-08	Radie Robert S	Director	RSU Award	20,000	-	-	72,250
2023-02-08	Hoffmann Rolf K	Director	RSU Award	20,000	-	-	84,000
2023-02-08	Baylor-henry Minnie	Director	RSU Award	20,000	-	-	59,200
2022-12-21	Bigham Michael	Exec. Chairman of the Board	Informative Sell	15,750	$1.99	$31.34K	1,209,702
2022-12-21	Haskel William M.	CLO, General Counsel & Sec.	Informative Sell	7,007	$1.99	$13.94K	407,800
2022-12-21	Loh Evan	CEO	Informative Sell	23,489	$1.99	$46.74K	1,208,198
2022-12-21	Woodrow Adam	President & Chief Commercial	Informative Sell	6,750	$1.99	$13.43K	651,284
2022-12-21	Brenner Randall B.	Chief Development & Regulatory	Informative Sell	4,539	$1.99	$9.03K	335,312
2022-12-20	Bigham Michael	Exec. Chairman of the Board	RSU Award	45,000	-	-	1,225,452
2022-12-20	Haskel William M.	CLO, General Counsel & Sec.	RSU Award	15,000	-	-	414,807
2022-12-20	Loh Evan	CEO	RSU Award	52,500	-	-	1,231,687
2022-12-20	Woodrow Adam	President & Chief Commercial	RSU Award	22,500	-	-	658,034
2022-12-20	Brenner Randall B.	Chief Development & Regulatory	RSU Award	15,000	-	-	339,851
2022-12-13	Bigham Michael	Exec. Chairman of the Board	Informative Sell	31,891	$1.96	$62.51K	1,180,452
2022-12-13	Haskel William M.	CLO, General Counsel & Sec.	Informative Sell	23,584	$1.96	$46.22K	399,807
2022-12-13	Loh Evan	CEO	Informative Sell	61,919	$1.96	$121.36K	1,179,187
2022-12-13	Woodrow Adam	President & Chief Commercial	Informative Sell	6,253	$1.96	$12.26K	635,534

■ Informative Buy/Sell — open market transaction (most significant) ■ Uninformative Buy — award, option exercise, conversion ■ Uninformative Sell — tax withholding, award vest sale ■ Neutral — gift, trust, expiry