United States Healthcare Equipment & Supplies

T2 Biosystems Inc (TTOO)

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Ticker: TTOO Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Elsbree David B
2 sales — total 266 USD
Sale 13 Sep 2024
Value US$1,839,746.06 | Price 427.54 | Shares 19,923
Proposed sale 13 Sep 2024
Value US$3,652,694.21 | Price 297.68 | Shares 65,332
Sale 28 Sep 2023
Value US$3,716,222.65 | Price 171.80 | Shares 40,021
Sale 28 Sep 2023
Value US$1,600,149.30 | Price 135.68 | Shares 66,438
Sale 28 Sep 2023
Value US$280,399.93 | Price 0.16 | Shares 1,780,317
Sale 28 Sep 2023
Value US$450,289.35 | Price 0.16 | Shares 2,858,980
Sale 27 Sep 2023
Value US$310,643.57 | Price 0.19 | Shares 1,621,313
Sale 27 Sep 2023
Value US$91,660.67 | Price 0.19 | Shares 478,396
Sale 27 Sep 2023
Value US$285,390.50 | Price 0.19 | Shares 1,489,512
Sale 27 Sep 2023
Value US$458,303.56 | Price 0.19 | Shares 2,391,981
Sale 26 Sep 2023
Value US$293,393.09 | Price 0.20 | Shares 1,461,849
Sale 26 Sep 2023
Value US$86,570.54 | Price 0.20 | Shares 431,343
Sale 26 Sep 2023
Value US$269,542.31 | Price 0.20 | Shares 1,343,011
Sale 26 Sep 2023
Value US$432,853.10 | Price 0.20 | Shares 2,156,717
Sale 25 Sep 2023
Value US$16,941.75 | Price 0.25 | Shares 67,767
Sale 25 Sep 2023
Value US$4,999.00 | Price 0.25 | Shares 19,996
Sale 25 Sep 2023
Value US$15,564.50 | Price 0.25 | Shares 62,258
Sale 25 Sep 2023
Value US$24,994.75 | Price 0.25 | Shares 99,979
Sale 22 Sep 2023
Value US$356,328.26 | Price 0.26 | Shares 1,376,848
Sale 22 Sep 2023
Value US$105,140.86 | Price 0.26 | Shares 406,263
Sale 22 Sep 2023
Value US$327,361.30 | Price 0.26 | Shares 1,264,920
Sale 22 Sep 2023
Value US$525,703.80 | Price 0.26 | Shares 2,031,313
Sale 21 Sep 2023
Value US$516,285.14 | Price 0.30 | Shares 1,718,087
Sale 21 Sep 2023
Value US$152,338.78 | Price 0.30 | Shares 506,951
Sale 21 Sep 2023
Value US$474,314.91 | Price 0.30 | Shares 1,578,419
Sale 21 Sep 2023
Value US$761,693.58 | Price 0.30 | Shares 2,534,754
Sale 20 Sep 2023
Value US$652,814.11 | Price 0.31 | Shares 2,101,784
Sale 20 Sep 2023
Value US$192,623.87 | Price 0.31 | Shares 620,167
Sale 20 Sep 2023
Value US$599,744.68 | Price 0.31 | Shares 1,930,923
Sale 20 Sep 2023
Value US$963,119.66 | Price 0.31 | Shares 3,100,836
Sale 19 Sep 2023
Value US$1,031,939.20 | Price 0.37 | Shares 2,819,506
Sale 19 Sep 2023
Value US$304,491.14 | Price 0.37 | Shares 831,943
Sale 19 Sep 2023
Value US$948,049.80 | Price 0.37 | Shares 2,590,300
Sale 19 Sep 2023
Value US$1,522,456.42 | Price 0.37 | Shares 4,159,717
Planned sale 28 Mar 2023
Value US$114.96 | Price 0.48 | Shares 239
Planned sale 28 Feb 2023
Value US$935.15 | Price 0.59 | Shares 1,585
Planned sale 28 Feb 2023
Value US$1,709.82 | Price 0.59 | Shares 2,898
Planned sale 28 Feb 2023
Value US$677.32 | Price 0.59 | Shares 1,148
Planned sale 22 Feb 2023
Value US$1,394.25 | Price 0.65 | Shares 2,145
Planned sale 22 Feb 2023
Value US$4,468.75 | Price 0.65 | Shares 6,875
Planned sale 22 Feb 2023
Value US$349.05 | Price 0.65 | Shares 537
Planned sale 22 Feb 2023
Value US$1,004.25 | Price 0.65 | Shares 1,545
Sale 10 Nov 2022
Value US$2,316.56 | Price 1.79 | Shares 1,292
Buy 8 Apr 2022
Value US$6,475.94 | Price 0.50 | Shares 12,952
Buy 8 Apr 2022
Value US$4,767.00 | Price 0.48 | Shares 10,000
Buy 8 Apr 2022
Value US$5,183.40 | Price 0.49 | Shares 10,600
Buy 7 Apr 2022
Value US$4,900.00 | Price 0.49 | Shares 10,000
Buy 7 Apr 2022
Value US$15,000.00 | Price 0.50 | Shares 30,000
Planned sale 6 Jan 2022
Value US$29,754.24 | Price 0.48 | Shares 61,988
Planned sale 25 Mar 2021
Value US$13,662.48 | Price 1.56 | Shares 8,758
Planned sale 17 Mar 2021
Value US$23,238.84 | Price 1.86 | Shares 12,494
Planned sale 17 Mar 2021
Value US$17,700.80 | Price 1.84 | Shares 9,620
Planned sale 23 Feb 2021
Value US$10,710.00 | Price 2.04 | Shares 5,250
Planned sale 23 Feb 2021
Value US$14,996.80 | Price 2.06 | Shares 7,280
Planned sale 23 Feb 2021
Value US$14,996.80 | Price 2.06 | Shares 7,280
Sale 24 Feb 2020
Value US$3,416.12 | Price 0.82 | Shares 4,166
Planned sale 24 Feb 2020
Value US$4,762.56 | Price 0.82 | Shares 5,808
Planned sale 24 Feb 2020
Value US$4,762.56 | Price 0.82 | Shares 5,808
Planned sale 24 Feb 2020
Value US$4,762.56 | Price 0.82 | Shares 5,808
Planned sale 11 Feb 2020
Value US$2,464.00 | Price 0.77 | Shares 3,200
Planned sale 11 Feb 2020
Value US$2,464.00 | Price 0.77 | Shares 3,200
Planned sale 3 Feb 2020
Value US$2,889.04 | Price 0.88 | Shares 3,283
Planned sale 3 Feb 2020
Value US$20,903.52 | Price 0.88 | Shares 23,754
Planned sale 3 Feb 2020
Value US$6,630.80 | Price 0.88 | Shares 7,535
Planned sale 23 Jan 2020
Value US$66,029.55 | Price 1.15 | Shares 57,417
Planned sale 3 Jan 2020
Value US$6,166.56 | Price 1.16 | Shares 5,316
Planned sale 11 Sep 2019
Value US$12,293.20 | Price 2.92 | Shares 4,210
Planned sale 11 Jun 2019
Value US$4,633.20 | Price 1.43 | Shares 3,240
Planned sale 11 Jun 2019
Value US$4,890.60 | Price 1.43 | Shares 3,420
Planned sale 11 Jun 2019
Value US$12,960.00 | Price 1.44 | Shares 9,000
Planned sale 11 Jun 2019
Value US$5,184.00 | Price 1.44 | Shares 3,600
Planned sale 11 Feb 2019
Value US$10,096.80 | Price 3.36 | Shares 3,005
Planned sale 11 Feb 2019
Value US$27,330.24 | Price 3.36 | Shares 8,134
Planned sale 11 Feb 2019
Value US$10,096.80 | Price 3.36 | Shares 3,005
Sale 1 Feb 2019
Value US$6,315.40 | Price 3.47 | Shares 1,820
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2024-09-17 2024-09-13 S Sale
Elsbree David B
Non-Executive Director
19,923 -5.7%
427.54
US$1,839,746 		19,923 -5.7% 427.54 US$1,839,746
2024-09-13 2024-09-13 PrS Proposed sale
Elsbree David B

Director

Non-Executive Director
65,332
297.68
US$3,652,694 		65,332 297.68 US$3,652,694
2023-09-29 2023-09-28 S Sale
3.6
CR Group L.P.
Large shareholder
40,021 +6.0%
171.80
US$3,716,223 		40,021 +6.0% 171.80 US$3,716,223
2023-09-29 2023-09-28 S Sale
3.6
CR Group L.P.
Large shareholder
571,796 -100.0%
0.16
US$90,058 		571,796 -100.0% 0.16 US$90,058
2023-09-29 2023-09-28 S Sale
3.6
CR Group L.P.
Large shareholder
1,780,317 -100.0%
0.16
US$280,400 		1,780,317 -100.0% 0.16 US$280,400
2023-09-29 2023-09-28 S Sale
3.6
CR Group L.P.
Large shareholder
2,858,980 -100.0%
0.16
US$450,289 		2,858,980 -100.0% 0.16 US$450,289
2023-09-29 2023-09-27 S Sale
3.6
CR Group L.P.
Large shareholder
1,621,313 -45.6%
0.19
US$310,644 		1,621,313 -45.6% 0.19 US$310,644
2023-09-29 2023-09-27 S Sale
3.6
CR Group L.P.
Large shareholder
478,396 -45.6%
0.19
US$91,661 		478,396 -45.6% 0.19 US$91,661
2023-09-29 2023-09-27 S Sale
3.6
CR Group L.P.
Large shareholder
1,489,512 -45.6%
0.19
US$285,390 		1,489,512 -45.6% 0.19 US$285,390
2023-09-29 2023-09-27 S Sale
3.6
CR Group L.P.
Large shareholder
2,391,981 -45.6%
0.19
US$458,304 		2,391,981 -45.6% 0.19 US$458,304
2023-09-28 2023-09-26 S Sale
3.6
CR Group L.P.
Large shareholder
1,461,849 -29.1%
0.20
US$293,393 		1,461,849 -29.1% 0.20 US$293,393
2023-09-28 2023-09-26 S Sale
3.6
CR Group L.P.
Large shareholder
431,343 -29.1%
0.20
US$86,571 		431,343 -29.1% 0.20 US$86,571
2023-09-28 2023-09-26 S Sale
3.6
CR Group L.P.
Large shareholder
1,343,011 -29.1%
0.20
US$269,542 		1,343,011 -29.1% 0.20 US$269,542
2023-09-28 2023-09-26 S Sale
3.6
CR Group L.P.
Large shareholder
2,156,717 -29.1%
0.20
US$432,853 		2,156,717 -29.1% 0.20 US$432,853
2023-09-27 2023-09-25 S Sale
3.6
CR Group L.P.
Large shareholder
67,767 -1.3%
0.25
US$16,942 		67,767 -1.3% 0.25 US$16,942
2023-09-27 2023-09-25 S Sale
3.6
CR Group L.P.
Large shareholder
19,996 -1.3%
0.25
US$4,999 		19,996 -1.3% 0.25 US$4,999
2023-09-27 2023-09-25 S Sale
3.6
CR Group L.P.
Large shareholder
62,258 -1.3%
0.25
US$15,564 		62,258 -1.3% 0.25 US$15,564
2023-09-27 2023-09-25 S Sale
3.6
CR Group L.P.
Large shareholder
99,979 -1.3%
0.25
US$24,995 		99,979 -1.3% 0.25 US$24,995
2023-09-26 2023-09-22 S Sale
3.6
CR Group L.P.
Large shareholder
1,376,848 -21.3%
0.26
US$356,328 		1,376,848 -21.3% 0.26 US$356,328
2023-09-26 2023-09-22 S Sale
3.6
CR Group L.P.
Large shareholder
406,263 -21.3%
0.26
US$105,141 		406,263 -21.3% 0.26 US$105,141
2023-09-26 2023-09-22 S Sale
3.6
CR Group L.P.
Large shareholder
1,264,920 -21.3%
0.26
US$327,361 		1,264,920 -21.3% 0.26 US$327,361
2023-09-26 2023-09-22 S Sale
3.6
CR Group L.P.
Large shareholder
2,031,313 -21.3%
0.26
US$525,704 		2,031,313 -21.3% 0.26 US$525,704
2023-09-25 2023-09-21 S Sale
3.6
CR Group L.P.
Large shareholder
1,718,087 -21.0%
0.30
US$516,285 		1,718,087 -21.0% 0.30 US$516,285
2023-09-25 2023-09-21 S Sale
3.6
CR Group L.P.
Large shareholder
506,951 -21.0%
0.30
US$152,339 		506,951 -21.0% 0.30 US$152,339
2023-09-25 2023-09-21 S Sale
3.6
CR Group L.P.
Large shareholder
1,578,419 -21.0%
0.30
US$474,315 		1,578,419 -21.0% 0.30 US$474,315
2023-09-25 2023-09-21 S Sale
3.6
CR Group L.P.
Large shareholder
2,534,754 -21.0%
0.30
US$761,694 		2,534,754 -21.0% 0.30 US$761,694
2023-09-22 2023-09-20 S Sale
3.6
CR Group L.P.
Large shareholder
2,101,784 -20.4%
0.31
US$652,814 		2,101,784 -20.4% 0.31 US$652,814
2023-09-22 2023-09-20 S Sale
3.6
CR Group L.P.
Large shareholder
620,167 -20.4%
0.31
US$192,624 		620,167 -20.4% 0.31 US$192,624
2023-09-22 2023-09-20 S Sale
3.6
CR Group L.P.
Large shareholder
1,930,923 -20.4%
0.31
US$599,745 		1,930,923 -20.4% 0.31 US$599,745
2023-09-22 2023-09-20 S Sale
3.6
CR Group L.P.
Large shareholder
3,100,836 -20.4%
0.31
US$963,120 		3,100,836 -20.4% 0.31 US$963,120
2023-09-21 2023-09-19 S Sale
3.6
CR Group L.P.
Large shareholder
2,819,506 -21.5%
0.37
US$1,031,939 		2,819,506 -21.5% 0.37 US$1,031,939
2023-09-21 2023-09-19 S Sale
3.6
CR Group L.P.
Large shareholder
831,943 -21.5%
0.37
US$304,491 		831,943 -21.5% 0.37 US$304,491
2023-09-21 2023-09-19 S Sale
3.6
CR Group L.P.
Large shareholder
2,590,300 -21.5%
0.37
US$948,050 		2,590,300 -21.5% 0.37 US$948,050
2023-09-21 2023-09-19 S Sale
3.6
CR Group L.P.
Large shareholder
4,159,717 -21.5%
0.37
US$1,522,456 		4,159,717 -21.5% 0.37 US$1,522,456
2023-04-06 2023-03-28 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
239 -3.5%
0.48
US$115 		239 -3.5% 0.48 US$115
2023-03-09 2023-02-28 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
1,585 -19.6%
0.59
US$935 		1,585 -19.6% 0.59 US$935
2023-03-09 2023-02-28 PlS Planned sale
0.5
Sperzel John J III

Chairman and CEO

Executive Director
2,898 -14.3%
0.59
US$1,710 		2,898 -14.3% 0.59 US$1,710
2023-03-09 2023-02-28 PlS Planned sale
1.4
Sprague John M

Chief Financial Officer

Officer
1,148 -13.6%
0.59
US$677 		1,148 -13.6% 0.59 US$677
2023-03-09 2023-02-22 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
2,145 -29.3%
0.65
US$1,394 		2,145 -29.3% 0.65 US$1,394
2023-03-09 2023-02-22 PlS Planned sale
0.5
Sperzel John J III

Chairman and CEO

Executive Director
6,875 -33.6%
0.65
US$4,469 		6,875 -33.6% 0.65 US$4,469
2023-03-09 2023-02-22 PlS Planned sale
1.0
Giffin Brett A.

Chief Commercial Officer

Officer
537 -39.0%
0.65
US$349 		537 -39.0% 0.65 US$349
2023-03-09 2023-02-22 PlS Planned sale
1.4
Sprague John M

Chief Financial Officer

Officer
1,545 -21.9%
0.65
US$1,004 		1,545 -21.9% 0.65 US$1,004
2022-11-22 2022-11-10 S Sale
1.0
Giffin Brett A.

Chief Commercial Officer

Officer
1,292 -36.4%
1.79
US$2,317 		1,292 -36.4% 1.79 US$2,317
2022-04-11 2022-04-08 B Purchase
0.5
Barclay Alec

Chief Operations Officer

Officer
12,952 +7.7%
0.50
US$6,476 		12,952 +7.7% 0.50 US$6,476
2022-04-11 2022-04-08 B Purchase
1.4
Sprague John M

Chief Financial Officer

Officer
10,000 +7.0%
0.48
US$4,767 		10,000 +7.0% 0.48 US$4,767
2022-04-11 2022-04-08 B Purchase
1.0
Giffin Brett A.

Chief Commercial Officer

Officer
10,600 +inf%
0.49
US$5,183 		10,600 +inf% 0.49 US$5,183
2022-04-11 2022-04-07 B Purchase
2.1
Gibbs Michael Terrence

General Counsel

Officer
10,000 +6.4%
0.49
US$4,900 		10,000 +6.4% 0.49 US$4,900
2022-04-11 2022-04-07 B Purchase
0.5
Sperzel John J III

Chairman, CEO, and President

Executive Director
30,000 +15.6%
0.50
US$15,000 		30,000 +15.6% 0.50 US$15,000
2022-01-10 2022-01-06 PlS Planned sale
Ahuja Aparna

Chief Medical Officer

Officer
61,988 -36.5%
0.48
US$29,754 		61,988 -36.5% 0.48 US$29,754
2021-03-25 2021-03-25 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
8,758 -10.7%
1.56
US$13,662 		8,758 -10.7% 1.56 US$13,662
2021-03-18 2021-03-17 PlS Planned sale
0.5
Barclay Alec

Chief Operations Officer

Officer
12,494 -14.4%
1.86
US$23,239 		12,494 -14.4% 1.86 US$23,239
2021-03-18 2021-03-17 PlS Planned sale
Pare Anthony

Chief Commercial Officer

Officer
9,620 -23.3%
1.84
US$17,701 		9,620 -23.3% 1.84 US$17,701
2021-02-23 2021-02-23 PlS Planned sale
1.4
Sprague John M

Chief Financial Officer

Officer
5,250 -12.9%
2.04
US$10,710 		5,250 -12.9% 2.04 US$10,710
2021-02-23 2021-02-23 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
7,280 -10.0%
2.06
US$14,997 		7,280 -10.0% 2.06 US$14,997
2021-02-23 2021-02-23 PlS Planned sale
0.5
Barclay Alec

Chief Operations Officer

Officer
7,280 -10.0%
2.06
US$14,997 		7,280 -10.0% 2.06 US$14,997
2020-03-03 2020-02-24 S Sale
1.4
Sprague John M

Chief Financial Officer

Officer
4,166 -15.8%
0.82
US$3,416 		4,166 -15.8% 0.82 US$3,416
2020-02-25 2020-02-24 PlS Planned sale
2.6
Lowery Thomas J.

Chief Scientific Officer

Officer
5,808 -7.8%
0.82
US$4,763 		5,808 -7.8% 0.82 US$4,763
2020-02-25 2020-02-24 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
5,808 -8.7%
0.82
US$4,763 		5,808 -8.7% 0.82 US$4,763
2020-02-25 2020-02-24 PlS Planned sale
0.5
Barclay Alec

SVP, Operations

Officer
5,808 -11.1%
0.82
US$4,763 		5,808 -11.1% 0.82 US$4,763
2020-02-12 2020-02-11 PlS Planned sale
2.6
Lowery Thomas J.

Chief Scientific Officer

Officer
3,200 -4.7%
0.77
US$2,464 		3,200 -4.7% 0.77 US$2,464
2020-02-12 2020-02-11 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
3,200 -5.4%
0.77
US$2,464 		3,200 -5.4% 0.77 US$2,464
2020-02-05 2020-02-03 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel
3,283 -5.7%
0.88
US$2,889 		3,283 -5.7% 0.88 US$2,889
2020-02-05 2020-02-03 PlS Planned sale
2.6
McDonough John
23,754 -4.6%
0.88
US$20,904 		23,754 -4.6% 0.88 US$20,904
2020-02-05 2020-02-03 PlS Planned sale
2.6
Lowery Thomas J.

Chief Scientific Officer
7,535 -10.8%
0.88
US$6,631 		7,535 -10.8% 0.88 US$6,631
2020-01-27 2020-01-23 PlS Planned sale
2.6
McDonough John
57,417 -10.1%
1.15
US$66,030 		57,417 -10.1% 1.15 US$66,030
2020-01-07 2020-01-03 PlS Planned sale
Elsbree David B
5,316 -5.5%
1.16
US$6,167 		5,316 -5.5% 1.16 US$6,167
2019-09-13 2019-09-11 PlS Planned sale
0.5
Barclay Alec

SVP, Operations
4,210 -9.1%
2.92
US$12,293 		4,210 -9.1% 2.92 US$12,293
2019-06-13 2019-06-11 PlS Planned sale
Cima Michael J.
3,240 -1.5%
1.43
US$4,633 		3,240 -1.5% 1.43 US$4,633
2019-06-13 2019-06-11 PlS Planned sale
CUMMING JOHN W
3,420 -12.7%
1.43
US$4,891 		3,420 -12.7% 1.43 US$4,891
2019-06-13 2019-06-11 PlS Planned sale
2.9
Lapidus Stanley
9,000 -14.5%
1.44
US$12,960 		9,000 -14.5% 1.44 US$12,960
2019-06-13 2019-06-11 PlS Planned sale
Elsbree David B
3,600 -4.2%
1.44
US$5,184 		3,600 -4.2% 1.44 US$5,184
2019-02-12 2019-02-11 PlS Planned sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
3,005 -5.0%
3.36
US$10,097 		3,005 -5.0% 3.36 US$10,097
2019-02-12 2019-02-11 PlS Planned sale
2.6
McDonough John

President & CEO

Executive Director
8,134 -1.8%
3.36
US$27,330 		8,134 -1.8% 3.36 US$27,330
2019-02-12 2019-02-11 PlS Planned sale
2.6
Lowery Thomas J.

Chief Scientific Officer

Officer
3,005 -4.1%
3.36
US$10,097 		3,005 -4.1% 3.36 US$10,097
2019-02-05 2019-02-01 S Sale
2.1
Gibbs Michael Terrence

General Counsel

Officer
1,820 -3.2%
3.47
US$6,315 		1,820 -3.2% 3.47 US$6,315
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